27428659456

Names of 27428659456

• Cardinal: 27428659456 can be written as Twenty-seven billion, four hundred twenty-eight million, six hundred fifty-nine thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 2.7428659456 × 10¹⁰

Factors of 27428659456

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 954

Divisors of 27428659456

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 704 941 968 1408 1882 1936 2816 3764 3872 7528 7744 10351 15056 15488 20702 30112 30976 41404 60224 82808 113861 120448 165616 227722 240896 331232 455444 662464 885481 910888 1324928 1770962 1821776 2649856 3541924 3643552 7083848 7287104 9740291 14167696 14574208 19480582 28335392 29148416 38961164 56670784 77922328 107143201 113341568 155844656 214286402 226683136 311689312 428572804 623378624 857145608 1246757248 1714291216 2493514496 3428582432 6857164864 13714329728 27428659456
• Sum of all divisors σ(n): 60243966349
• Sum of proper divisors (its aliquot sum) s(n): 32815306893
• 27428659456 is an abundant number, because the sum of its proper divisors (32815306893) is greater than itself. Its abundance is 5386647437

Bases of 27428659456

• Binary: 11001100010111000000010000100000000₂
• Hexadecimal: 0x662E02100
• Base-36: CLMBD34

Squares and roots of 27428659456

• 27428659456 squared (27428659456²) is 752331359553218215936
• 27428659456 cubed (27428659456³) is 20635440659254714753764416290816
• 27428659456 is a perfect square number. Its square root is 165616
• The cube root of 27428659456 is 3015.7929907381

Scales and comparisons

• 27,428,659,456 seconds is equal to 872 years, 7 weeks, 4 days, 8 hours, 4 minutes, 16 seconds.
• To count from 1 to 27,428,659,456 would take you about one thousand, seven hundred forty-four 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 27428659456 cubic inches would be around 251.3 feet tall.

Recreational maths with 27428659456

• 27428659456 backwards is 65495682472
• The number of decimal digits it has is: 11
• The sum of 27428659456's digits is 58
• More coming soon!