1428418009920

Names of 1428418009920

• Cardinal: 1428418009920 can be written as One trillion, four hundred twenty-eight billion, four hundred eighteen million, nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.42841800992 × 10¹²

Factors of 1428418009920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 311

Divisors of 1428418009920

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 31 32 33 37 40 44 48 55 60 62 64 66 71 74 80 88 93 96 110 111 120 121 124 132 142 148 151 155 160 165 176 185 186 192 213 220 222 240 242 248 264 284 296 302 310 320 330 341 352 355 363 370 372 407 426 440 444 453 465 480 484 496 528 555 568 592 604 605 620 660 682 704 710 726 740 744 755 781 814 852 880 888 906 930 960 968 992 1023 1056 1065 1110 1136 1147 1184 1208 1210 1221 1240 1320 1364 1420 1452 1480 1488 1510 1562 1628 1661 1704 1705 1760 1776 1812 1815 1860 1936 1984 2035 2046 2112 2130 2201 2220 2265 2272 2294 2343 2368 2416 2420 2442 2480 2627 2640 2728 2840 2904 2960 2976 3020 3124 3256 3322 3408 3410 3441 3520 3552 3624 3630 3720 3751 3872 3905 4070 4092 4260 4402 4440 4477 4530 4544 4588 4681 4686 4832 4840 4884 4960 4983 5115 5254 5280 5456 5587 5680 5735 5808 5920 5952 6040 6105 6248 6512 6603 6644 6816 6820 6882 7104 7248 7260 7440 7502 7744 7810 7881 8140 8184 8305 8520 8591 8804 8880 8954 9060 9176 9362 9372 9664 9680 9768 9920 9966 10230 10508 10560 10721 10912 11005 11174 11253 11360 11470 11616 11715 11840 12080 12210 12496 12617 13024 13135 13206 13288 13431 13632 13640 13764 14043 14496 14520 14880 15004 15620 15762 16280 16368 16610 16761 17040 17182 17205 17608 17760 17908 18120 18271 18352 18724 18744 18755 19360 19536 19932 20460 21016 21442 21824 22010 22348 22385 22506 22720 22940 23232 23405 23430 24160 24211 24420 24915 24992 25234 25773 26048 26270 26412 26576 26862 27280 27528 27935 28086 28897 28992 29040 29760 30008 31240 31524 32163 32560 32736 33015 33220 33522 34080 34364 34410 35216 35520 35816 36240 36542 36704 37448 37488 37510 37851 38720 39072 39405 39864 40920 42032 42884 42955 44020 44696 44770 45012 45880 46810 46860 48320 48422 48840 49830 49984 50468 51491 51546 52540 52824 53152 53605 53724 54560 54813 55056 55870 56172 56265 57794 58080 60016 61457 62480 63048 63085 64326 65120 65472 66030 66440 67044 67155 68160 68728 68820 70215 70432 71632 72480 72633 73084 73408 74896 74976 75020 75702 78144 78810 79728 81437 81840 83805 84064 85768 85910 86691 88040 89392 89540 90024 91355 91760 93620 93720 96844 97680 99660 100936 102982 103092 105080 105648 106304 107210 107448 109120 109626 110112 111740 112344 112530 115588 116160 117931 120032 121055 122914 124960 126096 126170 128652 128865 130240 132060 132880 134088 134310 137456 137640 138787 140430 140864 143264 144485 144960 145266 146168 149792 149952 150040 151404 154473 157620 159456 160815 162874 163680 167610 168128 171536 171820 173197 173382 176080 178784 179080 180048 182710 183520 184371 187240 187440 189255 193688 195360 199320 201872 205964 206184 210160 211296 214420 214896 219252 220224 223480 224688 225060 231176 235862 240064 242110 244311 245828 249920 252192 252340 257304 257455 257730 264120 265760 266321 268176 268620 274065 274912 275280 277574 280860 286528 288970 290532 292336 299584 300080 302808 307285 308946 315240 317867 318912 321630 325748 327360 332351 335220 343072 343640 346394 346764 352160 353793 357568 358160 360096 363165 365420 367040 368742 374480 374880 378510 387376 390720 396677 398640 403744 407185 411928 412368 416361 420320 422592 428840 429792 433455 438504 446960 449376 450120 462352 471724 484220 488622 491656 504384 504680 514608 514910 515460 519591 528240 531520 532642 536352 537240 548130 549824 550560 555148 561720 566401 577940 581064 584672 589655 600160 605616 614570 617892 630480 635734 643260 651496 664702 670440 676027 686144 687280 692788 693528 693935 704320 707586 716320 720192 726330 730840 737484 748960 749760 757020 772365 774752 793354 797280 798963 807488 814370 823856 824736 832722 840640 857680 859584 865985 866910 877008 893920 895807 898752 900240 921855 924704 943448 953601 968440 977244 983312 997053 1009360 1029216 1029820 1030920 1039182 1056480 1065284 1072704 1074480 1096260 1101120 1110296 1123440 1132802 1155880 1162128 1169344 1179310 1190031 1200320 1211232 1221555 1229140 1235784 1260960 1271468 1286520 1297241 1302992 1329404 1331605 1340880 1352054 1374560 1385576 1387056 1387870 1415172 1432640 1452660 1461680 1474968 1497920 1514040 1544730 1549504 1586708 1589335 1594560 1597926 1628740 1647712 1649472 1661755 1665444 1699203 1715360 1731970 1733820 1754016 1768965 1787840 1791614 1800480 1843710 1849408 1886896 1905167 1907202 1936880 1954488 1966624 1983385 1994106 2018720 2028081 2058432 2059640 2061840 2078364 2081805 2112960 2130568 2148960 2192520 2220592 2246880 2265604 2311760 2324256 2358620 2380062 2422464 2443110 2458280 2471568 2521920 2542936 2573040 2594482 2597955 2605984 2658808 2663210 2681760 2687421 2704108 2749120 2771152 2774112 2775740 2830344 2832005 2905320 2923360 2949936 3028080 3089460 3173416 3178670 3195852 3257480 3295424 3323510 3330888 3380135 3398406 3430720 3463940 3467640 3508032 3537930 3583228 3600960 3655861 3687420 3773792 3810334 3814404 3873760 3891723 3908976 3933248 3966770 3988212 3994815 4037440 4056162 4119280 4123680 4156728 4163610 4261136 4297920 4363447 4385040 4441184 4479035 4493760 4531208 4623520 4648512 4717240 4760124 4768005 4886220 4916560 4943136 4985265 5085872 5146080 5188964 5195910 5211968 5317616 5326420 5363520 5374842 5408216 5542304 5548224 5551480 5660688 5664010 5715501 5810640 5846720 5899872 5950155 6056160 6178920 6346832 6357340 6391704 6486205 6514960 6647020 6661776 6760270 6796812 6927880 6935280 7075860 7166456 7311722 7374840 7547584 7620668 7628808 7747520 7783446 7817952 7933540 7976424 7989630 8112324 8238560 8247360 8313456 8327220 8496015 8522272 8726894 8770080 8882368 8958070 9062416 9247040 9434480 9520248 9525835 9536010 9772440 9833120 9853877 9886272 9970530 10140405 10171744 10292160 10377928 10391820 10635232 10652840 10749684 10816432 10967583 11084608 11102960 11321376 11328020 11431002 11621280 11799744 11900310 12112320 12296987 12357840 12693664 12714680 12783408 12972410 13029920 13090341 13294040 13323552 13437105 13520540 13593624 13855760 13870560 14151720 14332912 14623444 14749680 15241336 15257616 15566892 15635904 15867080 15952848 15979260 16224648 16477120 16626912 16654440 16992030 17044544 17453788 17540160 17916140 18124832 18279305 18868960 19040496 19051670 19072020 19458615 19544880 19666240 19707754 19941060 20280810 20343488 20755856 20783640 20956837 21270464 21305680 21499368 21632864 21817235 21935166 22205920 22642752 22656040 22862004 23242560 23800620 24593974 24715680 25387328 25429360 25566816 25944820 26059840 26180682 26588080 26647104 26874210 27041080 27187248 27711520 27741120 28303440 28577505 28665824 29246888 29499360 29561631 30482672 30515232 31133784 31734160 31905696 31958520 32449296 33253824 33308880 33984060 34907576 35832280 36249664 36558610 36890961 37737920 38080992 38103340 38144040 38917230 39089760 39415508 39882120 40214471 40561620 41511712 41567280 41913674 42611360 42998736 43265728 43634470 43870332 44411840 45312080 45724008 47601240 47997917 49187948 49269385 49431360 50858720 51133632 51889640 52361364 53176160 53748420 54082160 54374496 54837915 55423040 56606880 57155010 57331648 58493776 58998720 59123262 60965344 61030464 61484935 62267568 62870511 63468320 63811392 63917040 64898592 65451705 66617760 67968120 69815152 71664560 73117220 73781922 76161984 76206680 76288080 77834460 78179520 78831016 79764240 80428942 81123240 83023424 83134560 83827348 85222720 85997472 87268940 87740664 90624160 91448016 95202480 95995834 98375896 98538770 101717440 103779280 104722728 104784185 106352320 107496840 108164320 108748992 109675830 113213760 114310020 116987552 118246524 120643413 121930688 122969870 124535136 125741022 126936640 127834080 129797184 130903410 133235520 135266857 135936240 139630304 143329120 143993751 146234440 147563844 147808155 152413360 152576160 155668920 157662032 159528480 160857884 162246480 166269120 167654696 171994944 174537880 175481328 181248320 182896032 184454805 190404960 191991668 196751792 197077540 201072355 207558560 209445456 209568370 214993680 216328640 219351660 228620040 233975104 236493048 239989585 241286826 245939740 249070272 251482044 255668160 261806820 270533714 271872480 279260608 286658240 287987502 292468880 295127688 295616310 304826720 305152320 311337840 314352555 315324064 319056960 321715768 324492960 335309392 349075760 350962656 365792064 368909610 380809920 383983336 393503584 394155080 402144710 405800571 415117120 418890912 419136740 429987360 438703320 457240080 472986096 479979170 482573652 491879480 502964088 523613640 541067428 543744960 575975004 584937760 590255376 591232620 603217065 609653440 622675680 628705110 630648128 643431536 648985920 670618784 676334285 698151520 701925312 719968755 737819220 767966672 787007168 788310160 804289420 811601142 837781824 838273480 859974720 877406640 914480160 945972192 959958340 965147304 983758960 1005928176 1047227280 1082134856 1151950008 1169875520 1180510752 1182465240 1206434130 1245351360 1257410220 1286863072 1341237568 1352668570 1396303040 1439937510 1475638440 1487935427 1535933344 1576620320 1608578840 1623202284 1676546960 1754813280 1828960320 1891944384 1919916680 1930294608 1967517920 2011856352 2029002855 2094454560 2164269712 2303900016 2361021504 2364930480 2412868260 2514820440 2573726144 2705337140 2879875020 2951276880 2975870854 3071866688 3153240640 3217157680 3246404568 3353093920 3509626560 3839833360 3860589216 3935035840 4023712704 4058005710 4188909120 4328539424 4463806281 4607800032 4729860960 4825736520 5029640880 5410674280 5759750040 5902553760 5951741708 6434315360 6492809136 6706187840 7439677135 7679666720 7721178432 8116011420 8657078848 8927612562 9215600064 9459721920 9651473040 10059281760 10821348560 11519500080 11805107520 11903483416 12868630720 12985618272 14879354270 15359333440 16232022840 17855225124 19302946080 20118563520 21642697120 22319031405 23039000160 23806966832 25971236544 29758708540 32464045680 35710450248 38605892160 43285394240 44638062810 46078000320 47613933664 59517417080 64928091360 71420900496 89276125620 95227867328 119034834160 129856182720 142841800992 178552251240 238069668320 285683601984 357104502480 476139336640 714209004960 1428418009920
• Sum of all divisors σ(n): 5394811355136
• Sum of proper divisors (its aliquot sum) s(n): 3966393345216
• 1428418009920 is an abundant number, because the sum of its proper divisors (3966393345216) is greater than itself. Its abundance is 2537975335296

Bases of 1428418009920

• Binary: 10100110010010100010110010001101101000000₂
• Hexadecimal: 0x14C94591B40
• Base-36: I87F7ADC

Squares and roots of 1428418009920

• 1428418009920 squared (1428418009920²) is 2040378011063813218406400
• 1428418009920 cubed (1428418009920³) is 2914512698048299819562660201791488000
• The square root of 1428418009920 is 1195164.4279847021
• The cube root of 1428418009920 is 11262.0756193305

Scales and comparisons

• 1,428,418,009,920 seconds is equal to 45,419 years, 14 weeks, 1 day, 20 hours, 32 minutes.
• To count from 1 to 1,428,418,009,920 would take you about one hundred thirteen thousand, five hundred forty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1428418009920 cubic inches would be around 938.5 feet tall.

Recreational maths with 1428418009920

• 1428418009920 backwards is 0299008148241
• 1428418009920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1428418009920's digits is 48
• More coming soon!