157420074240

Names of 157420074240

• Cardinal: 157420074240 can be written as One hundred fifty-seven billion, four hundred twenty million, seventy-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.5742007424 × 10¹¹

Factors of 157420074240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 688

Divisors of 157420074240

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 32 33 36 39 40 44 45 48 52 53 54 55 60 64 65 66 72 78 80 88 90 96 99 104 106 108 110 117 120 128 130 132 135 143 144 156 159 160 165 176 180 192 195 198 208 212 216 220 234 240 256 260 264 265 270 286 288 297 312 318 320 330 351 352 360 384 390 396 416 424 429 432 440 468 477 480 495 520 528 530 540 572 576 583 585 594 601 624 636 640 660 689 702 704 715 720 768 780 792 795 832 848 858 864 880 936 954 960 990 1040 1056 1060 1080 1144 1152 1166 1170 1188 1202 1248 1272 1280 1287 1320 1378 1404 1408 1430 1431 1440 1485 1560 1584 1590 1664 1696 1716 1728 1749 1755 1760 1803 1872 1908 1920 1980 2067 2080 2112 2120 2145 2160 2288 2304 2332 2340 2376 2385 2404 2496 2544 2574 2640 2756 2808 2816 2860 2862 2880 2915 2970 3005 3120 3168 3180 3328 3392 3432 3445 3456 3498 3510 3520 3606 3744 3816 3840 3861 3960 4134 4160 4224 4240 4290 4320 4576 4664 4680 4752 4770 4808 4992 5088 5148 5247 5280 5409 5512 5616 5720 5724 5760 5830 5940 6010 6201 6240 6336 6360 6435 6611 6784 6864 6890 6912 6996 7020 7040 7155 7212 7488 7579 7632 7722 7813 7920 8268 8320 8448 8480 8580 8640 8745 9015 9152 9328 9360 9504 9540 9616 9984 10176 10296 10335 10494 10560 10818 11024 11232 11440 11448 11520 11660 11880 12020 12402 12480 12672 12720 12870 13222 13568 13728 13780 13992 14040 14080 14310 14424 14976 15158 15264 15444 15626 15741 15840 16227 16536 16640 16960 17160 17280 17490 18030 18304 18603 18656 18720 19008 19080 19232 19305 19833 20352 20592 20670 20988 21120 21636 22048 22464 22737 22880 22896 23320 23439 23760 24040 24804 24960 25344 25440 25740 26235 26444 27045 27456 27560 27984 28080 28620 28848 29952 30316 30528 30888 31005 31252 31482 31680 31853 32454 33055 33072 33920 34320 34560 34980 36060 36608 37206 37312 37440 37895 38016 38160 38464 38610 39065 39666 40704 41184 41340 41976 42240 43272 44096 44928 45474 45760 45792 46640 46878 47520 48080 49608 49920 50880 51480 52470 52888 54090 54912 55120 55968 56160 57240 57696 59499 60632 61056 61776 62010 62504 62964 63360 63706 64908 66110 66144 67840 68211 68640 69960 70317 72120 74412 74624 74880 75790 76032 76320 76928 77220 78130 78705 79332 81135 82368 82680 83952 85943 86544 88192 89856 90948 91520 91584 93015 93280 93756 95040 95559 96160 99165 99216 101760 102960 104940 105776 108180 109824 110240 111936 112320 113685 114480 115392 117195 118998 121264 122112 123552 124020 125008 125928 126720 127412 129816 132220 132288 136422 137280 139920 140634 144240 148824 149248 149760 151580 152640 153856 154440 156260 157410 158664 159265 162270 164736 165360 167904 171886 173088 176384 178497 181896 183040 183168 186030 186560 187512 190080 191118 192320 198330 198432 203520 204633 205920 209880 210951 211552 216360 220480 223872 224640 227370 228960 230784 234390 237996 242528 247104 248040 250016 251856 254824 257829 259632 264440 264576 272844 274560 279840 281268 286677 288480 297495 297648 303160 305280 308880 312520 314820 317328 318530 324540 329472 330720 335808 341055 343772 346176 350383 351585 356994 363792 366336 372060 373120 375024 380160 382236 384640 396660 396864 409266 411840 414089 419760 421902 423104 429715 432720 440960 447744 449280 454740 457920 461568 468780 475992 477795 485056 494208 496080 500032 503712 509648 515658 519264 528880 529152 545688 549120 559680 562536 573354 576960 594990 595296 606320 610560 617760 625040 629640 634656 637060 649080 661440 671616 682110 687544 692352 700766 703170 713988 727584 744120 746240 750048 764472 769280 773487 793320 793728 818532 823680 828178 839520 843804 846208 859430 860031 865440 881920 892485 909480 915840 937560 951984 955590 970112 988416 992160 1000064 1007424 1019296 1023165 1031316 1038528 1051149 1054755 1057760 1091376 1119360 1125072 1146708 1153920 1189980 1190592 1212640 1235520 1242267 1250080 1259280 1269312 1274120 1289145 1298160 1322880 1343232 1364220 1375088 1384704 1401532 1406340 1427976 1433385 1455168 1488240 1500096 1528944 1546974 1586640 1587456 1637064 1647360 1656356 1679040 1687608 1692416 1718860 1720062 1730880 1751915 1784970 1818960 1831680 1875120 1903968 1911180 1940224 1984320 2000128 2014848 2038592 2046330 2062632 2070445 2077056 2102298 2109510 2115520 2182752 2238720 2250144 2293416 2307840 2320461 2379960 2381184 2425280 2471040 2484534 2500160 2518560 2538624 2548240 2578290 2596320 2645760 2728440 2750176 2803064 2812680 2855952 2866770 2910336 2976480 3000192 3057888 3093948 3153447 3173280 3274128 3312712 3358080 3375216 3437720 3440124 3461760 3503830 3569940 3637920 3726801 3750240 3807936 3822360 3867435 3968640 4029696 4077184 4092660 4125264 4140890 4154112 4204596 4219020 4231040 4300155 4365504 4500288 4554979 4586832 4640922 4759920 4762368 4850560 4942080 4969068 5000320 5037120 5077248 5096480 5156580 5192640 5255745 5456880 5500352 5606128 5625360 5711904 5733540 5820672 5952960 6000384 6115776 6187896 6211335 6306894 6346560 6548256 6625424 6716160 6750432 6875440 6880248 6923520 7007660 7139880 7275840 7453602 7500480 7615872 7644720 7734870 7937280 8154368 8185320 8250528 8281780 8409192 8438040 8462080 8600310 8731008 9000576 9109958 9173664 9281844 9460341 9519840 9701120 9938136 10000640 10074240 10192960 10313160 10385280 10511490 10913760 11000704 11180403 11212256 11250720 11423808 11467080 11602305 11905920 12231552 12375792 12422670 12613788 12693120 13096512 13250848 13500864 13664937 13750880 13760496 14015320 14279760 14551680 14907204 15000960 15231744 15289440 15469740 15767235 16370640 16501056 16563560 16818384 16876080 17200620 17462016 18001152 18219916 18347328 18563688 18634005 18920682 19039680 19876272 20148480 20385920 20626320 20770560 21022980 21827520 22001408 22360806 22424512 22501440 22774895 22847616 22934160 23204610 23811840 24463104 24751584 24845340 25227576 25386240 26193024 26501696 27001728 27329874 27501760 27520992 28030640 28559520 29103360 29814408 30001920 30578880 30939480 31534470 32741280 33002112 33127120 33636768 33752160 34401240 36439832 36694656 37127376 37268010 37841364 38079360 39752544 40771840 40994811 41252640 42045960 43655040 44721612 44849024 45002880 45549790 45695232 45868320 46409220 47301705 49503168 49690680 50455152 52386048 53003392 54003456 54659748 55003520 55041984 55902015 56061280 57119040 59628816 61157760 61878960 63068940 65482560 66004224 66254240 67273536 67504320 68324685 68802480 72879664 73389312 74254752 74536020 75682728 76158720 79505088 81989622 82505280 84091920 87310080 89443224 89698048 90005760 91099580 91736640 92818440 94603410 99006336 99381360 100910304 106006784 109319496 110007040 110083968 111804030 112122560 114238080 119257632 122315520 122984433 123757920 126137880 130965120 132508480 134547072 135008640 136649370 137604960 145759328 148509504 149072040 151365456 159010176 163979244 165010560 168183840 178886448 182199160 183473280 185636880 189206820 198012672 198762720 201820608 204974055 218638992 220167936 223608060 224245120 228476160 238515264 245968866 247515840 252275760 261930240 265016960 269094144 270017280 273298740 275209920 291518656 297019008 298144080 302730912 318020352 327958488 330021120 336367680 357772896 364398320 366946560 371273760 378413640 397525440 403641216 409948110 437277984 447216120 448490240 477030528 491937732 495031680 504551520 530033920 546597480 550419840 583037312 594038016 596288160 605461824 614922165 655916976 672735360 715545792 728796640 742547520 756827280 795050880 807282432 819896220 874555968 894432240 954061056 983875464 990063360 1009103040 1093194960 1100839680 1166074624 1192576320 1210923648 1229844330 1311833952 1345470720 1431091584 1457593280 1485095040 1513654560 1590101760 1639792440 1749111936 1788864480 1967750928 2018206080 2186389920 2385152640 2421847296 2459688660 2623667904 2862183168 2915186560 2970190080 3027309120 3279584880 3498223872 3577728960 3935501856 4036412160 4372779840 4770305280 4919377320 5247335808 5830373120 6054618240 6559169760 7155457920 7871003712 8745559680 9838754640 10494671616 12109236480 13118339520 14310915840 15742007424 17491119360 19677509280 26236679040 31484014848 39355018560 52473358080 78710037120 157420074240
• Sum of all divisors σ(n): 669779228160
• Sum of proper divisors (its aliquot sum) s(n): 512359153920
• 157420074240 is an abundant number, because the sum of its proper divisors (512359153920) is greater than itself. Its abundance is 354939079680

Bases of 157420074240

• Binary: 10010010100110111101111011010100000000₂
• Hexadecimal: 0x24A6F7B500
• Base-36: 20BFUIO0

Squares and roots of 157420074240

• 157420074240 squared (157420074240²) is 24781079773727111577600
• 157420074240 cubed (157420074240³) is 3901039417727484306046555521024000
• The square root of 157420074240 is 396761.9868888653
• The cube root of 157420074240 is 5399.4978298457

Scales and comparisons

• 157,420,074,240 seconds is equal to 5,005 years, 24 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 157,420,074,240 would take you about ten thousand and ten 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 157420074240 cubic inches would be around 450 feet tall.

Recreational maths with 157420074240

• 157420074240 backwards is 042470024751
• 157420074240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 157420074240's digits is 36
• More coming soon!