1428561168840

Names of 1428561168840

• Cardinal: 1428561168840 can be written as One trillion, four hundred twenty-eight billion, five hundred sixty-one million, one hundred sixty-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.42856116884 × 10¹²

Factors of 1428561168840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 595

Divisors of 1428561168840

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 29 30 36 37 39 40 45 52 54 58 60 65 72 73 74 78 81 87 90 104 108 111 116 117 120 130 135 145 146 148 156 162 174 180 185 195 216 219 222 232 234 260 261 270 290 292 296 312 324 333 348 351 360 365 370 377 390 405 433 435 438 444 468 481 520 522 540 555 580 584 585 648 657 666 696 702 730 740 754 780 783 810 866 870 876 888 936 949 962 999 1044 1053 1073 1080 1095 1110 1131 1160 1170 1299 1305 1314 1332 1404 1443 1460 1480 1508 1560 1566 1620 1665 1732 1740 1752 1755 1885 1898 1924 1971 1998 2088 2106 2117 2146 2165 2190 2220 2262 2340 2349 2405 2598 2610 2628 2664 2701 2808 2847 2886 2920 2997 3016 3132 3219 3240 3285 3330 3393 3464 3480 3510 3770 3796 3848 3897 3915 3942 3996 4212 4234 4292 4329 4330 4380 4440 4524 4680 4698 4745 4810 4995 5196 5220 5256 5265 5365 5402 5629 5655 5694 5772 5913 5994 6264 6351 6438 6495 6570 6660 6786 7020 7215 7540 7592 7794 7830 7884 7992 8103 8424 8468 8541 8584 8658 8660 8760 9048 9396 9490 9620 9657 9855 9990 10179 10392 10440 10530 10585 10730 10804 11258 11310 11388 11544 11691 11745 11826 11988 12557 12702 12876 12987 12990 13140 13320 13505 13572 13949 14040 14235 14430 14985 15080 15588 15660 15768 16021 16095 16206 16887 16936 16965 17082 17316 17320 18792 18980 19053 19240 19314 19485 19710 19980 20358 21060 21170 21460 21608 21645 22516 22620 22776 23382 23490 23652 23976 24309 25114 25404 25623 25752 25974 25980 26280 27010 27144 27521 27898 28145 28470 28860 28971 29565 29970 30537 31176 31320 31609 31755 32042 32190 32412 33774 33930 34164 34632 35073 35113 37671 37960 38106 38628 38961 38970 39420 39960 40515 40716 41847 42120 42340 42705 42920 43290 45032 45240 46764 46980 47304 48063 48285 48618 50228 50661 50808 50895 51246 51948 51960 54020 55042 55796 56290 56940 57159 57720 57942 58455 59130 59940 61074 62785 63218 63510 64084 64380 64824 64935 67548 67860 68328 69745 70146 70226 72927 75342 76212 76869 77256 77922 77940 78329 78840 80105 81030 81432 82563 83694 84435 84680 85410 86580 86913 93528 93960 94827 95265 96126 96570 97236 100456 101322 101790 102492 103896 105339 108040 110084 111592 112580 113013 113880 114318 115884 116910 118260 119880 121545 122148 125541 125570 126436 127020 128115 128168 128760 129870 135096 135720 137605 139490 140292 140452 144189 144855 145854 150684 151983 152424 152685 153738 155844 155880 156658 158045 160210 162060 163241 165126 167388 168870 170820 171477 173160 173826 175365 175565 188355 189654 190530 192252 193140 194472 194805 202644 203580 204984 208273 209235 210678 218781 220168 225160 226026 228636 231768 233820 234987 236520 240315 243090 244296 247689 251082 251140 252872 253305 254040 256230 259740 275210 278980 280584 280904 284481 285795 288378 289710 291708 301368 303966 305370 307476 311688 313316 316017 316090 320420 324120 326482 330252 334776 337740 339039 341640 342954 347652 350730 351130 364635 376623 376710 379308 381060 384345 384504 386280 389610 391645 405288 407160 410917 412815 416546 418470 421356 432567 434565 437562 452052 455949 457272 464609 467640 469974 474135 480630 486180 489723 495378 502164 502280 506610 512460 519480 526695 550420 557960 565065 568962 571590 576756 579420 583416 607932 610740 614952 624819 626632 627705 632034 632180 640840 652964 660504 675480 678078 685908 695304 701460 702260 704961 720945 729270 743067 753246 753420 758616 759915 762120 768690 779220 783290 816205 821834 825630 833092 836940 842712 853443 857385 865134 869130 875124 904104 911898 916661 929218 939948 948051 948270 961260 972360 979446 990756 1004328 1013220 1017117 1018277 1024920 1041365 1053390 1093905 1100840 1129869 1130130 1137924 1143180 1153512 1158840 1169533 1174935 1215864 1221480 1232751 1238445 1249638 1255410 1264068 1264360 1297701 1305928 1356156 1371816 1393827 1402920 1404520 1409922 1422405 1441890 1458540 1469169 1486134 1506492 1506840 1519830 1537380 1558440 1566580 1580085 1632410 1643668 1651260 1666184 1673880 1695195 1706886 1714770 1730268 1738260 1750248 1823796 1833322 1858436 1874457 1879896 1883115 1896102 1896540 1922520 1958892 1981512 2026440 2034234 2036554 2054585 2082730 2106780 2114883 2162835 2187810 2229201 2259738 2260260 2275848 2279745 2286360 2323045 2339066 2349870 2448615 2465502 2476890 2499276 2510820 2528136 2560329 2595402 2712312 2749983 2787654 2819844 2844153 2844810 2883780 2917080 2938338 2972268 3012984 3039660 3054831 3074760 3124095 3133160 3160170 3264820 3287336 3302520 3390390 3413772 3429540 3460536 3476520 3508599 3524805 3647592 3666644 3698253 3715335 3716872 3748914 3766230 3792204 3793080 3917784 4068468 4073108 4109170 4165460 4181481 4213560 4229766 4267215 4325670 4375620 4407507 4458402 4519476 4520520 4559490 4583305 4646090 4678132 4699740 4740255 4897230 4931004 4953780 4998552 5021640 5085585 5091385 5120658 5190804 5499966 5575308 5623371 5639688 5649345 5688306 5689620 5767560 5847665 5876676 5944536 6039917 6079320 6109662 6163755 6248190 6320340 6344649 6488505 6529640 6780780 6827544 6859080 6969135 7017198 7049610 7333288 7345845 7396506 7430670 7497828 7532460 7584408 8136936 8146216 8218340 8249949 8330920 8362962 8459532 8534430 8651340 8751240 8815014 8916804 9038952 9118980 9164493 9166610 9292180 9356264 9372285 9399480 9480510 9794460 9862008 9907560 10171170 10182770 10241316 10381608 10525797 10574415 10999932 11094759 11146005 11150616 11246742 11298690 11376612 11379240 11695330 11753352 11916593 12079834 12219324 12327510 12496380 12544443 12640680 12689298 12801645 12977010 13222521 13561560 13749915 13938270 14034396 14099220 14220765 14691690 14793012 14861340 14995656 15064920 15203929 15274155 16436680 16499898 16725924 16870113 16919064 17068860 17302680 17542995 17630028 17833608 18119751 18237960 18328986 18333220 18491265 18584360 18744570 18961020 19588920 20342340 20365540 20482632 20907405 21051594 21148830 21999864 22037535 22189518 22292010 22493484 22597380 22753224 23390660 23833186 24159668 24438648 24655020 24749847 24992760 25088886 25378596 25603290 25954020 26445042 27493479 27499830 27876540 28068792 28116855 28198440 28441530 29383380 29586024 29722680 30199585 30407858 30548310 31577391 31723245 32999796 33284277 33451848 33740226 33916457 34137720 35085990 35260056 35749779 36239502 36657972 36666440 36982530 37489140 37633329 37922040 40684680 40731080 41249745 41814810 42103188 42297660 44075070 44379036 44584020 44986968 45194760 45611787 45822465 46781320 47666372 48319336 49310040 49499694 50177772 50757192 51206580 51908040 52628985 52890084 54359253 54986958 54999660 55473795 55753080 56233710 56883060 58766760 59582965 60399170 60815716 61096620 62722215 63154782 63446490 65999592 66112605 66568554 67480452 67832914 70171980 71499558 72479004 73315944 73965060 74249541 74978280 75266658 76019645 82480437 82499490 83629620 84206376 84350565 84595320 88150140 88758072 89168040 90598755 91223574 91644930 94732173 95332744 98999388 100355544 101749371 102413160 105257970 105780168 107249337 108718506 109973916 109999320 110947590 112467420 113766120 119165930 120798340 121631432 122193240 123749235 125444430 126309564 126892980 132225210 133137108 134960904 135665828 136835361 137467395 140343960 142999116 144958008 147930120 148499082 150533316 152039290 157886955 163077759 164960874 164998980 166421385 167259240 168701130 169582285 176300280 178748895 181197510 182447148 183289860 188166645 189464346 197998776 203498742 210515940 214498674 217437012 219947832 221895180 224934840 228058935 238331860 241596680 247498470 250888860 252619128 253785960 264450420 266274216 271331656 271796265 273670722 274934790 285998232 296998164 301066632 304078580 305248113 315773910 321748011 326155518 329921748 329997960 332842770 337402260 339164570 357497790 362395020 364894296 366579720 371247705 376333290 378928692 406997484 410506083 412402185 421031880 428997348 434874024 440913941 443790360 456117870 473660865 476663720 489233277 494996940 501777720 508746855 528900840 536246685 543592530 547341444 549869580 593996328 608157160 610496226 631547820 643496022 652311036 659843496 665685540 674804520 678329140 684176805 714995580 724790040 742495410 752666580 757857384 813994968 815388795 821012166 824804370 857994696 881827882 912235740 915744339 947321730 965244033 978466554 989993880 1017493710 1072493370 1087185060 1094682888 1099739160 1220992452 1231518249 1263095640 1286992044 1304622072 1322741823 1331371080 1356658280 1368353610 1429991160 1484990820 1505333160 1526240565 1608740055 1630777590 1642024332 1649608740 1763655764 1824471480 1831488678 1894643460 1930488066 1956933108 2034987420 2052530415 2144986740 2174370120 2204569705 2441984904 2446166385 2463036498 2573984088 2645483646 2736707220 2747233017 2969981640 3052481130 3217480110 3261555180 3284048664 3299217480 3527311528 3662977356 3789286920 3860976132 3913866216 3968225469 4069974840 4105060830 4289973480 4409139410 4578721695 4826220165 4892332770 4926072996 5290967292 5473414440 5494466034 6104962260 6157591245 6434960220 6523110360 6613709115 7325954712 7721952264 7936450938 8210121660 8818278820 9157443390 9652440330 9784665540 9852145992 10581934584 10988932068 11904676407 12209924520 12315182490 12869920440 13227418230 13736165085 15872901876 16420243320 17636557640 18314886780 19304880660 19569331080 19841127345 21977864136 23809352814 24630364980 26454836460 27472330170 31745803752 35714029221 36629773560 38609761320 39682254690 47618705628 49260729960 52909672920 54944660340 59523382035 71428058442 79364509380 95237411256 109889320680 119046764070 142856116884 158729018760 178570146105 238093528140 285712233768 357140292210 476187056280 714280584420 1428561168840
• Sum of all divisors σ(n): 5581902110400
• Sum of proper divisors (its aliquot sum) s(n): 4153340941560
• 1428561168840 is an abundant number, because the sum of its proper divisors (4153340941560) is greater than itself. Its abundance is 2724779772720

Bases of 1428561168840

• Binary: 10100110010011100111000011000100111001000₂
• Hexadecimal: 0x14C9CE189C8
• Base-36: I89SFOI0

Squares and roots of 1428561168840

• 1428561168840 squared (1428561168840²) is 2040787013117506986945600
• 1428561168840 cubed (1428561168840³) is 2915389080812638193537872957495104000
• The square root of 1428561168840 is 1195224.3173731029
• The cube root of 1428561168840 is 11262.4518427031

Scales and comparisons

• 1,428,561,168,840 seconds is equal to 45,423 years, 42 weeks, 6 days, 18 hours, 54 minutes.
• To count from 1 to 1,428,561,168,840 would take you about one hundred thirteen thousand, five hundred fifty-nine 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 1428561168840 cubic inches would be around 938.5 feet tall.

Recreational maths with 1428561168840

• 1428561168840 backwards is 0488611658241
• 1428561168840 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1428561168840's digits is 54
• More coming soon!