7814328664

Names of 7814328664

• Cardinal: 7814328664 can be written as Seven billion, eight hundred fourteen million, three hundred twenty-eight thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 7.814328664 × 10⁹

Factors of 7814328664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 122

Divisors of 7814328664

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 17 19 34 37 38 47 68 74 76 94 136 148 152 188 296 323 376 629 646 703 799 893 1258 1292 1369 1406 1598 1739 1786 2209 2516 2584 2738 2812 3196 3478 3572 4418 5032 5476 5624 6392 6956 7144 8836 10952 11951 13912 15181 17672 23273 23902 26011 29563 30362 33041 37553 41971 46546 47804 52022 59126 60724 64343 66082 75106 81733 83942 93092 95608 104044 118252 121448 128686 132164 150212 163466 167884 186184 208088 236504 257372 264328 300424 326932 335768 442187 514744 561697 653864 713507 884374 1093831 1123394 1222517 1389461 1427014 1552927 1768748 2187662 2246788 2445034 2778922 2854028 3024121 3105854 3537496 4375324 4493576 4890068 5557844 5708056 6048242 6211708 8750648 9780136 11115688 12096484 12423416 20782789 24192968 26399759 41565578 51410057 52799518 57458299 83131156 102820114 105599036 114916598 166262312 205640228 211198072 229833196 411280456 459666392 976791083 1953582166 3907164332 7814328664
• Sum of all divisors σ(n): 17148234600
• Sum of proper divisors (its aliquot sum) s(n): 9333905936
• 7814328664 is an abundant number, because the sum of its proper divisors (9333905936) is greater than itself. Its abundance is 1519577272

Bases of 7814328664

• Binary: 111010001110001010011000101011000₂
• Hexadecimal: 0x1D1C53158
• Base-36: 3L8G6L4

Squares and roots of 7814328664

• 7814328664 squared (7814328664²) is 61063732469012024896
• 7814328664 cubed (7814328664³) is 477172074963428157905494418944
• The square root of 7814328664 is 88398.6915287777
• The cube root of 7814328664 is 1984.4061201175

Scales and comparisons

• 7,814,328,664 seconds is equal to 248 years, 24 weeks, 3 days, 14 hours, 51 minutes, 4 seconds.
• To count from 1 to 7,814,328,664 would take you about four hundred ninety-six 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 7814328664 cubic inches would be around 165.4 feet tall.

Recreational maths with 7814328664

• 7814328664 backwards is 4668234187
• The number of decimal digits it has is: 10
• The sum of 7814328664's digits is 49
• More coming soon!