7131970859840

Names of 7131970859840

• Cardinal: 7131970859840 can be written as Seven trillion, one hundred thirty-one billion, nine hundred seventy million, eight hundred fifty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 7.13197085984 × 10¹²

Factors of 7131970859840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1173021549

Divisors of 7131970859840

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 152 160 190 304 320 380 608 760 1216 1520 3040 6080 1173021523 2346043046 4692086092 5865107615 9384172184 11730215230 18768344368 22287408937 23460430460 37536688736 44574817874 46920860920 75073377472 89149635748 93841721840 111437044685 178299271496 187683443680 222874089370 356598542992 375366887360 445748178740 713197085984 891496357480 1426394171968 1782992714960 3565985429920 7131970859840
• Sum of all divisors σ(n): 17876848025760
• Sum of proper divisors (its aliquot sum) s(n): 10744877165920
• 7131970859840 is an abundant number, because the sum of its proper divisors (10744877165920) is greater than itself. Its abundance is 3612906306080

Bases of 7131970859840

• Binary: 1100111110010001010100101101111001101000000₂
• Hexadecimal: 0x67C8A96F340
• Base-36: 2J0DRB328

Squares and roots of 7131970859840

• 7131970859840 squared (7131970859840²) is 50865008345606908924825600
• 7131970859840 cubed (7131970859840³) is 362767757306386882131233004354043904000
• The square root of 7131970859840 is 2670575.0054697959
• The cube root of 7131970859840 is 19248.7790172583

Scales and comparisons

• 7,131,970,859,840 seconds is equal to 226,774 years, 31 weeks, 6 days, 37 minutes, 20 seconds.
• To count from 1 to 7,131,970,859,840 would take you about five hundred sixty-six thousand, nine hundred thirty-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 7131970859840 cubic inches would be around 1604.1 feet tall.

Recreational maths with 7131970859840

• 7131970859840 backwards is 0489580791317
• The number of decimal digits it has is: 13
• The sum of 7131970859840's digits is 62
• More coming soon!