31629616128

Names of 31629616128

• Cardinal: 31629616128 can be written as Thirty-one billion, six hundred twenty-nine million, six hundred sixteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1629616128 × 10¹⁰

Factors of 31629616128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 34683

Divisors of 31629616128

• Number of divisors d(n): 220
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 128 132 144 162 176 192 198 216 256 264 288 297 324 352 384 396 432 512 528 576 594 648 704 768 792 864 891 1024 1056 1152 1188 1296 1408 1536 1584 1728 1782 2112 2304 2376 2592 2816 3072 3168 3456 3564 4224 4608 4752 5184 5632 6336 6912 7128 8448 9216 9504 10368 11264 12672 13824 14256 16896 19008 20736 25344 27648 28512 33792 34667 38016 41472 50688 57024 69334 76032 82944 101376 104001 114048 138668 152064 208002 228096 277336 304128 312003 381337 416004 456192 554672 624006 762674 832008 912384 936009 1109344 1144011 1248012 1525348 1664016 1872018 2218688 2288022 2496024 2808027 3050696 3328032 3432033 3744036 4437376 4576044 4992048 5616054 6101392 6656064 6864066 7488072 8874752 9152088 9984096 10296099 11232108 12202784 13312128 13728132 14976144 17749504 18304176 19968192 20592198 22464216 24405568 26624256 27456264 29952288 30888297 35499008 36608352 39936384 41184396 44928432 48811136 53248512 54912528 59904576 61776594 73216704 79872768 82368792 89856864 97622272 106497024 109825056 119809152 123553188 146433408 159745536 164737584 179713728 195244544 219650112 239618304 247106376 292866816 319491072 329475168 359427456 390489088 439300224 479236608 494212752 585733632 658950336 718854912 878600448 958473216 988425504 1171467264 1317900672 1437709824 1757200896 1976851008 2635801344 2875419648 3514401792 3953702016 5271602688 7907404032 10543205376 15814808064 31629616128
• Sum of all divisors σ(n): 103041754992
• Sum of proper divisors (its aliquot sum) s(n): 71412138864
• 31629616128 is an abundant number, because the sum of its proper divisors (71412138864) is greater than itself. Its abundance is 39782522736

Bases of 31629616128

• Binary: 11101011101010001011010010000000000₂
• Hexadecimal: 0x75D45A400
• Base-36: EJ3GG00

Squares and roots of 31629616128

• 31629616128 squared (31629616128²) is 1000432616404637712384
• 31629616128 cubed (31629616128³) is 31643299618809366361617991729152
• The square root of 31629616128 is 177847.1707056371
• The cube root of 31629616128 is 3162.5056279443

Scales and comparisons

• 31,629,616,128 seconds is equal to 1,005 years, 37 weeks, 4 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 31,629,616,128 would take you about two thousand and eleven 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 31629616128 cubic inches would be around 263.5 feet tall.

Recreational maths with 31629616128

• 31629616128 backwards is 82161692613
• The number of decimal digits it has is: 11
• The sum of 31629616128's digits is 45
• More coming soon!