136121958

Names of 136121958

• Cardinal: 136121958 can be written as One hundred thirty-six million, one hundred twenty-one thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 1.36121958 × 10⁸

Factors of 136121958

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 359

Divisors of 136121958

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 23 27 34 42 46 51 54 63 69 81 102 119 126 138 153 161 162 189 207 238 306 307 322 357 378 391 414 459 483 567 614 621 714 782 918 921 966 1071 1134 1173 1242 1377 1449 1842 1863 2142 2149 2346 2737 2754 2763 2898 3213 3519 3726 4298 4347 5219 5474 5526 6426 6447 7038 7061 8211 8289 8694 9639 10438 10557 12894 13041 14122 15657 16422 16578 19278 19341 21114 21183 24633 24867 26082 31314 31671 36533 38682 42366 46971 49266 49427 49734 58023 63342 63549 73066 73899 93942 98854 109599 116046 120037 127098 140913 147798 148281 174069 190647 219198 221697 240074 281826 296562 328797 348138 360111 381294 422739 443394 444843 571941 657594 720222 840259 845478 889686 986391 1080333 1143882 1334529 1680518 1972782 2160666 2520777 2669058 2959173 3240999 4003587 5041554 5918346 6481998 7562331 8007174 9722997 15124662 19445994 22686993 45373986 68060979 136121958
• Sum of all divisors σ(n): 386394624
• Sum of proper divisors (its aliquot sum) s(n): 250272666
• 136121958 is an abundant number, because the sum of its proper divisors (250272666) is greater than itself. Its abundance is 114150708

Bases of 136121958

• Binary: 1000000111010000111001100110₂
• Hexadecimal: 0x81D0E66
• Base-36: 291KDI

Squares and roots of 136121958

• 136121958 squared (136121958²) is 18529187449753764
• 136121958 cubed (136121958³) is 2522229275809508973549912
• The square root of 136121958 is 11667.1315240723
• The cube root of 136121958 is 514.4099919895

Scales and comparisons

• 136,121,958 seconds is equal to 4 years, 17 weeks, 11 hours, 39 minutes, 18 seconds.
• To count from 1 to 136,121,958 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 136121958 cubic inches would be around 42.9 feet tall.

Recreational maths with 136121958

• 136121958 backwards is 859121631
• The number of decimal digits it has is: 9
• The sum of 136121958's digits is 36
• More coming soon!