140123540981939671261

Names of 140123540981939671261

• Cardinal: 140123540981939671261 can be written as One hundred forty quintillion, one hundred twenty-three quadrillion, five hundred forty trillion, nine hundred eighty-one billion, nine hundred thirty-nine million, six hundred seventy-one thousand, two hundred sixty-one.

Scientific notation

• Scientific notation: 1.40123540981939671261 × 10²⁰

Factors of 140123540981939671261

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 32291

Divisors of 140123540981939671261

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 23 49 161 343 529 1127 3703 7889 12167 25921 32261 85169 181447 225827 596183 742003 1580789 4173281 5194021 11065523 17066069 36358147 119462483 254507029 392519587 836237381 1040772121 2747637109 5853661667 7285404847 19233459763 23937758783 50997833929 134634218341 167564311481 356984837503 550568452009 1172950180367 3853979164063 8210651262569 12663074396207 26977854148441 88641520773449 188844979039087 620490645414143 4343434517899001
• Sum of all divisors σ(n): 140124493160122476260
• Sum of proper divisors (its aliquot sum) s(n): 952178182804999
• 140123540981939671261 is a deficient number, because the sum of its proper divisors (952178182804999) is less than itself. Its deficiency is 140122588803756866262

Bases of 140123540981939671261

• Binary: 1111001100010011010110100100001110111100010011001111001000011011101₂
• Hexadecimal: 0x7989AD21DE26790DD
• Base-36: TKLCHQNAN2GV1

Squares and roots of 140123540981939671261

• 140123540981939671261 squared (140123540981939671261²) is 19634606737317326571260685876160749330121
• 140123540981939671261 cubed (140123540981939671261³) is 2751270621820753187481501002218743984759855102350440705352581
• The square root of 140123540981939671261 is 11837378974.3312548581
• 140123540981939671261 is a perfect cube number. Its cube root is 5194021

Scales and comparisons

• 140,123,540,981,939,671,261 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 140,123,540,981,939,671,261 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 140123540981939671261 cubic inches would be around 432835.1 feet tall.

Recreational maths with 140123540981939671261

• 140123540981939671261 backwards is 162176939189045321041
• The number of decimal digits it has is: 21
• The sum of 140123540981939671261's digits is 82
• More coming soon!