139435041942020

Names of 139435041942020

• Cardinal: 139435041942020 can be written as One hundred thirty-nine trillion, four hundred thirty-five billion, forty-one million, nine hundred forty-two thousand and twenty.

Scientific notation

• Scientific notation: 1.3943504194202 × 10¹⁴

Factors of 139435041942020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 682235226

Divisors of 139435041942020

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 110 220 929 1858 3716 4645 9290 10219 18580 20438 40876 51095 102190 204380 682234279 1364468558 2728937116 3411171395 6822342790 7504577069 13644685580 15009154138 30018308276 37522885345 75045770690 150091541380 633795645191 1267591290382 2535182580764 3168978225955 6337956451910 6971752097101 12675912903820 13943504194202 27887008388404 34858760485505 69717520971010 139435041942020
• Sum of all divisors σ(n): 319776851721600
• Sum of proper divisors (its aliquot sum) s(n): 180341809779580
• 139435041942020 is an abundant number, because the sum of its proper divisors (180341809779580) is greater than itself. Its abundance is 40906767837560

Bases of 139435041942020

• Binary: 11111101101000011000000001001001110101000000100₂
• Hexadecimal: 0x7ED0C024EA04
• Base-36: 1DFBKNV6KK

Squares and roots of 139435041942020

• 139435041942020 squared (139435041942020²) is 19442130921372876533041680400
• 139435041942020 cubed (139435041942020³) is 2710914340463870986224281712938820170408000
• The square root of 139435041942020 is 11808261.5969506705
• The cube root of 139435041942020 is 51855.0006310595

Scales and comparisons

• 139,435,041,942,020 seconds is equal to 4,433,603 years, 1 week, 4 days, 23 hours, 20 seconds.
• To count from 1 to 139,435,041,942,020 would take you about eleven million, eighty-four thousand and 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 139435041942020 cubic inches would be around 4321.3 feet tall.

Recreational maths with 139435041942020

• 139435041942020 backwards is 020249140534931
• The number of decimal digits it has is: 15
• The sum of 139435041942020's digits is 47
• More coming soon!