136738458

Names of 136738458

• Cardinal: 136738458 can be written as One hundred thirty-six million, seven hundred thirty-eight thousand, four hundred fifty-eight.

Scientific notation

• Scientific notation: 1.36738458 × 10⁸

Factors of 136738458

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 252

Divisors of 136738458

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 18 31 37 62 74 93 111 179 186 222 279 333 358 537 558 666 1074 1147 1369 1611 2294 2738 3222 3441 4107 5549 6623 6882 8214 10323 11098 12321 13246 16647 19869 20646 24642 33294 39738 42439 49941 59607 84878 99882 119214 127317 205313 245051 254634 381951 410626 490102 615939 735153 763902 1231878 1470306 1847817 2205459 3695634 4410918 7596581 15193162 22789743 45579486 68369229 136738458
• Sum of all divisors σ(n): 316068480
• Sum of proper divisors (its aliquot sum) s(n): 179330022
• 136738458 is an abundant number, because the sum of its proper divisors (179330022) is greater than itself. Its abundance is 42591564

Bases of 136738458

• Binary: 1000001001100111011010011010₂
• Hexadecimal: 0x826769A
• Base-36: 29ES2I

Squares and roots of 136738458

• 136738458 squared (136738458²) is 18697405896217764
• 136738458 cubed (136738458³) is 2556654450848925081567912
• The square root of 136738458 is 11693.5220528291
• The cube root of 136738458 is 515.1854147467

Scales and comparisons

• 136,738,458 seconds is equal to 4 years, 18 weeks, 14 hours, 54 minutes, 18 seconds.
• To count from 1 to 136,738,458 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 136738458 cubic inches would be around 42.9 feet tall.

Recreational maths with 136738458

• 136738458 backwards is 854837631
• The number of decimal digits it has is: 9
• The sum of 136738458's digits is 45
• More coming soon!