136902220

Names of 136902220

• Cardinal: 136902220 can be written as One hundred thirty-six million, nine hundred two thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.3690222 × 10⁸

Factors of 136902220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 190

Divisors of 136902220

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 13 14 19 20 26 28 35 37 38 52 65 70 74 76 91 95 107 130 133 140 148 182 185 190 214 247 259 260 266 364 370 380 428 455 481 494 518 532 535 665 703 740 749 910 962 988 1036 1070 1235 1295 1330 1391 1406 1498 1729 1820 1924 2033 2140 2405 2470 2590 2660 2782 2812 2996 3367 3458 3515 3745 3959 4066 4810 4921 4940 5180 5564 6734 6916 6955 7030 7490 7918 8132 8645 9139 9620 9737 9842 10165 13468 13910 14060 14231 14980 15836 16835 17290 18278 19474 19684 19795 20330 24605 26429 27713 27820 28462 33670 34580 36556 38948 39590 40660 45695 48685 49210 51467 52858 55426 56924 63973 67340 71155 75221 79180 91390 97370 98420 102934 105716 110852 127946 132145 138565 142310 150442 182780 185003 194740 205868 255892 257335 264290 277130 284620 300884 319865 360269 370006 376105 514670 526547 528580 554260 639730 720538 740012 752210 925015 977873 1029340 1053094 1279460 1441076 1504420 1801345 1850030 1955746 2106188 2632735 3602690 3700060 3911492 4889365 5265470 6845111 7205380 9778730 10530940 13690222 19557460 27380444 34225555 68451110 136902220
• Sum of all divisors σ(n): 386104320
• Sum of proper divisors (its aliquot sum) s(n): 249202100
• 136902220 is an abundant number, because the sum of its proper divisors (249202100) is greater than itself. Its abundance is 112299880

Bases of 136902220

• Binary: 1000001010001111011001001100₂
• Hexadecimal: 0x828F64C
• Base-36: 29IAFG

Squares and roots of 136902220

• 136902220 squared (136902220²) is 18742217840928400
• 136902220 cubed (136902220³) is 2565851230146704821048000
• The square root of 136902220 is 11700.5222105683
• The cube root of 136902220 is 515.3909997667

Scales and comparisons

• 136,902,220 seconds is equal to 4 years, 18 weeks, 2 days, 12 hours, 23 minutes, 40 seconds.
• To count from 1 to 136,902,220 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 136902220 cubic inches would be around 42.9 feet tall.

Recreational maths with 136902220

• 136902220 backwards is 022209631
• The number of decimal digits it has is: 9
• The sum of 136902220's digits is 25
• More coming soon!