56445292015

Names of 56445292015

• Cardinal: 56445292015 can be written as Fifty-six billion, four hundred forty-five million, two hundred ninety-two thousand and fifteen.

Scientific notation

• Scientific notation: 5.6445292015 × 10¹⁰

Factors of 56445292015

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3115

Divisors of 56445292015

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 17 35 49 67 85 119 245 335 469 595 833 1139 2345 3019 3283 4165 4489 5695 7973 15095 16415 21133 22445 31423 39865 51323 55811 76313 105665 147931 157115 202273 219961 256615 279055 359261 381565 534191 739655 1011365 1099805 1415911 1796305 2514827 2670955 3438641 3739337 7079555 9911377 12574135 13552291 17193205 18696685 24070487 49556885 67761455 94866037 120352435 168493409 230388947 474330185 664062259 842467045 1151944735 1612722629 3320311295 8063613145 11289058403 56445292015
• Sum of all divisors σ(n): 84719733840
• Sum of proper divisors (its aliquot sum) s(n): 28274441825
• 56445292015 is a deficient number, because the sum of its proper divisors (28274441825) is less than itself. Its deficiency is 28170850190

Bases of 56445292015

• Binary: 110100100100011001101100110111101111₂
• Hexadecimal: 0xD2466CDEF
• Base-36: PXI2I27

Squares and roots of 56445292015

• 56445292015 squared (56445292015²) is 3186070990658622760225
• 56445292015 cubed (56445292015³) is 179838707448246298878625452103375
• The square root of 56445292015 is 237582.1794979581
• The cube root of 56445292015 is 3835.9762361555

Scales and comparisons

• 56,445,292,015 seconds is equal to 1,794 years, 40 weeks, 5 days, 23 hours, 46 minutes, 55 seconds.
• To count from 1 to 56,445,292,015 would take you about three thousand, five hundred eighty-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 56445292015 cubic inches would be around 319.7 feet tall.

Recreational maths with 56445292015

• 56445292015 backwards is 51029254465
• The number of decimal digits it has is: 11
• The sum of 56445292015's digits is 43
• More coming soon!