139120471875

Names of 139120471875

• Cardinal: 139120471875 can be written as One hundred thirty-nine billion, one hundred twenty million, four hundred seventy-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.39120471875 × 10¹¹

Factors of 139120471875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 465

Divisors of 139120471875

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 11 15 21 25 33 35 55 75 77 105 125 165 175 231 275 375 385 439 525 625 825 875 1155 1317 1375 1875 1925 2195 2625 3073 3125 4125 4375 4829 5775 6585 6875 9219 9375 9625 10975 13125 14487 15365 20625 21875 24145 28875 32925 33803 34375 46095 48125 54875 65625 72435 76825 101409 103125 120725 144375 164625 169015 192721 230475 240625 274375 362175 384125 507045 578163 603625 721875 823125 845075 963605 1152375 1349047 1371875 1810875 1920625 2119931 2535225 2890815 3018125 4047141 4115625 4225375 4818025 5761875 6359793 6745235 9054375 9603125 10599655 12676125 14454075 14839517 15090625 20235705 21126875 24090125 28809375 31798965 33726175 44518551 45271875 52998275 63380625 72270375 74197585 101178525 105634375 120450625 158994825 168630875 222592755 264991375 316903125 361351875 370987925 505892625 602253125 794974125 843154375 1112963775 1324956875 1806759375 1854939625 2529463125 3974870625 4215771875 5564818875 6624784375 9274698125 12647315625 19874353125 27824094375 46373490625 139120471875
• Sum of all divisors σ(n): 289722956544
• Sum of proper divisors (its aliquot sum) s(n): 150602484669
• 139120471875 is an abundant number, because the sum of its proper divisors (150602484669) is greater than itself. Its abundance is 11482012794

Bases of 139120471875

• Binary: 10000001100100001110011110111101000011₂
• Hexadecimal: 0x206439EF43
• Base-36: 1RWSQJ43

Squares and roots of 139120471875

• 139120471875 squared (139120471875²) is 19354505694722666015625
• 139120471875 cubed (139120471875³) is 2692607965157191993351776123046875
• The square root of 139120471875 is 372988.5680218631
• The cube root of 139120471875 is 5181.5975736931

Scales and comparisons

• 139,120,471,875 seconds is equal to 4,423 years, 31 weeks, 1 day, 15 hours, 31 minutes, 15 seconds.
• To count from 1 to 139,120,471,875 would take you about eight thousand, eight hundred forty-seven 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 139120471875 cubic inches would be around 431.8 feet tall.

Recreational maths with 139120471875

• 139120471875 backwards is 578174021931
• The number of decimal digits it has is: 12
• The sum of 139120471875's digits is 48
• More coming soon!