215047308672

Names of 215047308672

• Cardinal: 215047308672 can be written as Two hundred fifteen billion, forty-seven million, three hundred eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.15047308672 × 10¹¹

Factors of 215047308672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 59820

Divisors of 215047308672

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 149 168 189 192 216 224 252 288 298 336 378 384 432 447 448 504 576 596 672 756 864 894 896 1008 1043 1152 1192 1341 1344 1512 1728 1788 2016 2086 2384 2682 2688 3024 3129 3456 3576 4023 4032 4172 4768 5364 6048 6258 7152 8046 8064 8344 9387 9536 10728 12096 12516 14304 16092 16688 18774 19072 21456 24192 25032 28161 28608 32184 33376 37548 42912 50064 56322 57216 59659 64368 66752 75096 85824 100128 112644 119318 128736 133504 150192 171648 178977 200256 225288 238636 257472 300384 357954 400512 417613 450576 477272 514944 536931 600768 715908 835226 901152 954544 1073862 1201536 1252839 1431816 1610793 1670452 1802304 1909088 2147724 2505678 2863632 3221586 3340904 3604608 3758517 3818176 4295448 5011356 5727264 6443172 6681808 7517034 7636352 8590896 8889191 10022712 11275551 11454528 12886344 13363616 15034068 17181792 17778382 20045424 22551102 22909056 25772688 26667573 26727232 30068136 34363584 35556764 40090848 45102204 51545376 53335146 53454464 60136272 62224337 68727168 71113528 80002719 80181696 90204408 103090752 106670292 120272544 124448674 142227056 160005438 160363392 180408816 186673011 206181504 213340584 240008157 240545088 248897348 284454112 320010876 360817632 373346022 426681168 480016314 481090176 497794696 560019033 568908224 640021752 721635264 746692044 853362336 960032628 995589392 1120038066 1137816448 1280043504 1443270528 1493384088 1680057099 1706724672 1920065256 1991178784 2240076132 2560087008 2986768176 3360114198 3413449344 3840130512 3982357568 4480152264 5120174016 5973536352 6720228396 7680261024 7964715136 8960304528 10240348032 11947072704 13440456792 15360522048 17920609056 23894145408 26880913584 30721044096 35841218112 53761827168 71682436224 107523654336 215047308672
• Sum of all divisors σ(n): 730238400000
• Sum of proper divisors (its aliquot sum) s(n): 515191091328
• 215047308672 is an abundant number, because the sum of its proper divisors (515191091328) is greater than itself. Its abundance is 300143782656

Bases of 215047308672

• Binary: 11001000010001110100011000010110000000₂
• Hexadecimal: 0x3211D18580
• Base-36: 2QSHM5C0

Squares and roots of 215047308672

• 215047308672 squared (215047308672²) is 46245344967070446403584
• 215047308672 cubed (215047308672³) is 9944936973776719963320360735080448
• The square root of 215047308672 is 463731.9362217789
• The cube root of 215047308672 is 5991.1657831525

Scales and comparisons

• 215,047,308,672 seconds is equal to 6,837 years, 43 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 215,047,308,672 would take you about thirteen thousand, six hundred seventy-five 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 215047308672 cubic inches would be around 499.3 feet tall.

Recreational maths with 215047308672

• 215047308672 backwards is 276803740512
• The number of decimal digits it has is: 12
• The sum of 215047308672's digits is 45
• More coming soon!