428962688640

Names of 428962688640

• Cardinal: 428962688640 can be written as Four hundred twenty-eight billion, nine hundred sixty-two million, six hundred eighty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.2896268864 × 10¹¹

Factors of 428962688640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 626

Divisors of 428962688640

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 43 45 46 48 60 64 69 72 80 86 90 92 96 115 120 128 129 138 144 160 172 180 184 192 207 215 230 240 257 258 276 288 293 320 344 345 360 368 384 387 414 430 460 480 514 516 552 576 586 640 645 688 690 720 736 771 774 828 860 879 920 960 989 1028 1032 1035 1104 1152 1172 1285 1290 1376 1380 1440 1465 1472 1542 1548 1656 1720 1758 1840 1920 1935 1978 2056 2064 2070 2208 2313 2344 2570 2580 2637 2752 2760 2880 2930 2944 2967 3084 3096 3312 3440 3516 3680 3855 3870 3956 4112 4128 4140 4395 4416 4626 4688 4945 5140 5160 5274 5504 5520 5760 5860 5911 5934 6168 6192 6624 6739 6880 7032 7360 7710 7740 7912 8224 8256 8280 8790 8832 8901 9252 9376 9890 10280 10320 10548 11040 11051 11565 11720 11822 11868 12336 12384 12599 13185 13248 13478 13760 14064 14720 14835 15420 15480 15824 16448 16512 16560 17580 17733 17802 18504 18752 19780 20217 20560 20640 21096 22080 22102 23130 23440 23644 23736 24672 24768 25198 26370 26496 26956 27520 28128 29555 29670 30840 30960 31648 32896 33120 33153 33695 35160 35466 35604 37008 37504 37797 39560 40434 41120 41280 42192 44160 44204 44505 46260 46880 47288 47472 49344 49536 50396 52740 53199 53912 55255 56256 59110 59340 60651 61680 61920 62995 63296 66240 66306 67390 70320 70932 71208 74016 75301 75594 79120 80868 82240 82560 84384 88408 88665 89010 92520 93760 94576 94944 98688 99459 100792 101085 105480 106398 107824 110510 112512 113391 118220 118680 121302 123360 123840 125990 126592 132480 132612 134780 140640 141864 142416 148032 150602 151188 158240 161736 164480 165765 168768 176816 177330 178020 185040 187520 188985 189152 189888 198918 201584 202170 210960 212796 215648 221020 225903 226782 236440 237360 242604 246720 247680 251980 254173 265224 265995 269560 281280 283728 284832 289777 296064 301204 302376 303255 316480 323472 331530 337536 353632 354660 356040 370080 376505 377970 378304 379776 397836 403168 404340 421920 425592 431296 442040 451806 453564 472880 474720 485208 493440 497295 503960 508346 530448 531990 539120 562560 566955 567456 569664 579554 602408 604752 606510 632960 646944 663060 677709 707264 709320 712080 740160 753010 755940 756608 762519 795672 806336 808680 843840 851184 862592 869331 884080 903612 907128 945760 949440 970416 994590 1007920 1016692 1060896 1063980 1078240 1129515 1133910 1134912 1139328 1159108 1204816 1209504 1213020 1270865 1293888 1326120 1355418 1414528 1418640 1424160 1448885 1480320 1506020 1511880 1525038 1591344 1612672 1617360 1687680 1702368 1731923 1738662 1768160 1807224 1814256 1891520 1898880 1940832 1989180 2015840 2033384 2121792 2127960 2156480 2259030 2267820 2269824 2287557 2318216 2409632 2419008 2426040 2541730 2587776 2607993 2652240 2710836 2837280 2848320 2897770 3012040 3023760 3050076 3182688 3234720 3237943 3388545 3404736 3463846 3477324 3536320 3614448 3628512 3783040 3812595 3881664 3978360 4031680 4066768 4243584 4255920 4312960 4346655 4518060 4535640 4575114 4636432 4819264 4838016 4852080 5083460 5195769 5215986 5304480 5421672 5674560 5696640 5795540 6024080 6047520 6100152 6365376 6469440 6475886 6777090 6809472 6927692 6954648 7072640 7228896 7257024 7625190 7763328 7956720 8063360 8133536 8511840 8659615 8693310 9036120 9071280 9150228 9272864 9638528 9704160 9713829 10166920 10391538 10431972 10608960 10843344 11349120 11437785 11591080 12048160 12095040 12200304 12730752 12938880 12951772 13039965 13554180 13855384 13909296 14457792 14514048 15250380 15587307 15913440 16189715 16267072 17023680 17319230 17386620 18072240 18142560 18300456 18545728 19408320 19427658 20333840 20783076 20863944 21217920 21686688 22875570 23182160 24096320 24190080 24400608 25903544 25978845 26079930 27108360 27710768 27818592 28915584 29141487 30500760 31174614 31826880 32379430 32534144 34047360 34638460 34773240 36144480 36285120 36600912 37091456 38816640 38855316 40667680 41566152 41727888 43373376 45751140 46364320 48192640 48569145 48801216 51807088 51957690 52159860 54216720 55421536 55637184 58282974 61001520 62349228 63653760 64758860 69276920 69546480 72288960 72570240 73201824 74472689 77710632 77936535 81335360 83132304 83455776 86746752 91502280 92728640 97138290 97602432 103614176 103915380 104319720 108433440 110843072 111274368 116565948 122003040 124698456 129517720 138553840 139092960 144577920 145707435 146403648 148945378 155421264 155873070 162670720 166264608 166911552 183004560 185457280 194276580 207228352 207830760 208639440 216866880 221686144 223418067 233131896 244006080 249396912 259035440 277107680 278185920 291414870 292807296 297890756 310842528 311746140 332529216 333823104 366009120 372363445 388553160 414456704 415661520 417278880 433733760 446836134 466263792 488012160 498793824 518070880 554215360 556371840 582829740 595781512 621685056 623492280 665058432 670254201 732018240 744726890 777106320 831323040 834557760 893672268 932527584 997587648 1036141760 1108430720 1117090335 1165659480 1191563024 1243370112 1246984560 1340508402 1464036480 1489453780 1554212640 1662646080 1669115520 1787344536 1865055168 1995175296 2072283520 2234180670 2331318960 2383126048 2493969120 2681016804 2978907560 3108425280 3325292160 3351271005 3574689072 3730110336 4468361340 4662637920 4766252096 4987938240 5362033608 5957815120 6216850560 6702542010 7149378144 8936722680 9325275840 9532504192 9975876480 10724067216 11915630240 13405084020 14298756288 17873445360 18650551680 21448134432 23831260480 26810168040 28597512576 35746890720 42896268864 47662520960 53620336080 71493781440 85792537728 107240672160 142987562880 214481344320 428962688640
• Sum of all divisors σ(n): 1593183271680
• Sum of proper divisors (its aliquot sum) s(n): 1164220583040
• 428962688640 is an abundant number, because the sum of its proper divisors (1164220583040) is greater than itself. Its abundance is 735257894400

Bases of 428962688640

• Binary: 110001111100000001010110010111010000000₂
• Hexadecimal: 0x63E02B2E80
• Base-36: 5H29B4W0

Squares and roots of 428962688640

• 428962688640 squared (428962688640²) is 184008988245257585049600
• 428962688640 cubed (428962688640³) is 78932990331611849412229883756544000
• The square root of 428962688640 is 654952.4323490981
• The cube root of 428962688640 is 7541.7680764319

Scales and comparisons

• 428,962,688,640 seconds is equal to 13,639 years, 35 weeks, 4 days, 22 hours, 24 minutes.
• To count from 1 to 428,962,688,640 would take you about twenty-seven thousand, two hundred seventy-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 428962688640 cubic inches would be around 628.5 feet tall.

Recreational maths with 428962688640

• 428962688640 backwards is 046886269824
• The number of decimal digits it has is: 12
• The sum of 428962688640's digits is 63
• More coming soon!