139045792392

Names of 139045792392

• Cardinal: 139045792392 can be written as One hundred thirty-nine billion, forty-five million, seven hundred ninety-two thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.39045792392 × 10¹¹

Factors of 139045792392

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5272

Divisors of 139045792392

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 169 173 234 312 338 346 468 507 519 676 692 936 1014 1038 1352 1384 1521 1557 2028 2076 2197 2249 3042 3114 4056 4152 4394 4498 5081 6084 6228 6591 6747 8788 8996 10162 12168 12456 13182 13494 15243 17576 17992 19773 20241 20324 26364 26988 29237 30486 39546 40482 40648 45729 52728 53976 58474 60972 66053 79092 80964 87711 91458 116948 121944 132106 158184 161928 175422 182916 198159 233896 263133 264212 350844 365832 380081 396318 526266 528424 594477 701688 760162 792636 858689 879013 1052532 1140243 1188954 1520324 1585272 1717378 1758026 2105064 2280486 2377908 2576067 2637039 3040648 3420729 3434756 3516052 4560972 4755816 5152134 5274078 6841458 6869512 7032104 7728201 7911117 9121944 10304268 10548156 11162957 11427169 13682916 15456402 15822234 20608536 21096312 22325914 22854338 27365832 30912804 31644468 33488871 34281507 44651828 45708676 61825608 63288936 66977742 68563014 89303656 91417352 100466613 102844521 133955484 137126028 148553197 200933226 205689042 267910968 274252056 297106394 401866452 411378084 445659591 594212788 803732904 822756168 891319182 1188425576 1336978773 1782638364 1931191561 2673957546 3565276728 3862383122 5347915092 5793574683 7724766244 10695830184 11587149366 15449532488 17380724049 23174298732 34761448098 46348597464 69522896196 139045792392
• Sum of all divisors σ(n): 410388778800
• Sum of proper divisors (its aliquot sum) s(n): 271342986408
• 139045792392 is an abundant number, because the sum of its proper divisors (271342986408) is greater than itself. Its abundance is 132297194016

Bases of 139045792392

• Binary: 10000001011111110001100110101010001000₂
• Hexadecimal: 0x205FC66A88
• Base-36: 1RVK9W20

Squares and roots of 139045792392

• 139045792392 squared (139045792392²) is 19333732381919165081664
• 139045792392 cubed (139045792392³) is 2688274138938819882471028269900288
• The square root of 139045792392 is 372888.4449698059
• The cube root of 139045792392 is 5180.6702520155

Scales and comparisons

• 139,045,792,392 seconds is equal to 4,421 years, 11 weeks, 5 days, 7 hours, 13 minutes, 12 seconds.
• To count from 1 to 139,045,792,392 would take you about eight thousand, eight hundred forty-two 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 139045792392 cubic inches would be around 431.7 feet tall.

Recreational maths with 139045792392

• 139045792392 backwards is 293297540931
• The number of decimal digits it has is: 12
• The sum of 139045792392's digits is 54
• More coming soon!