13138070616

Names of 13138070616

• Cardinal: 13138070616 can be written as Thirteen billion, one hundred thirty-eight million, seventy thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.3138070616 × 10¹⁰

Factors of 13138070616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 725

Divisors of 13138070616

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 88 99 108 121 132 198 216 242 264 297 363 396 484 594 709 726 792 968 1089 1188 1418 1452 2127 2178 2376 2836 2904 3267 4254 4356 5672 6381 6534 7799 8508 8712 12762 13068 15598 17016 19143 23397 25524 26136 31196 38286 46794 51048 62392 70191 76572 85789 93588 140382 153144 171578 187176 210573 257367 280764 343156 421146 502681 514734 561528 686312 772101 842292 1005362 1029468 1508043 1544202 1684584 2010724 2058936 2316303 3016086 3088404 4021448 4524129 4632606 5529491 6032172 6176808 9048258 9265212 11058982 12064344 13572387 16588473 18096516 18530424 22117964 27144774 33176946 36193032 44235928 49765419 54289548 60824401 66353892 99530838 108579096 121648802 132707784 149296257 182473203 199061676 243297604 298592514 364946406 398123352 486595208 547419609 597185028 729892812 1094839218 1194370056 1459785624 1642258827 2189678436 3284517654 4379356872 6569035308 13138070616
• Sum of all divisors σ(n): 40170601800
• Sum of proper divisors (its aliquot sum) s(n): 27032531184
• 13138070616 is an abundant number, because the sum of its proper divisors (27032531184) is greater than itself. Its abundance is 13894460568

Bases of 13138070616

• Binary: 1100001111000101110000110001011000₂
• Hexadecimal: 0x30F170C58
• Base-36: 61A2G60

Squares and roots of 13138070616

• 13138070616 squared (13138070616²) is 172608899511002619456
• 13138070616 cubed (13138070616³) is 2267747910725600283373903504896
• The square root of 13138070616 is 114621.4230237961
• The cube root of 13138070616 is 2359.6297547109

Scales and comparisons

• 13,138,070,616 seconds is equal to 417 years, 39 weeks, 3 minutes, 36 seconds.
• To count from 1 to 13,138,070,616 would take you about eight hundred thirty-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 13138070616 cubic inches would be around 196.6 feet tall.

Recreational maths with 13138070616

• 13138070616 backwards is 61607083131
• 13138070616 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13138070616's digits is 36
• More coming soon!