131471443992

Names of 131471443992

• Cardinal: 131471443992 can be written as One hundred thirty-one billion, four hundred seventy-one million, four hundred forty-three thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.31471443992 × 10¹¹

Factors of 131471443992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3972636

Divisors of 131471443992

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 197 394 591 788 1182 1379 1576 2364 2758 4137 4728 5516 8274 11032 16548 33096 3972427 7944854 11917281 15889708 23834562 27806989 31779416 47669124 55613978 83420967 95338248 111227956 166841934 222455912 333683868 667367736 782568119 1565136238 2347704357 3130272476 4695408714 5477976833 6260544952 9390817428 10955953666 16433930499 18781634856 21911907332 32867860998 43823814664 65735721996 131471443992
• Sum of all divisors σ(n): 377539557120
• Sum of proper divisors (its aliquot sum) s(n): 246068113128
• 131471443992 is an abundant number, because the sum of its proper divisors (246068113128) is greater than itself. Its abundance is 114596669136

Bases of 131471443992

• Binary: 1111010011100010011110000100000011000₂
• Hexadecimal: 0x1E9C4F0818
• Base-36: 1OEAPBFC

Squares and roots of 131471443992

• 131471443992 squared (131471443992²) is 17284740585341592896064
• 131471443992 cubed (131471443992³) is 2272449803781986526622943253247488
• The square root of 131471443992 is 362589.9115971099
• The cube root of 131471443992 is 5084.8382717403

Scales and comparisons

• 131,471,443,992 seconds is equal to 4,180 years, 20 weeks, 5 hours, 33 minutes, 12 seconds.
• To count from 1 to 131,471,443,992 would take you about eight thousand, three hundred sixty 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 131471443992 cubic inches would be around 423.7 feet tall.

Recreational maths with 131471443992

• 131471443992 backwards is 299344174131
• The number of decimal digits it has is: 12
• The sum of 131471443992's digits is 48
• More coming soon!