27945066448

Names of 27945066448

• Cardinal: 27945066448 can be written as Twenty-seven billion, nine hundred forty-five million, sixty-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.7945066448 × 10¹⁰

Factors of 27945066448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 255

Divisors of 27945066448

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 13 16 26 52 67 104 134 173 208 268 346 536 692 871 1072 1384 1742 2249 2768 3484 4489 4498 6968 8978 8996 11591 13936 17956 17992 23182 29929 35912 35984 46364 58357 59858 71824 92728 116714 119716 150683 185456 233428 239432 301366 389077 466856 478864 602732 776597 778154 933712 1205464 1553194 1556308 2005243 2410928 3106388 3112616 4010486 6212776 6225232 8020972 10095761 12425552 16041944 20191522 26068159 32083888 40383044 52136318 80766088 104272636 134351281 161532176 208545272 268702562 417090544 537405124 1074810248 1746566653 2149620496 3493133306 6986266612 13972533224 27945066448
• Sum of all divisors σ(n): 59535847014
• Sum of proper divisors (its aliquot sum) s(n): 31590780566
• 27945066448 is an abundant number, because the sum of its proper divisors (31590780566) is greater than itself. Its abundance is 3645714118

Bases of 27945066448

• Binary: 11010000001101001111101111111010000₂
• Hexadecimal: 0x681A7DFD0
• Base-36: CU5RR9S

Squares and roots of 27945066448

• 27945066448 squared (27945066448²) is 780926738783135336704
• 27945066448 cubed (27945066448³) is 21823049606314655645970133307392
• The square root of 27945066448 is 167167.7793356123
• The cube root of 27945066448 is 3034.6018310837

Scales and comparisons

• 27,945,066,448 seconds is equal to 888 years, 29 weeks, 3 days, 6 hours, 27 minutes, 28 seconds.
• To count from 1 to 27,945,066,448 would take you about one thousand, seven hundred seventy-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 27945066448 cubic inches would be around 252.9 feet tall.

Recreational maths with 27945066448

• 27945066448 backwards is 84466054972
• The number of decimal digits it has is: 11
• The sum of 27945066448's digits is 55
• More coming soon!