31346642380

Names of 31346642380

• Cardinal: 31346642380 can be written as Thirty-one billion, three hundred forty-six million, six hundred forty-two thousand, three hundred eighty.

Scientific notation

• Scientific notation: 3.134664238 × 10¹⁰

Factors of 31346642380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2553

Divisors of 31346642380

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 73 85 146 170 292 340 365 730 733 1241 1460 1466 1723 2482 2932 3446 3665 4964 6205 6892 7330 8615 12410 12461 14660 17230 24820 24922 29291 34460 49844 53509 58582 62305 107018 117164 124610 125779 146455 214036 249220 251558 267545 292910 503116 535090 585820 628895 909653 1070180 1257790 1262959 1819306 2138243 2515580 2525918 3638612 4276486 4548265 5051836 6314795 8552972 9096530 10691215 12629590 18193060 21382430 21470303 25259180 42764860 42940606 85881212 92196007 107351515 184392014 214703030 368784028 429406060 460980035 921960070 1567332119 1843920140 3134664238 6269328476 7836660595 15673321190 31346642380
• Sum of all divisors σ(n): 70792432704
• Sum of proper divisors (its aliquot sum) s(n): 39445790324
• 31346642380 is an abundant number, because the sum of its proper divisors (39445790324) is greater than itself. Its abundance is 8099147944

Bases of 31346642380

• Binary: 11101001100011001111100110111001100₂
• Hexadecimal: 0x74C67CDCC
• Base-36: EEEZC24

Squares and roots of 31346642380

• 31346642380 squared (31346642380²) is 982611988499612064400
• 31346642380 cubed (31346642380³) is 30801586601798012151480329272000
• The square root of 31346642380 is 177049.8302173713
• The cube root of 31346642380 is 3153.0462638227

Scales and comparisons

• 31,346,642,380 seconds is equal to 996 years, 37 weeks, 5 days, 8 hours, 39 minutes, 40 seconds.
• To count from 1 to 31,346,642,380 would take you about one thousand, nine hundred ninety-three 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 31346642380 cubic inches would be around 262.8 feet tall.

Recreational maths with 31346642380

• 31346642380 backwards is 08324664313
• The number of decimal digits it has is: 11
• The sum of 31346642380's digits is 40
• More coming soon!