29978209827315

Names of 29978209827315

• Cardinal: 29978209827315 can be written as Twenty-nine trillion, nine hundred seventy-eight billion, two hundred nine million, eight hundred twenty-seven thousand, three hundred fifteen.

Scientific notation

• Scientific notation: 2.9978209827315 × 10¹³

Factors of 29978209827315

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 656073

Divisors of 29978209827315

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 45 47 141 235 423 705 2115 22369 67107 111845 201321 335535 633649 1006605 1051343 1900947 3154029 3168245 5256715 5702841 9462087 9504735 15770145 28514205 29781503 47310435 89344509 148907515 268033527 446722545 1340167635 14174094481 42522283443 70870472405 127566850329 212611417215 637834251645 666182440607 1998547321821 3330912203035 5995641965463 9992736609105 29978209827315
• Sum of all divisors σ(n): 53070265872000
• Sum of proper divisors (its aliquot sum) s(n): 23092056044685
• 29978209827315 is a deficient number, because the sum of its proper divisors (23092056044685) is less than itself. Its deficiency is 6886153782630

Bases of 29978209827315

• Binary: 110110100001111011000100011000011100111110011₂
• Hexadecimal: 0x1B43D88C39F3
• Base-36: AMJSS47AR

Squares and roots of 29978209827315

• 29978209827315 squared (29978209827315²) is 898693064450525642120109225
• 29978209827315 cubed (29978209827315³) is 26941209256450580475222459060476188480875
• The square root of 29978209827315 is 5475236.0522003981
• The cube root of 29978209827315 is 31064.8002226193

Scales and comparisons

• 29,978,209,827,315 seconds is equal to 953,214 years, 17 weeks, 6 days, 3 hours, 35 minutes, 15 seconds.
• To count from 1 to 29,978,209,827,315 would take you about two million, three hundred eighty-three thousand and thirty-five 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 29978209827315 cubic inches would be around 2588.7 feet tall.

Recreational maths with 29978209827315

• 29978209827315 backwards is 51372890287992
• The number of decimal digits it has is: 14
• The sum of 29978209827315's digits is 72
• More coming soon!