27474638994

Names of 27474638994

• Cardinal: 27474638994 can be written as Twenty-seven billion, four hundred seventy-four million, six hundred thirty-eight thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 2.7474638994 × 10¹⁰

Factors of 27474638994

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2283

Divisors of 27474638994

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 162 198 243 297 486 594 891 1782 2267 2673 4534 5346 6801 13602 20403 24937 40806 49874 61209 74811 122418 149622 183627 224433 367254 448866 550881 673299 1101762 1346598 2019897 4039794 5139289 6059691 10278578 12119382 15417867 30835734 46253601 56532179 92507202 113064358 138760803 169596537 277521606 339193074 416282409 508789611 832564818 1017579222 1248847227 1526368833 2497694454 3052737666 4579106499 9158212998 13737319497 27474638994
• Sum of all divisors σ(n): 67374962928
• Sum of proper divisors (its aliquot sum) s(n): 39900323934
• 27474638994 is an abundant number, because the sum of its proper divisors (39900323934) is greater than itself. Its abundance is 12425684940

Bases of 27474638994

• Binary: 11001100101100111011011100010010010₂
• Hexadecimal: 0x6659DB892
• Base-36: CMDOV4I

Squares and roots of 27474638994

• 27474638994 squared (27474638994²) is 754855787850625332036
• 27474638994 cubed (27474638994³) is 20739390263727382194840483011784
• The square root of 27474638994 is 165754.7555697875
• The cube root of 27474638994 is 3017.4772066947

Scales and comparisons

• 27,474,638,994 seconds is equal to 873 years, 31 weeks, 4 days, 12 hours, 9 minutes, 54 seconds.
• To count from 1 to 27,474,638,994 would take you about one thousand, seven hundred forty-seven 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 27474638994 cubic inches would be around 251.5 feet tall.

Recreational maths with 27474638994

• 27474638994 backwards is 49983647472
• The number of decimal digits it has is: 11
• The sum of 27474638994's digits is 63
• More coming soon!