131971428927

Names of 131971428927

• Cardinal: 131971428927 can be written as One hundred thirty-one billion, nine hundred seventy-one million, four hundred twenty-eight thousand, nine hundred twenty-seven.

Scientific notation

• Scientific notation: 1.31971428927 × 10¹¹

Factors of 131971428927

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 879

Divisors of 131971428927

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 13 17 27 39 51 103 117 153 221 289 309 351 459 663 743 867 927 1339 1751 1989 2229 2601 2781 3757 4017 4913 5253 5967 6687 7803 9659 11271 12051 12631 14739 15759 20061 22763 28977 29767 33813 36153 37893 44217 47277 63869 68289 76529 86931 89301 101439 113679 132651 164203 191607 204867 214727 229587 260793 267903 341037 386971 492609 506039 574821 614601 644181 688761 803709 994877 1160913 1300993 1477827 1518117 1724463 1932543 2066283 2791451 2984631 3482739 3650359 3902979 4433481 4554351 5797629 6578507 8374353 8953893 10448217 10951077 11708937 13663053 16912909 19735521 22116881 25123059 26861679 32853231 35126811 47454667 50738727 59206563 66350643 75369177 98559693 142364001 152216181 177619689 199051929 287519453 375986977 427092003 456648543 597155787 862558359 1127960931 1281276009 2587675077 3383882793 4887830701 7763025231 10151648379 14663492103 43990476309 131971428927
• Sum of all divisors σ(n): 226185523200
• Sum of proper divisors (its aliquot sum) s(n): 94214094273
• 131971428927 is a deficient number, because the sum of its proper divisors (94214094273) is less than itself. Its deficiency is 37757334654

Bases of 131971428927

• Binary: 1111010111010000111000011001000111111₂
• Hexadecimal: 0x1EBA1C323F
• Base-36: 1OMKDQ9R

Squares and roots of 131971428927

• 131971428927 squared (131971428927²) is 17416458053034212371329
• 131971428927 cubed (131971428927³) is 2298474856106081354662269256033983
• The square root of 131971428927 is 363278.7207186791
• The cube root of 131971428927 is 5091.2759852871

Scales and comparisons

• 131,971,428,927 seconds is equal to 4,196 years, 14 weeks, 5 days, 2 hours, 15 minutes, 27 seconds.
• To count from 1 to 131,971,428,927 would take you about eight thousand, three hundred ninety-two 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 131971428927 cubic inches would be around 424.3 feet tall.

Recreational maths with 131971428927

• 131971428927 backwards is 729824179131
• The number of decimal digits it has is: 12
• The sum of 131971428927's digits is 54
• More coming soon!