31421370204

Names of 31421370204

• Cardinal: 31421370204 can be written as Thirty-one billion, four hundred twenty-one million, three hundred seventy thousand, two hundred four.

Scientific notation

• Scientific notation: 3.1421370204 × 10¹⁰

Factors of 31421370204

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 85152

Divisors of 31421370204

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 491 756 982 1473 1964 2946 3437 4419 5892 6874 8838 10311 13257 13748 17676 20622 26514 30933 41244 53028 61866 84649 92799 123732 169298 185598 253947 338596 371196 507894 592543 761841 1015788 1185086 1523682 1777629 2285523 2370172 3047364 3555258 4571046 5332887 7110516 9142092 10665774 15998661 21331548 31997322 41562659 63994644 83125318 124687977 166250636 249375954 290938613 374063931 498751908 581877226 748127862 872815839 1122191793 1163754452 1496255724 1745631678 2244383586 2618447517 3491263356 4488767172 5236895034 7855342551 10473790068 15710685102 31421370204
• Sum of all divisors σ(n): 93291072000
• Sum of proper divisors (its aliquot sum) s(n): 61869701796
• 31421370204 is an abundant number, because the sum of its proper divisors (61869701796) is greater than itself. Its abundance is 30448331592

Bases of 31421370204

• Binary: 11101010000110111000000111101011100₂
• Hexadecimal: 0x750DC0F5C
• Base-36: EFNH0F0

Squares and roots of 31421370204

• 31421370204 squared (31421370204²) is 987302505496819001616
• 31421370204 cubed (31421370204³) is 31022397528552294794158010249664
• The square root of 31421370204 is 177260.7407295817
• The cube root of 31421370204 is 3155.5498100065

Scales and comparisons

• 31,421,370,204 seconds is equal to 999 years, 5 weeks, 2 days, 6 hours, 23 minutes, 24 seconds.
• To count from 1 to 31,421,370,204 would take you about one thousand, nine hundred ninety-eight 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 31421370204 cubic inches would be around 263 feet tall.

Recreational maths with 31421370204

• 31421370204 backwards is 40207312413
• 31421370204 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31421370204's digits is 27
• More coming soon!