64000064128

Names of 64000064128

• Cardinal: 64000064128 can be written as Sixty-four billion, sixty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 6.4000064128 × 10¹⁰

Factors of 64000064128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1583

Divisors of 64000064128

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 64 77 88 91 104 112 128 143 154 176 182 208 224 286 308 352 364 416 448 457 572 616 704 728 832 896 914 1001 1093 1144 1232 1408 1456 1664 1828 2002 2186 2288 2464 2912 3199 3656 4004 4372 4576 4928 5027 5824 5941 6398 7312 7651 8008 8744 9152 9856 10054 11648 11882 12023 12796 14209 14624 15302 16016 17488 18304 20108 23764 24046 25592 28418 29248 30604 32032 34976 35189 40216 41587 47528 48092 51184 56836 58496 61208 64064 65351 69952 70378 80432 83174 84161 95056 96184 99463 102368 113672 122416 128128 130702 139904 140756 156299 160864 166348 168322 190112 192368 198926 204736 227344 244832 261404 281512 312598 321728 332696 336644 380224 384736 397852 409472 454688 457457 489664 499501 522808 563024 625196 643456 665392 673288 760448 769472 795704 909376 914914 979328 999002 1045616 1094093 1126048 1250392 1330784 1346576 1538944 1591408 1818752 1829828 1998004 2091232 2188186 2252096 2500784 2661568 2693152 3182816 3496507 3659656 3996008 4182464 4376372 4504192 5001568 5323136 5386304 5494511 6365632 6493513 6993014 7319312 7992016 8364928 8752744 10003136 10772608 10989022 12731264 12987026 13986028 14638624 15984032 17505488 20006272 21978044 25974052 27972056 29277248 31968064 35010976 38461577 43956088 45454591 51948104 55944112 58554496 63936128 70021952 71428643 76923154 87912176 90909182 103896208 111888224 140043904 142857286 153846308 175824352 181818364 207792416 223776448 285714572 307692616 351648704 363636728 415584832 447552896 500000501 571429144 615385232 703297408 727273456 831169664 1000001002 1142858288 1230770464 1454546912 2000002004 2285716576 2461540928 2909093824 4000004008 4571433152 4923081856 5818187648 8000008016 9142866304 16000016032 32000032064 64000064128
• Sum of all divisors σ(n): 171720541440
• Sum of proper divisors (its aliquot sum) s(n): 107720477312
• 64000064128 is an abundant number, because the sum of its proper divisors (107720477312) is greater than itself. Its abundance is 43720413184

Bases of 64000064128

• Binary: 111011100110101100110111101010000000₂
• Hexadecimal: 0xEE6B37A80
• Base-36: TEFZHJ4

Squares and roots of 64000064128

• 64000064128 squared (64000064128²) is 4096008208388112400384
• 64000064128 cubed (64000064128³) is 262144788005653581137448011825152
• The square root of 64000064128 is 252982.3395575273
• The cube root of 64000064128 is 4000.0013359995

Scales and comparisons

• 64,000,064,128 seconds is equal to 2,035 years, 1 day, 11 hours, 35 minutes, 28 seconds.
• To count from 1 to 64,000,064,128 would take you about four thousand and seventy 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 64000064128 cubic inches would be around 333.3 feet tall.

Recreational maths with 64000064128

• 64000064128 backwards is 82146000046
• The number of decimal digits it has is: 11
• The sum of 64000064128's digits is 31
• More coming soon!