428449720320

Names of 428449720320

• Cardinal: 428449720320 can be written as Four hundred twenty-eight billion, four hundred forty-nine million, seven hundred twenty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.2844972032 × 10¹¹

Factors of 428449720320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 937

Divisors of 428449720320

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 31 32 36 38 40 45 48 54 57 60 62 64 72 76 80 81 90 93 95 96 108 114 120 124 128 135 144 152 155 160 162 171 180 186 190 192 216 228 240 248 256 270 279 285 288 304 310 320 324 342 360 372 380 384 405 432 456 465 480 496 512 513 540 558 570 576 589 608 620 640 648 684 720 744 760 768 810 837 855 864 877 912 930 960 992 1024 1026 1080 1116 1140 1152 1178 1216 1240 1280 1296 1368 1395 1440 1488 1520 1536 1539 1620 1674 1710 1728 1754 1767 1824 1860 1920 1984 2048 2052 2160 2232 2280 2304 2356 2432 2480 2511 2560 2565 2592 2631 2736 2790 2880 2945 2976 3040 3072 3078 3240 3348 3420 3456 3508 3534 3648 3720 3840 3968 4104 4185 4320 4385 4464 4560 4608 4712 4864 4960 5022 5120 5130 5184 5262 5301 5472 5580 5760 5890 5952 6080 6144 6156 6480 6696 6840 6912 7016 7068 7296 7440 7680 7695 7893 7936 8208 8370 8640 8770 8835 8928 9120 9216 9424 9728 9920 10044 10240 10260 10368 10524 10602 10944 11160 11520 11780 11904 12160 12312 12555 12960 13155 13392 13680 13824 14032 14136 14592 14880 15360 15390 15786 15872 15903 16416 16663 16740 17280 17540 17670 17856 18240 18432 18848 19456 19840 20088 20520 20736 21048 21204 21888 22320 23040 23560 23679 23808 24320 24624 25110 25920 26310 26505 26784 27187 27360 27648 28064 28272 29184 29760 30720 30780 31572 31744 31806 32832 33326 33480 34560 35080 35340 35712 36480 37696 38912 39465 39680 40176 41040 41472 42096 42408 43776 44640 46080 47120 47358 47616 47709 48640 49248 49989 50220 51840 52620 53010 53568 54374 54720 55296 56128 56544 58368 59520 61560 63144 63488 63612 65664 66652 66960 69120 70160 70680 71037 71424 72960 75392 78930 79360 79515 80352 81561 82080 82944 83315 84192 84816 87552 89280 92160 94240 94716 95232 95418 97280 98496 99978 100440 103680 105240 106020 107136 108748 109440 112256 113088 116736 118395 119040 123120 126288 127224 131328 133304 133920 135935 138240 140320 141360 142074 142848 145920 149967 150784 157860 158720 159030 160704 163122 164160 165888 166630 168384 169632 175104 178560 188480 189432 190464 190836 194560 196992 199956 200880 207360 210480 212040 214272 217496 218880 224512 226176 236790 238080 238545 244683 246240 249945 252576 254448 262656 266608 267840 271870 276480 280640 282720 284148 285696 291840 299934 301568 315720 317440 318060 321408 326244 328320 333260 336768 339264 350208 355185 357120 376960 378864 381672 393984 399912 401760 407805 414720 420960 424080 428544 434992 437760 449024 449901 452352 473580 476160 477090 489366 492480 499890 505152 508896 516553 525312 533216 535680 543740 561280 565440 568296 571392 583680 599868 603136 631440 636120 642816 652488 656640 666520 673536 678528 710370 714240 734049 749835 753920 757728 763344 787968 799824 803520 815610 829440 841920 848160 857088 869984 875520 898048 899802 904704 947160 952320 954180 978732 984960 999780 1010304 1017792 1033106 1050624 1066432 1071360 1087480 1122560 1130880 1136592 1199736 1206272 1223415 1262880 1272240 1285632 1304976 1313280 1333040 1347072 1349703 1357056 1420740 1428480 1468098 1499670 1507840 1515456 1526688 1549659 1575936 1599648 1607040 1631220 1683840 1696320 1714176 1739968 1751040 1796096 1799604 1809408 1894320 1908360 1957464 1969920 1999560 2020608 2035584 2066212 2132864 2142720 2174960 2202147 2245120 2249505 2261760 2273184 2399472 2446830 2525760 2544480 2571264 2582765 2609952 2626560 2666080 2694144 2699406 2714112 2841480 2856960 2936196 2999340 3015680 3030912 3053376 3099318 3151872 3199296 3214080 3262440 3367680 3392640 3479936 3599208 3618816 3670245 3788640 3816720 3914928 3939840 3999120 4041216 4071168 4132424 4265728 4285440 4349920 4404294 4490240 4499010 4523520 4546368 4648977 4798944 4893660 5051520 5088960 5142528 5165530 5219904 5253120 5332160 5388288 5398812 5428224 5682960 5872392 5998680 6031360 6061824 6106752 6198636 6398592 6428160 6524880 6735360 6748515 6785280 6959872 7198416 7340490 7577280 7633440 7748295 7829856 7879680 7998240 8082432 8142336 8264848 8531456 8570880 8699840 8808588 8980480 8998020 9047040 9092736 9297954 9597888 9787320 10103040 10177920 10331060 10439808 10664320 10797624 10856448 11010735 11365920 11744784 11997360 12123648 12213504 12397272 12797184 12856320 13049760 13470720 13497030 13570560 13919744 13946931 14396832 14680980 15154560 15266880 15496590 15659712 15759360 15996480 16164864 16284672 16529696 17062912 17399680 17617176 17996040 18094080 18185472 18595908 19195776 19574640 20206080 20355840 20662120 20879616 21328640 21595248 22021470 22731840 23244885 23489568 23994720 24247296 24427008 24794544 25594368 25712640 26099520 26941440 26994060 27141120 27839488 27893862 28793664 29361960 30309120 30533760 30993180 31319424 31992960 32569344 33059392 34125824 34799360 35234352 35992080 36370944 37191816 38391552 39149280 40412160 40711680 41324240 41759232 41840793 42657280 43190496 44042940 45463680 46489770 46979136 47989440 48494592 48854016 49589088 51188736 52199040 53988120 54282240 55678976 55787724 57587328 58723920 60618240 61067520 61986360 62638848 63985920 66118784 69598720 69734655 70468704 71984160 72741888 74383632 76783104 78298560 80824320 81423360 82648480 83518464 83681586 85314560 86380992 88085880 90927360 92979540 93958272 95978880 97708032 99178176 102377472 104398080 107976240 111575448 115174656 117447840 121236480 122135040 123972720 125277696 127971840 132237568 139197440 139469310 140937408 143968320 145483776 148767264 153566208 156597120 162846720 165296960 167036928 167363172 170629120 172761984 176171760 181854720 185959080 187916544 191957760 198356352 208796160 209203965 215952480 223150896 230349312 234895680 242472960 244270080 247945440 250555392 255943680 264475136 278394880 278938620 281874816 287936640 297534528 307132416 313194240 330593920 334726344 345523968 352343520 363709440 371918160 375833088 383915520 396712704 417592320 418407930 431904960 446301792 460698624 469791360 488540160 495890880 501110784 511887360 528950272 557877240 563749632 575873280 595069056 626388480 661187840 669452688 691047936 704687040 727418880 743836320 751666176 767831040 793425408 835184640 836815860 863809920 892603584 921397248 939582720 991781760 1057900544 1115754480 1127499264 1151746560 1190138112 1252776960 1322375680 1338905376 1382095872 1409374080 1487672640 1503332352 1535662080 1586850816 1673631720 1727619840 1785207168 1879165440 1983563520 2231508960 2254998528 2303493120 2380276224 2505553920 2644751360 2677810752 2764191744 2818748160 2975345280 3173701632 3347263440 3455239680 3570414336 3758330880 3967127040 4463017920 4509997056 4606986240 4760552448 5289502720 5355621504 5637496320 5950690560 6694526880 6910479360 7140828672 7516661760 7934254080 8926035840 9521104896 10711243008 11274992640 11901381120 13389053760 13820958720 14281657344 15868508160 17852071680 21422486016 22549985280 23802762240 26778107520 28563314688 35704143360 42844972032 47605524480 53556215040 71408286720 85689944064 107112430080 142816573440 214224860160 428449720320
• Sum of all divisors σ(n): 1670571302400
• Sum of proper divisors (its aliquot sum) s(n): 1242121582080
• 428449720320 is an abundant number, because the sum of its proper divisors (1242121582080) is greater than itself. Its abundance is 813671861760

Bases of 428449720320

• Binary: 110001111000001100101111110100000000000₂
• Hexadecimal: 0x63C197E800
• Base-36: 5GTRWG00

Squares and roots of 428449720320

• 428449720320 squared (428449720320²) is 183569162842286220902400
• 428449720320 cubed (428449720320³) is 78650156479154067615023018016768000
• The square root of 428449720320 is 654560.7078949973
• The cube root of 428449720320 is 7538.7606421949

Scales and comparisons

• 428,449,720,320 seconds is equal to 13,623 years, 19 weeks, 3 days, 19 hours, 12 minutes.
• To count from 1 to 428,449,720,320 would take you about twenty-seven thousand, two hundred forty-six 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 428449720320 cubic inches would be around 628.2 feet tall.

Recreational maths with 428449720320

• 428449720320 backwards is 023027944824
• 428449720320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428449720320's digits is 45
• More coming soon!