31940290697904

Names of 31940290697904

• Cardinal: 31940290697904 can be written as Thirty-one trillion, nine hundred forty billion, two hundred ninety million, six hundred ninety-seven thousand, nine hundred four.

Scientific notation

• Scientific notation: 3.1940290697904 × 10¹³

Factors of 31940290697904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 582172243

Divisors of 31940290697904

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 127 144 216 254 381 432 508 762 1016 1143 1524 2032 2286 3048 3429 4572 6096 6858 9144 13716 18288 27432 54864 582172111 1164344222 1746516333 2328688444 3493032666 4657376888 5239548999 6986065332 9314753776 10479097998 13972130664 15718646997 20958195996 27944261328 31437293994 41916391992 62874587988 73935858097 83832783984 125749175976 147871716194 221807574291 251498351952 295743432388 443615148582 591486864776 665422722873 887230297164 1182973729552 1330845445746 1774460594328 1996268168619 2661690891492 3548921188656 3992536337238 5323381782984 7985072674476 10646763565968 15970145348952 31940290697904
• Sum of all divisors σ(n): 92402357616640
• Sum of proper divisors (its aliquot sum) s(n): 60462066918736
• 31940290697904 is an abundant number, because the sum of its proper divisors (60462066918736) is greater than itself. Its abundance is 28521776220832

Bases of 31940290697904

• Binary: 111010000110010101101101011100101101010110000₂
• Hexadecimal: 0x1D0CADAE5AB0
• Base-36: BBL60EOC0

Squares and roots of 31940290697904

• 31940290697904 squared (31940290697904²) is 1020182169866612791389993216
• 31940290697904 cubed (31940290697904³) is 32584915070358090953294419979314465419264
• The square root of 31940290697904 is 5651574.1787491385
• The cube root of 31940290697904 is 31728.2623680587

Scales and comparisons

• 31,940,290,697,904 seconds is equal to 1,015,602 years, 23 weeks, 1 day, 11 hours, 38 minutes, 24 seconds.
• To count from 1 to 31,940,290,697,904 would take you about two million, five hundred thirty-nine thousand and six 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 31940290697904 cubic inches would be around 2644 feet tall.

Recreational maths with 31940290697904

• 31940290697904 backwards is 40979609204913
• The number of decimal digits it has is: 14
• The sum of 31940290697904's digits is 63
• More coming soon!