164249856

Names of 164249856

• Cardinal: 164249856 can be written as One hundred sixty-four million, two hundred forty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.64249856 × 10⁸

Factors of 164249856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 94

Divisors of 164249856

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 89 96 108 128 144 162 178 192 216 256 267 288 324 356 384 432 534 576 648 712 768 801 864 1068 1152 1296 1424 1602 1728 2136 2304 2403 2592 2848 3204 3456 4272 4806 5184 5696 6408 6912 7209 7921 8544 9612 10368 11392 12816 14418 15842 17088 19224 20736 22784 23763 25632 28836 31684 34176 38448 47526 51264 57672 63368 68352 71289 76896 95052 102528 115344 126736 142578 153792 190104 205056 213867 230688 253472 285156 307584 380208 427734 461376 506944 570312 615168 641601 760416 855468 922752 1013888 1140624 1283202 1520832 1710936 1845504 2027776 2281248 2566404 3041664 3421872 4562496 5132808 6083328 6843744 9124992 10265616 13687488 18249984 20531232 27374976 41062464 54749952 82124928 164249856
• Sum of all divisors σ(n): 495328141
• Sum of proper divisors (its aliquot sum) s(n): 331078285
• 164249856 is an abundant number, because the sum of its proper divisors (331078285) is greater than itself. Its abundance is 166828429

Bases of 164249856

• Binary: 1001110010100100000100000000₂
• Hexadecimal: 0x9CA4100
• Base-36: 2PSG00

Squares and roots of 164249856

• 164249856 squared (164249856²) is 26978015196020736
• 164249856 cubed (164249856³) is 4431135111112217661014016
• 164249856 is a perfect square number. Its square root is 12816
• The cube root of 164249856 is 547.6482015763

Scales and comparisons

• 164,249,856 seconds is equal to 5 years, 11 weeks, 4 days, 57 minutes, 36 seconds.
• To count from 1 to 164,249,856 would take you about 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 164249856 cubic inches would be around 45.6 feet tall.

Recreational maths with 164249856

• 164249856 backwards is 658942461
• The number of decimal digits it has is: 9
• The sum of 164249856's digits is 45
• More coming soon!