138116397636

Names of 138116397636

• Cardinal: 138116397636 can be written as One hundred thirty-eight billion, one hundred sixteen million, three hundred ninety-seven thousand, six hundred thirty-six.

Scientific notation

• Scientific notation: 1.38116397636 × 10¹¹

Factors of 138116397636

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5485

Divisors of 138116397636

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 97 126 194 252 291 388 582 679 873 1164 1358 1433 1746 2037 2716 2866 3492 3943 4074 4299 5732 6111 7886 8148 8598 10031 11829 12222 12897 15772 17196 20062 23658 24444 25794 27601 30093 35487 40124 47316 51588 55202 60186 70974 82803 90279 110404 120372 139001 141948 165606 180558 248409 278002 331212 361116 382471 417003 496818 556004 764942 834006 973007 993636 1147413 1251009 1529884 1668012 1946014 2294826 2502018 2677297 2919021 3442239 3892028 4589652 5004036 5354594 5650319 5838042 6884478 8031891 8757063 10709188 11300638 11676084 13768956 16063782 16950957 17514126 22601276 24095673 32127564 33901914 35028252 39552233 48191346 50852871 67803828 79104466 96382692 101705742 118656699 158208932 203411484 237313398 355970097 474626796 548080943 711940194 1096161886 1423880388 1644242829 2192323772 3288485658 3836566601 4932728487 6576971316 7673133202 9865456974 11509699803 15346266404 19730913948 23019399606 34529099409 46038799212 69058198818 138116397636
• Sum of all divisors σ(n): 403499975424
• Sum of proper divisors (its aliquot sum) s(n): 265383577788
• 138116397636 is an abundant number, because the sum of its proper divisors (265383577788) is greater than itself. Its abundance is 127267180152

Bases of 138116397636

• Binary: 10000000101000011000001111101001000100₂
• Hexadecimal: 0x202860FA44
• Base-36: 1RG6XQH0

Squares and roots of 138116397636

• 138116397636 squared (138116397636²) is 19076139295945666388496
• 138116397636 cubed (138116397636³) is 2634727640358556741564513591995456
• The square root of 138116397636 is 371640.1453503107
• The cube root of 138116397636 is 5169.1017478257

Scales and comparisons

• 138,116,397,636 seconds is equal to 4,391 years, 35 weeks, 10 hours, 36 seconds.
• To count from 1 to 138,116,397,636 would take you about eight thousand, seven hundred eighty-three 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 138116397636 cubic inches would be around 430.8 feet tall.

Recreational maths with 138116397636

• 138116397636 backwards is 636793611831
• The number of decimal digits it has is: 12
• The sum of 138116397636's digits is 54
• More coming soon!