136147920

Names of 136147920

• Cardinal: 136147920 can be written as One hundred thirty-six million, one hundred forty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3614792 × 10⁸

Factors of 136147920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 511

Divisors of 136147920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 48 57 60 73 76 80 95 114 120 146 152 190 219 228 240 285 292 304 365 380 409 438 456 570 584 730 760 818 876 912 1095 1140 1168 1227 1387 1460 1520 1636 1752 2045 2190 2280 2454 2774 2920 3272 3504 4090 4161 4380 4560 4908 5548 5840 6135 6544 6935 7771 8180 8322 8760 9816 11096 12270 13870 15542 16360 16644 17520 19632 20805 22192 23313 24540 27740 29857 31084 32720 33288 38855 41610 46626 49080 55480 59714 62168 66576 77710 83220 89571 93252 98160 110960 116565 119428 124336 149285 155420 166440 179142 186504 233130 238856 298570 310840 332880 358284 373008 447855 466260 477712 567283 597140 621680 716568 895710 932520 1134566 1194280 1433136 1701849 1791420 1865040 2269132 2388560 2836415 3403698 3582840 4538264 5672830 6807396 7165680 8509245 9076528 11345660 13614792 17018490 22691320 27229584 34036980 45382640 68073960 136147920
• Sum of all divisors σ(n): 451459200
• Sum of proper divisors (its aliquot sum) s(n): 315311280
• 136147920 is an abundant number, because the sum of its proper divisors (315311280) is greater than itself. Its abundance is 179163360

Bases of 136147920

• Binary: 1000000111010111001111010000₂
• Hexadecimal: 0x81D73D0
• Base-36: 2924EO

Squares and roots of 136147920

• 136147920 squared (136147920²) is 18536256120326400
• 136147920 cubed (136147920³) is 2523672715369709081088000
• The square root of 136147920 is 11668.2440838371
• The cube root of 136147920 is 514.4426937017

Scales and comparisons

• 136,147,920 seconds is equal to 4 years, 17 weeks, 18 hours, 52 minutes.
• To count from 1 to 136,147,920 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 136147920 cubic inches would be around 42.9 feet tall.

Recreational maths with 136147920

• 136147920 backwards is 029741631
• The number of decimal digits it has is: 9
• The sum of 136147920's digits is 33
• More coming soon!