135128256

Names of 135128256

• Cardinal: 135128256 can be written as One hundred thirty-five million, one hundred twenty-eight thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 1.35128256 × 10⁸

Factors of 135128256

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 420

Divisors of 135128256

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 73 93 96 124 146 186 192 219 248 292 311 372 438 496 584 622 744 876 933 992 1168 1244 1488 1752 1866 1984 2263 2336 2488 2976 3504 3732 4526 4672 4976 5952 6789 7008 7464 9052 9641 9952 13578 14016 14928 18104 19282 19904 22703 27156 28923 29856 36208 38564 45406 54312 57846 59712 68109 72416 77128 90812 108624 115692 136218 144832 154256 181624 217248 231384 272436 308512 363248 434496 462768 544872 617024 703793 726496 925536 1089744 1407586 1452992 1851072 2111379 2179488 2815172 4222758 4358976 5630344 8445516 11260688 16891032 22521376 33782064 45042752 67564128 135128256
• Sum of all divisors σ(n): 375318528
• Sum of proper divisors (its aliquot sum) s(n): 240190272
• 135128256 is an abundant number, because the sum of its proper divisors (240190272) is greater than itself. Its abundance is 105062016

Bases of 135128256

• Binary: 1000000011011110010011000000₂
• Hexadecimal: 0x80DE4C0
• Base-36: 28G9MO

Squares and roots of 135128256

• 135128256 squared (135128256²) is 18259645569601536
• 135128256 cubed (135128256³) is 2467394060998382174601216
• The square root of 135128256 is 11624.4679878263
• The cube root of 135128256 is 513.1551878983

Scales and comparisons

• 135,128,256 seconds is equal to 4 years, 15 weeks, 2 days, 23 hours, 37 minutes, 36 seconds.
• To count from 1 to 135,128,256 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 135128256 cubic inches would be around 42.8 feet tall.

Recreational maths with 135128256

• 135128256 backwards is 652821531
• The number of decimal digits it has is: 9
• The sum of 135128256's digits is 33
• More coming soon!