13047566378

Names of 13047566378

• Cardinal: 13047566378 can be written as Thirteen billion, forty-seven million, five hundred sixty-six thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 1.3047566378 × 10¹⁰

Factors of 13047566378

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1444

Divisors of 13047566378

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 11 14 22 29 31 58 62 73 77 146 154 203 217 319 341 406 434 511 638 682 803 899 1022 1291 1606 1798 2117 2233 2263 2387 2582 4234 4466 4526 4774 5621 6293 9037 9889 11242 12586 14201 14819 15841 18074 19778 23287 24893 28402 29638 31682 37439 40021 46574 49786 65627 69223 74878 80042 94243 99407 131254 138446 163009 174251 188486 198814 262073 280147 326018 348502 411829 440231 459389 524146 560294 659701 721897 823658 880462 918778 1036673 1160609 1319402 1443794 2073346 2321218 2733047 2882803 2921533 3081617 5053279 5466094 5765606 5843066 6163234 7256711 8124263 10106558 12766699 14513422 16248526 19131329 20450731 25533398 30063517 32136863 38262658 40901462 60127034 64273726 84724457 89366893 169448914 178733786 210444619 224958041 420889238 449916082 593071199 931969027 1186142398 1863938054 6523783189 13047566378
• Sum of all divisors σ(n): 26433699840
• Sum of proper divisors (its aliquot sum) s(n): 13386133462
• 13047566378 is an abundant number, because the sum of its proper divisors (13386133462) is greater than itself. Its abundance is 338567084

Bases of 13047566378

• Binary: 1100001001101100100001000000101010₂
• Hexadecimal: 0x309B2102A
• Base-36: 5ZS6MNE

Squares and roots of 13047566378

• 13047566378 squared (13047566378²) is 170238988388316038884
• 13047566378 cubed (13047566378³) is 2221204501120124756981019042152
• The square root of 13047566378 is 114225.9444171945
• The cube root of 13047566378 is 2354.1990041305

Scales and comparisons

• 13,047,566,378 seconds is equal to 414 years, 45 weeks, 2 days, 11 hours, 59 minutes, 38 seconds.
• To count from 1 to 13,047,566,378 would take you about eight hundred twenty-nine 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 13047566378 cubic inches would be around 196.2 feet tall.

Recreational maths with 13047566378

• 13047566378 backwards is 87366574031
• The number of decimal digits it has is: 11
• The sum of 13047566378's digits is 50
• More coming soon!