21672652274

Names of 21672652274

• Cardinal: 21672652274 can be written as Twenty-one billion, six hundred seventy-two million, six hundred fifty-two thousand, two hundred seventy-four.

Scientific notation

• Scientific notation: 2.1672652274 × 10¹⁰

Factors of 21672652274

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19620

Divisors of 21672652274

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 13 14 26 49 67 91 98 134 169 182 338 469 637 871 938 1183 1274 1742 2366 3283 6097 6566 8281 11323 12194 16562 19531 22646 39062 42679 79261 85358 136717 158522 253903 273434 507806 554827 957019 1109654 1308577 1777321 1914038 2617154 3300739 3554642 6601478 9160039 12441247 17011501 18320078 23105173 24882494 34023002 46210346 64120273 119080507 128240546 161736211 221149513 238161014 323472422 442299026 833563549 1548046591 1667127098 3096093182 10836326137 21672652274
• Sum of all divisors σ(n): 41562611568
• Sum of proper divisors (its aliquot sum) s(n): 19889959294
• 21672652274 is a deficient number, because the sum of its proper divisors (19889959294) is less than itself. Its deficiency is 1782692980

Bases of 21672652274

• Binary: 10100001011110010100110110111110010₂
• Hexadecimal: 0x50BCA6DF2
• Base-36: 9YFC5IQ

Squares and roots of 21672652274

• 21672652274 squared (21672652274²) is 469703856589717371076
• 21672652274 cubed (21672652274³) is 10179728355625708067267573226824
• The square root of 21672652274 is 147216.3451319181
• The cube root of 21672652274 is 2788.0722316777

Scales and comparisons

• 21,672,652,274 seconds is equal to 689 years, 6 weeks, 2 days, 21 hours, 11 minutes, 14 seconds.
• To count from 1 to 21,672,652,274 would take you about one thousand, three hundred seventy-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 21672652274 cubic inches would be around 232.3 feet tall.

Recreational maths with 21672652274

• 21672652274 backwards is 47225627612
• The number of decimal digits it has is: 11
• The sum of 21672652274's digits is 44
• More coming soon!