139878321375

Names of 139878321375

• Cardinal: 139878321375 can be written as One hundred thirty-nine billion, eight hundred seventy-eight million, three hundred twenty-one thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.39878321375 × 10¹¹

Factors of 139878321375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 163

Divisors of 139878321375

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 13 15 25 39 41 65 75 101 123 125 169 195 205 303 325 375 505 507 533 615 845 975 1025 1313 1515 1599 1625 1681 2197 2525 2535 2665 3075 3939 4141 4225 4875 5043 5125 6565 6591 6929 7575 7995 8405 10985 12423 12625 12675 13325 15375 17069 19695 20705 20787 21125 21853 25215 32825 32955 34645 37875 39975 42025 51207 53833 54925 62115 63375 65559 66625 85345 90077 98475 103525 103935 109265 126075 161499 164125 164775 169781 173225 199875 210125 221897 256035 269165 270231 274625 284089 310575 327795 426725 450385 492375 509343 517625 519675 546325 630375 665691 699829 807495 823875 848905 852267 866125 1109485 1280175 1345825 1351155 1420445 1552875 1638975 2099487 2133625 2207153 2251925 2546715 2598375 2731625 3328455 3499145 3693157 4037475 4244525 4261335 5547425 6400875 6621459 6729125 6755775 7102225 8194875 9097777 10497435 11035765 11079471 11259625 12733575 16642275 17495725 18465785 20187375 21222625 21306675 27293331 27737125 28692989 33107295 33778875 35511125 45488885 52487175 55178825 55397355 63667875 83211375 86078967 87478625 92328925 106533375 136466655 143464945 165536475 227444425 262435875 275894125 276986775 373008857 430394835 461644625 682333275 717324725 827682375 1119026571 1137222125 1384933875 1865044285 2151974175 3411666375 3586623625 5595132855 9325221425 10759870875 27975664275 46626107125 139878321375
• Sum of all divisors σ(n): 261003899520
• Sum of proper divisors (its aliquot sum) s(n): 121125578145
• 139878321375 is a deficient number, because the sum of its proper divisors (121125578145) is less than itself. Its deficiency is 18752743230

Bases of 139878321375

• Binary: 10000010010001011001011100110011011111₂
• Hexadecimal: 0x209165CCDF
• Base-36: 1S9BXVJ3

Squares and roots of 139878321375

• 139878321375 squared (139878321375²) is 19565944790687781890625
• 139878321375 cubed (139878321375³) is 2736851513437332662582748849609375
• The square root of 139878321375 is 374003.1034296373
• The cube root of 139878321375 is 5190.9893431013

Scales and comparisons

• 139,878,321,375 seconds is equal to 4,447 years, 36 weeks, 2 days, 1 hour, 16 minutes, 15 seconds.
• To count from 1 to 139,878,321,375 would take you about eight thousand, eight hundred ninety-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 139878321375 cubic inches would be around 432.6 feet tall.

Recreational maths with 139878321375

• 139878321375 backwards is 573123878931
• The number of decimal digits it has is: 12
• The sum of 139878321375's digits is 57
• More coming soon!