157090464720

Names of 157090464720

• Cardinal: 157090464720 can be written as One hundred fifty-seven billion, ninety million, four hundred sixty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.5709046472 × 10¹¹

Factors of 157090464720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1200

Divisors of 157090464720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 61 63 70 72 80 84 90 105 108 112 120 122 126 135 140 144 168 180 181 183 189 210 216 240 244 252 270 280 305 315 336 360 362 366 378 420 427 432 488 504 540 543 549 560 610 630 720 724 732 756 840 854 905 915 941 945 976 1008 1080 1086 1098 1220 1260 1267 1281 1448 1464 1512 1629 1647 1680 1708 1810 1830 1882 1890 2135 2160 2172 2196 2440 2520 2534 2562 2715 2745 2823 2896 2928 3024 3258 3294 3416 3620 3660 3764 3780 3801 3843 4270 4344 4392 4705 4880 4887 5040 5068 5124 5430 5490 5646 6335 6405 6516 6587 6588 6832 7240 7320 7528 7560 7602 7686 8145 8235 8469 8540 8688 8784 9410 9774 10136 10248 10860 10980 11041 11292 11403 11529 12670 12810 13032 13174 13176 14115 14480 14640 15056 15120 15204 15372 16290 16470 16938 17080 18820 19005 19215 19548 19761 20272 20496 21720 21960 22082 22584 22806 23058 24435 25340 25407 25620 26064 26348 26352 28230 30408 30744 32580 32935 32940 33123 33876 34160 34209 37640 38010 38430 39096 39522 42345 43440 43920 44164 45168 45612 46116 48870 50680 50814 51240 52696 55205 56460 57015 57401 57645 59283 60816 61488 65160 65870 65880 66246 67752 68418 75280 76020 76860 77287 78192 79044 84690 88328 91224 92232 97740 98805 99369 101360 101628 102480 105392 110410 112920 114030 114802 115290 118566 127035 130320 131740 131760 132492 135504 136836 152040 153720 154574 158088 165615 169380 170321 171045 172203 176656 177849 182448 184464 195480 197610 198738 203256 220820 225840 228060 229604 230580 231861 237132 254070 263480 264984 273672 287005 296415 298107 304080 307440 309148 316176 331230 338760 340642 342090 344406 355698 386435 390960 395220 397476 401807 406512 441640 456120 459208 461160 463722 474264 496845 508140 510963 516609 526960 529968 547344 574010 592830 596214 618296 662460 677520 681284 684180 688812 695583 711396 772870 790440 794952 803614 851605 861015 883280 889245 912240 918416 922320 927444 948528 993690 1016280 1021926 1033218 1148020 1159305 1185660 1192247 1192428 1205421 1236592 1324920 1362568 1368360 1377624 1391166 1422792 1490535 1532889 1545740 1549827 1580880 1589904 1607228 1703210 1722030 1778490 1854888 1987380 2009035 2032560 2043852 2066436 2086749 2296040 2318610 2371320 2384494 2384856 2410842 2554815 2583045 2649840 2725136 2736720 2755248 2782332 2845584 2981070 3065778 3091480 3099654 3214456 3406420 3444060 3477915 3556980 3576741 3616263 3709776 3974760 4018070 4087704 4132872 4173498 4592080 4598667 4637220 4742640 4768988 4769712 4821684 5109630 5166090 5564664 5961235 5962140 6027105 6131556 6182960 6199308 6428912 6812840 6888120 6955830 7113960 7153482 7232526 7664445 7749135 7949520 8036140 8175408 8265744 8346996 9197334 9274440 9537976 9643368 10219260 10332180 10389581 10433745 10730223 10848789 11129328 11922470 11924280 12054210 12263112 12398616 13625680 13776240 13911660 14227920 14306964 14465052 15328890 15498270 16072280 16693992 17883705 18081315 18394668 18548880 19075952 19286736 20438520 20664360 20779162 20867490 21460446 21697578 22993335 23844940 23848560 24108420 24526224 24797232 27823320 28613928 28930104 30657780 30996540 31168743 32144560 32190669 33387984 35767410 36162630 36789336 40877040 41328720 41558324 41734980 42920892 43395156 45986670 47689880 48216840 51947905 53651115 54243945 55646640 57227856 57860208 61315560 61993080 62337486 64381338 71534820 72325260 72727067 73578672 83116648 83469960 85841784 86790312 91973340 93506229 95379760 96433680 103895810 107302230 108487890 122631120 123986160 124674972 128762676 143069640 144650520 145454134 155843715 160953345 166233296 166939920 171683568 173580624 183946680 187012458 207791620 214604460 216975780 218181201 249349944 257525352 280518687 286139280 289301040 290908268 311687430 321906690 363635335 367893360 374024916 415583240 429208920 433951560 436362402 467531145 498699888 515050704 561037374 581816536 623374860 643813380 654543603 727270670 748049832 831166480 858417840 867903120 872724804 935062290 1090906005 1122074748 1163633072 1246749720 1287626760 1309087206 1402593435 1454541340 1496099664 1745449608 1870124580 1963630809 2181812010 2244149496 2493499440 2575253520 2618174412 2805186870 2909082680 3272718015 3490899216 3740249160 3927261618 4363624020 4488298992 5236348824 5610373740 5818165360 6545436030 7480498320 7854523236 8727248040 9818154045 10472697648 11220747480 13090872060 15709046472 17454496080 19636308090 22441494960 26181744120 31418092944 39272616180 52363488240 78545232360 157090464720
• Sum of all divisors σ(n): 632669506560
• Sum of proper divisors (its aliquot sum) s(n): 475579041840
• 157090464720 is an abundant number, because the sum of its proper divisors (475579041840) is greater than itself. Its abundance is 318488577120

Bases of 157090464720

• Binary: 10010010010011010100100100001111010000₂
• Hexadecimal: 0x24935243D0
• Base-36: 205ZLUC0

Squares and roots of 157090464720

• 157090464720 squared (157090464720²) is 24677414105945564678400
• 157090464720 cubed (157090464720³) is 3876586449990872070352673346048000
• The square root of 157090464720 is 396346.3948618683
• The cube root of 157090464720 is 5395.7266685411

Scales and comparisons

• 157,090,464,720 seconds is equal to 4,994 years, 51 weeks, 3 days, 16 hours, 12 minutes.
• To count from 1 to 157,090,464,720 would take you about nine thousand, nine hundred eighty-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 157090464720 cubic inches would be around 449.6 feet tall.

Recreational maths with 157090464720

• 157090464720 backwards is 027464090751
• 157090464720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 157090464720's digits is 45
• More coming soon!