42172062720

Names of 42172062720

• Cardinal: 42172062720 can be written as Forty-two billion, one hundred seventy-two million, sixty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.217206272 × 10¹⁰

Factors of 42172062720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2898

Divisors of 42172062720

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 128 155 160 186 192 240 248 256 310 320 372 384 465 480 496 512 620 640 744 768 930 960 961 992 1024 1240 1280 1488 1536 1860 1920 1922 1984 2480 2560 2857 2883 2976 3072 3720 3840 3844 3968 4805 4960 5120 5714 5766 5952 7440 7680 7688 7936 8571 9610 9920 11428 11532 11904 14285 14415 14880 15360 15376 15872 17142 19220 19840 22856 23064 23808 28570 28830 29760 30752 31744 34284 38440 39680 42855 45712 46128 47616 57140 57660 59520 61504 68568 76880 79360 85710 88567 91424 92256 95232 114280 115320 119040 123008 137136 153760 158720 171420 177134 182848 184512 228560 230640 238080 246016 265701 274272 307520 342840 354268 365696 369024 442835 457120 461280 476160 492032 531402 548544 615040 685680 708536 731392 738048 885670 914240 922560 984064 1062804 1097088 1230080 1328505 1371360 1417072 1462784 1476096 1771340 1828480 1845120 2125608 2194176 2460160 2657010 2742720 2745577 2834144 2925568 2952192 3542680 3656960 3690240 4251216 4388352 4920320 5314020 5485440 5491154 5668288 7085360 7313920 7380480 8236731 8502432 8776704 10628040 10970880 10982308 11336576 13727885 14170720 14627840 14760960 16473462 17004864 21256080 21941760 21964616 22673152 27455770 28341440 32946924 34009728 41183655 42512160 43883520 43929232 45346304 54911540 56682880 65893848 68019456 82367310 85024320 87858464 90692608 109823080 113365760 131787696 136038912 164734620 170048640 175716928 219646160 226731520 263575392 272077824 329469240 340097280 351433856 439292320 453463040 527150784 658938480 680194560 702867712 878584640 1054301568 1317876960 1360389120 1405735424 1757169280 2108603136 2635753920 2811470848 3514338560 4217206272 5271507840 7028677120 8434412544 10543015680 14057354240 21086031360 42172062720
• Sum of all divisors σ(n): 139424969232
• Sum of proper divisors (its aliquot sum) s(n): 97252906512
• 42172062720 is an abundant number, because the sum of its proper divisors (97252906512) is greater than itself. Its abundance is 55080843792

Bases of 42172062720

• Binary: 100111010001101001101001110000000000₂
• Hexadecimal: 0x9D1A69C00
• Base-36: JDG5NUO

Squares and roots of 42172062720

• 42172062720 squared (42172062720²) is 1778482874059613798400
• 42172062720 cubed (42172062720³) is 75002291311287894125102235648000
• The square root of 42172062720 is 205358.3763083455
• The cube root of 42172062720 is 3480.7669600359

Scales and comparisons

• 42,172,062,720 seconds is equal to 1,340 years, 48 weeks, 6 days, 13 hours, 52 minutes.
• To count from 1 to 42,172,062,720 would take you about two thousand, six hundred eighty-one 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 42172062720 cubic inches would be around 290.1 feet tall.

Recreational maths with 42172062720

• 42172062720 backwards is 02726027124
• The number of decimal digits it has is: 11
• The sum of 42172062720's digits is 33
• More coming soon!