135939375

Names of 135939375

• Cardinal: 135939375 can be written as One hundred thirty-five million, nine hundred thirty-nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.35939375 × 10⁸

Factors of 135939375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 32

Divisors of 135939375

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 11 13 15 25 33 39 45 55 65 75 99 117 125 143 165 169 195 225 275 325 375 429 495 507 585 625 715 825 845 975 1125 1287 1375 1521 1625 1859 1875 2145 2197 2475 2535 2925 3575 4125 4225 4875 5577 5625 6435 6591 6875 7605 8125 9295 10725 10985 12375 12675 14625 16731 17875 19773 20625 21125 24167 24375 27885 32175 32955 38025 46475 53625 54925 61875 63375 72501 73125 83655 89375 98865 105625 120835 139425 160875 164775 190125 217503 232375 268125 274625 316875 362505 418275 494325 604175 697125 804375 823875 950625 1087515 1161875 1373125 1812525 2091375 2471625 3020875 3485625 4119375 5437575 9062625 10456875 12358125 15104375 27187875 45313125 135939375
• Sum of all divisors σ(n): 289969680
• Sum of proper divisors (its aliquot sum) s(n): 154030305
• 135939375 is an abundant number, because the sum of its proper divisors (154030305) is greater than itself. Its abundance is 18090930

Bases of 135939375

• Binary: 1000000110100100010100101111₂
• Hexadecimal: 0x81A452F
• Base-36: 28XNHR

Squares and roots of 135939375

• 135939375 squared (135939375²) is 18479513675390625
• 135939375 cubed (135939375³) is 2512093539336554443359375
• The square root of 135939375 is 11659.3042245239
• The cube root of 135939375 is 514.1798930753

Scales and comparisons

• 135,939,375 seconds is equal to 4 years, 16 weeks, 5 days, 8 hours, 56 minutes, 15 seconds.
• To count from 1 to 135,939,375 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 135939375 cubic inches would be around 42.8 feet tall.

Recreational maths with 135939375

• 135939375 backwards is 573939531
• 135939375 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 135939375's digits is 45
• More coming soon!