42678468832415

Names of 42678468832415

• Cardinal: 42678468832415 can be written as Forty-two trillion, six hundred seventy-eight billion, four hundred sixty-eight million, eight hundred thirty-two thousand, four hundred fifteen.

Scientific notation

• Scientific notation: 4.2678468832415 × 10¹³

Factors of 42678468832415

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 910

Divisors of 42678468832415

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 13 65 169 383 509 845 1915 2545 4979 6617 24895 33085 64727 86021 194947 259081 323635 430105 974735 1295405 2534311 3368053 12671555 16840265 32946043 43784689 99228023 131872229 164730215 218923445 496140115 659361145 1289964299 1714338977 6449821495 8571694885 16769535887 22286406701 50507063707 83847679435 111432033505 252535318535 656591828191 3282959140955 8535693766483 42678468832415
• Sum of all divisors σ(n): 55711003530240
• Sum of proper divisors (its aliquot sum) s(n): 13032534697825
• 42678468832415 is a deficient number, because the sum of its proper divisors (13032534697825) is less than itself. Its deficiency is 29645934134590

Bases of 42678468832415

• Binary: 1001101101000011011010111110010110110010011111₂
• Hexadecimal: 0x26D0DAF96C9F
• Base-36: F4M7UF0YN

Squares and roots of 42678468832415

• 42678468832415 squared (42678468832415²) is 1821451701879418573354732225
• 42678468832415 cubed (42678468832415³) is 77736769688410023861481803652310725073375
• The square root of 42678468832415 is 6532876.0000795209
• The cube root of 42678468832415 is 34946.4402116221

Scales and comparisons

• 42,678,468,832,415 seconds is equal to 1,357,043 years, 15 weeks, 2 days, 15 hours, 13 minutes, 35 seconds.
• To count from 1 to 42,678,468,832,415 would take you about three million, three hundred ninety-two thousand, six hundred 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 42678468832415 cubic inches would be around 2912.2 feet tall.

Recreational maths with 42678468832415

• 42678468832415 backwards is 51423886487624
• The number of decimal digits it has is: 14
• The sum of 42678468832415's digits is 68
• More coming soon!