139784684108409999

Names of 139784684108409999

• Cardinal: 139784684108409999 can be written as One hundred thirty-nine quadrillion, seven hundred eighty-four trillion, six hundred eighty-four billion, one hundred eight million, four hundred nine thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.39784684108409999 × 10¹⁷

Factors of 139784684108409999

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 41548069

Divisors of 139784684108409999

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 83 249 747 881 2643 5113 7929 15339 46017 73123 219369 424379 658107 1273137 3819411 4504553 13513659 40540977 41541989 124625967 373877899 373877901 1121633697 3364901091 3447985087 10343955261 31031865783 36598492309 109795476927 212404189757 329386430781 637212569271 1911637707813 3037674861647 9113024584941 17629547749831 27339073754823 52888643249493 158665929748479 187128091175917 561384273527751 1684152820583253 15531631567601111 46594894702803333 139784684108409999
• Sum of all divisors σ(n): 204615836782287840
• Sum of proper divisors (its aliquot sum) s(n): 64831152673877841
• 139784684108409999 is a deficient number, because the sum of its proper divisors (64831152673877841) is less than itself. Its deficiency is 74953531434532158

Bases of 139784684108409999

• Binary: 111110000100111010110110111111001010100100110110010001111₂
• Hexadecimal: 0x1F09D6DF9526C8F
• Base-36: 128DJ9D4K1HR

Squares and roots of 139784684108409999

• 139784684108409999 squared (139784684108409999²) is 19539757911287970917063359883180001
• 139784684108409999 cubed (139784684108409999³) is 2731358887184194183265862985079461282776868025229999
• The square root of 139784684108409999 is 373877899.9999999987
• The cube root of 139784684108409999 is 518983.0768157471

Scales and comparisons

• 139,784,684,108,409,999 seconds is equal to 4,444,720,572 years, 11 weeks, 6 days, 18 hours, 46 minutes, 39 seconds.
• To count from 1 to 139,784,684,108,409,999 would take you about thirteen billion, three hundred thirty-four million, one hundred sixty-one thousand, seven hundred sixteen 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 139784684108409999 cubic inches would be around 43248.6 feet tall.

Recreational maths with 139784684108409999

• 139784684108409999 backwards is 999904801486487931
• The number of decimal digits it has is: 18
• The sum of 139784684108409999's digits is 99
• More coming soon!