164129335968

Names of 164129335968

• Cardinal: 164129335968 can be written as One hundred sixty-four billion, one hundred twenty-nine million, three hundred thirty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.64129335968 × 10¹¹

Factors of 164129335968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1570

Divisors of 164129335968

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 59 78 96 104 118 156 177 208 236 312 354 416 472 624 708 767 944 1248 1416 1493 1534 1888 2301 2832 2986 3068 4479 4602 5664 5972 6136 8958 9204 11944 12272 17916 18408 19409 23888 24544 35832 36816 38818 47776 58227 71664 73632 77636 88087 116454 143328 155272 176174 232908 264261 310544 352348 465816 528522 621088 704696 931632 1057044 1145131 1409392 1863264 2114088 2229049 2290262 2818784 3435393 4228176 4458098 4580524 6687147 6870786 8456352 8916196 9161048 13374294 13741572 17832392 18322096 26748588 27483144 28977637 35664784 36644192 53497176 54966288 57955274 71329568 86932911 106994352 109932576 115910548 131513891 173865822 213988704 231821096 263027782 347731644 394541673 463642192 526055564 695463288 789083346 927284384 1052111128 1390926576 1578166692 1709680583 2104222256 2781853152 3156333384 3419361166 4208444512 5129041749 6312666768 6838722332 10258083498 12625333536 13677444664 20516166996 27354889328 41032333992 54709778656 82064667984 164129335968
• Sum of all divisors σ(n): 472161342240
• Sum of proper divisors (its aliquot sum) s(n): 308032006272
• 164129335968 is an abundant number, because the sum of its proper divisors (308032006272) is greater than itself. Its abundance is 143902670304

Bases of 164129335968

• Binary: 10011000110110110111101110101010100000₂
• Hexadecimal: 0x2636DEEAA0
• Base-36: 23EEDA5C

Squares and roots of 164129335968

• 164129335968 squared (164129335968²) is 26938438925296618497024
• 164129335968 cubed (164129335968³) is 4421388092823457551352375304159232
• The square root of 164129335968 is 405128.7893596307
• The cube root of 164129335968 is 5475.1422128901

Scales and comparisons

• 164,129,335,968 seconds is equal to 5,218 years, 41 weeks, 6 days, 2 hours, 12 minutes, 48 seconds.
• To count from 1 to 164,129,335,968 would take you about ten thousand, four hundred thirty-seven 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 164129335968 cubic inches would be around 456.3 feet tall.

Recreational maths with 164129335968

• 164129335968 backwards is 869533921461
• The number of decimal digits it has is: 12
• The sum of 164129335968's digits is 57
• More coming soon!