120900642940

Names of 120900642940

• Cardinal: 120900642940 can be written as One hundred twenty billion, nine hundred million, six hundred forty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.2090064294 × 10¹¹

Factors of 120900642940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1480

Divisors of 120900642940

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 31 35 44 49 55 62 70 77 98 110 124 140 154 155 196 217 220 245 308 310 331 341 385 434 490 539 620 662 682 770 868 980 1078 1085 1093 1324 1364 1519 1540 1655 1705 2156 2170 2186 2317 2387 2695 3038 3310 3410 3641 4340 4372 4634 4774 5390 5465 6076 6620 6820 7282 7595 7651 9268 9548 10261 10780 10930 11585 11935 12023 14564 15190 15302 16219 16709 18205 20522 21860 23170 23870 24046 25487 30380 30604 32438 33418 33883 36410 38255 41044 46340 47740 48092 50974 51305 53557 60115 64876 66836 67766 71827 72820 76510 81095 83545 84161 101948 102610 107114 112871 120230 127435 135532 143654 153020 162190 167090 168322 169415 178409 205220 214228 225742 237181 240460 254870 267785 287308 324380 334180 336644 338830 356818 359135 361783 372713 420805 451484 474362 502789 509740 535570 564355 589127 677660 713636 718270 723566 745426 790097 841610 892045 948724 1005578 1071140 1128710 1178254 1185905 1436540 1447132 1490852 1580194 1660267 1683220 1784090 1808915 1863565 2011156 2257420 2356508 2371810 2513945 2532481 2608991 2945635 3160388 3320534 3568180 3617830 3727130 3950485 3979613 4743620 5027890 5064962 5217982 5530679 5891270 6641068 7235660 7454260 7900970 7959226 8301335 10055780 10129924 10435964 11061358 11215273 11782540 12662405 13044955 15801940 15918452 16602670 17727367 18262937 19898065 22122716 22430546 25324810 26089910 27653395 27857291 33205340 35454734 36525874 39796130 44861092 50649620 52179820 55306790 55714582 56076365 70909468 73051748 78506911 79592260 88636835 91314685 110613580 111429164 112152730 123368003 139286455 157013822 177273670 182629370 195001037 224305460 246736006 278572910 314027644 354547340 365258740 390002074 392534555 493472012 549548377 557145820 616840015 780004148 785069110 863576021 975005185 1099096754 1233680030 1570138220 1727152042 1950010370 2198193508 2467360060 2747741885 3454304084 3900020740 4317880105 5495483770 6045032147 8635760210 10990967540 12090064294 17271520420 24180128588 30225160735 60450321470 120900642940
• Sum of all divisors σ(n): 333895661568
• Sum of proper divisors (its aliquot sum) s(n): 212995018628
• 120900642940 is an abundant number, because the sum of its proper divisors (212995018628) is greater than itself. Its abundance is 92094375688

Bases of 120900642940

• Binary: 1110000100110001111010110100001111100₂
• Hexadecimal: 0x1C263D687C
• Base-36: 1JJH4D4S

Squares and roots of 120900642940

• 120900642940 squared (120900642940²) is 14616965463305371843600
• 120900642940 cubed (120900642940³) is 1767200522345394433447013124184000
• The square root of 120900642940 is 347707.6975564389
• The cube root of 120900642940 is 4944.7332744397

Scales and comparisons

• 120,900,642,940 seconds is equal to 3,844 years, 13 weeks, 5 days, 23 hours, 55 minutes, 40 seconds.
• To count from 1 to 120,900,642,940 would take you about seven thousand, six hundred eighty-eight 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 120900642940 cubic inches would be around 412.1 feet tall.

Recreational maths with 120900642940

• 120900642940 backwards is 049246009021
• The number of decimal digits it has is: 12
• The sum of 120900642940's digits is 37
• More coming soon!