136121856

Names of 136121856

• Cardinal: 136121856 can be written as One hundred thirty-six million, one hundred twenty-one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.36121856 × 10⁸

Factors of 136121856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 436

Divisors of 136121856

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 102 104 128 136 156 192 204 208 221 256 272 312 384 401 408 416 442 512 544 624 663 768 802 816 832 884 1088 1203 1248 1326 1536 1604 1632 1664 1768 2176 2406 2496 2652 3208 3264 3328 3536 4352 4812 4992 5213 5304 6416 6528 6656 6817 7072 8704 9624 9984 10426 10608 12832 13056 13634 14144 15639 19248 19968 20451 20852 21216 25664 26112 27268 28288 31278 38496 40902 41704 42432 51328 54536 56576 62556 76992 81804 83408 84864 88621 102656 109072 113152 125112 153984 163608 166816 169728 177242 205312 218144 250224 265863 307968 327216 333632 339456 354484 436288 500448 531726 615936 654432 667264 708968 872576 1000896 1063452 1308864 1334528 1417936 1745152 2001792 2126904 2617728 2669056 2835872 3490304 4003584 4253808 5235456 5671744 8007168 8507616 10470912 11343488 17015232 22686976 34030464 45373952 68060928 136121856
• Sum of all divisors σ(n): 414535968
• Sum of proper divisors (its aliquot sum) s(n): 278414112
• 136121856 is an abundant number, because the sum of its proper divisors (278414112) is greater than itself. Its abundance is 142292256

Bases of 136121856

• Binary: 1000000111010000111000000000₂
• Hexadecimal: 0x81D0E00
• Base-36: 291KAO

Squares and roots of 136121856

• 136121856 squared (136121856²) is 18529159680884736
• 136121856 cubed (136121856³) is 2522223605882397986390016
• The square root of 136121856 is 11667.1271528171
• The cube root of 136121856 is 514.4098635023

Scales and comparisons

• 136,121,856 seconds is equal to 4 years, 17 weeks, 11 hours, 37 minutes, 36 seconds.
• To count from 1 to 136,121,856 would take you about 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 136121856 cubic inches would be around 42.9 feet tall.

Recreational maths with 136121856

• 136121856 backwards is 658121631
• The number of decimal digits it has is: 9
• The sum of 136121856's digits is 33
• More coming soon!