164331840286656512

Names of 164331840286656512

• Cardinal: 164331840286656512 can be written as One hundred sixty-four quadrillion, three hundred thirty-one trillion, eight hundred forty billion, two hundred eighty-six million, six hundred fifty-six thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.64331840286656512 × 10¹⁷

Factors of 164331840286656512

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 40394

Divisors of 164331840286656512

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 32 64 128 223 256 446 512 892 1024 1784 2048 3568 7136 14272 28544 40169 49729 57088 80338 99458 114176 160676 198916 228352 321352 397832 456704 642704 795664 1285408 1591328 2570816 3182656 5141632 6365312 8957687 10283264 12730624 17915374 20566528 25461248 35830748 41133056 50922496 71661496 82266112 101844992 143322992 286645984 573291968 1146583936 1613548561 1997564201 2293167872 3227097122 3995128402 4586335744 6454194244 7990256804 9172671488 12908388488 15980513608 18345342976 25816776976 31961027216 51633553952 63922054432 103267107904 127844108864 206534215808 255688217728 359821329103 413068431616 511376435456 719642658206 826136863232 1022752870912 1439285316412 1652273726464 2045505741824 2878570632824 3304547452928 4091011483648 5757141265648 11514282531296 23028565062592 46057130125184 80240156389969 92114260250368 160480312779938 184228520500736 320960625559876 368457041001472 641921251119752 736914082002944 1283842502239504 2567685004479008 5135370008958016 10270740017916032 20541480035832064 41082960071664128 82165920143328256 164331840286656512
• Sum of all divisors σ(n): 330071733317138085
• Sum of proper divisors (its aliquot sum) s(n): 165739893030481573
• 164331840286656512 is an abundant number, because the sum of its proper divisors (165739893030481573) is greater than itself. Its abundance is 1408052743825061

Bases of 164331840286656512

• Binary: 1001000111110100101111000000100101100100101000100000000000₂
• Hexadecimal: 0x247D2F025928800
• Base-36: 18Y2RX8GAKU8

Squares and roots of 164331840286656512

• 164331840286656512 squared (164331840286656512²) is 27004953731999184212056115872006144
• 164331840286656512 cubed (164331840286656512³) is 4437773743635438663602400637573448658962079681609728
• The square root of 164331840286656512 is 405378638.1725812055
• The cube root of 164331840286656512 is 547739.3048098761

Scales and comparisons

• 164,331,840,286,656,512 seconds is equal to 5,225,244,209 years, 18 weeks, 4 days, 16 hours, 8 minutes, 32 seconds.
• To count from 1 to 164,331,840,286,656,512 would take you about fifteen billion, six hundred seventy-five million, seven hundred thirty-two thousand, six hundred twenty-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 164331840286656512 cubic inches would be around 45644.9 feet tall.

Recreational maths with 164331840286656512

• 164331840286656512 backwards is 215656682048133461
• The number of decimal digits it has is: 18
• The sum of 164331840286656512's digits is 71
• More coming soon!