139920973208055

Names of 139920973208055

• Cardinal: 139920973208055 can be written as One hundred thirty-nine trillion, nine hundred twenty billion, nine hundred seventy-three million, two hundred eight thousand and fifty-five.

Scientific notation

• Scientific notation: 1.39920973208055 × 10¹⁴

Factors of 139920973208055

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2571840383

Divisors of 139920973208055

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 13 15 27 31 39 45 65 93 117 135 155 195 279 351 403 465 585 837 1209 1395 1755 2015 3627 4185 6045 10881 18135 54405 2571840331 7715520993 12859201655 23146562979 33433924303 38577604965 69439688937 79727050261 100301772909 115732814895 167169621515 239181150783 300905318727 347198444685 398635251305 501508864545 717543452349 902715956181 1036451653393 1195905753915 1504526593635 2152630357047 3109354960179 3587717261745 4513579780905 5182258266965 9328064880537 10763151785235 15546774800895 27984194641611 46640324402685 139920973208055
• Sum of all divisors σ(n): 276524272496640
• Sum of proper divisors (its aliquot sum) s(n): 136603299288585
• 139920973208055 is a deficient number, because the sum of its proper divisors (136603299288585) is less than itself. Its deficiency is 3317673919470

Bases of 139920973208055

• Binary: 11111110100000111100011111001111001100111110111₂
• Hexadecimal: 0x7F41E3E799F7
• Base-36: 1DLIT2SN3R

Squares and roots of 139920973208055

• 139920973208055 squared (139920973208055²) is 19577878743489245118316883025
• 139920973208055 cubed (139920973208055³) is 2739355847138308153967053288276602422766375
• The square root of 139920973208055 is 11828819.6033270793
• The cube root of 139920973208055 is 51915.1690331391

Scales and comparisons

• 139,920,973,208,055 seconds is equal to 4,449,054 years, 7 weeks, 3 days, 10 hours, 14 minutes, 15 seconds.
• To count from 1 to 139,920,973,208,055 would take you about eleven million, one hundred twenty-two thousand, six 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 139920973208055 cubic inches would be around 4326.3 feet tall.

Recreational maths with 139920973208055

• 139920973208055 backwards is 550802379029931
• The number of decimal digits it has is: 15
• The sum of 139920973208055's digits is 63
• More coming soon!