12431973132

Names of 12431973132

• Cardinal: 12431973132 can be written as Twelve billion, four hundred thirty-one million, nine hundred seventy-three thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.2431973132 × 10¹⁰

Factors of 12431973132

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2882

Divisors of 12431973132

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 313 547 626 939 1094 1252 1641 1878 2017 2188 2817 3282 3756 4034 4923 5634 6051 6564 8068 9846 11268 12102 18153 19692 24204 36306 72612 171211 342422 513633 631321 684844 1027266 1103299 1262642 1540899 1893963 2054532 2206598 2525284 3081798 3309897 3787926 4413196 5681889 6163596 6619794 7575852 9929691 11363778 13239588 19859382 22727556 39718764 345332587 690665174 1035997761 1381330348 2071995522 3107993283 4143991044 6215986566 12431973132
• Sum of all divisors σ(n): 31598957936
• Sum of proper divisors (its aliquot sum) s(n): 19166984804
• 12431973132 is an abundant number, because the sum of its proper divisors (19166984804) is greater than itself. Its abundance is 6735011672

Bases of 12431973132

• Binary: 1011100101000000001101101100001100₂
• Hexadecimal: 0x2E500DB0C
• Base-36: 5PLOBV0

Squares and roots of 12431973132

• 12431973132 squared (12431973132²) is 154553955954769889424
• 12431973132 cubed (12431973132³) is 1921410627874010672561778955968
• The square root of 12431973132 is 111498.7584325493
• The cube root of 12431973132 is 2316.5767197369

Scales and comparisons

• 12,431,973,132 seconds is equal to 395 years, 15 weeks, 3 days, 13 hours, 52 minutes, 12 seconds.
• To count from 1 to 12,431,973,132 would take you about seven hundred ninety 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 12431973132 cubic inches would be around 193 feet tall.

Recreational maths with 12431973132

• 12431973132 backwards is 23137913421
• 12431973132 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12431973132's digits is 36
• More coming soon!