136689120

Names of 136689120

• Cardinal: 136689120 can be written as One hundred thirty-six million, six hundred eighty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.3668912 × 10⁸

Factors of 136689120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 262

Divisors of 136689120

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 53 54 60 72 80 81 90 96 106 108 120 135 144 159 160 162 180 199 212 216 240 265 270 288 318 324 360 398 405 424 432 477 480 530 540 597 636 648 720 795 796 810 848 864 954 995 1060 1080 1194 1272 1296 1431 1440 1590 1592 1620 1696 1791 1908 1990 2120 2160 2385 2388 2544 2592 2862 2985 3180 3184 3240 3582 3816 3980 4240 4293 4320 4770 4776 5088 5373 5724 5970 6360 6368 6480 7155 7164 7632 7960 8480 8586 8955 9540 9552 10547 10746 11448 11940 12720 12960 14310 14328 15264 15920 16119 17172 17910 19080 19104 21094 21465 21492 22896 23880 25440 26865 28620 28656 31641 31840 32238 34344 35820 38160 42188 42930 42984 45792 47760 52735 53730 57240 57312 63282 64476 68688 71640 76320 80595 84376 85860 85968 94923 95520 105470 107460 114480 126564 128952 137376 143280 158205 161190 168752 171720 171936 189846 210940 214920 228960 253128 257904 284769 286560 316410 322380 337504 343440 379692 421880 429840 474615 506256 515808 569538 632820 644760 686880 759384 843760 854307 859680 949230 1012512 1139076 1265640 1289520 1423845 1518768 1687520 1708614 1898460 2278152 2531280 2579040 2847690 3037536 3417228 3796920 4271535 4556304 5062560 5695380 6834456 7593840 8543070 9112608 11390760 13668912 15187680 17086140 22781520 27337824 34172280 45563040 68344560 136689120
• Sum of all divisors σ(n): 493970400
• Sum of proper divisors (its aliquot sum) s(n): 357281280
• 136689120 is an abundant number, because the sum of its proper divisors (357281280) is greater than itself. Its abundance is 220592160

Bases of 136689120

• Binary: 1000001001011011010111100000₂
• Hexadecimal: 0x825B5E0
• Base-36: 29DQ00

Squares and roots of 136689120

• 136689120 squared (136689120²) is 18683915526374400
• 136689120 cubed (136689120³) is 2553887971454453526528000
• The square root of 136689120 is 11691.4122329169
• The cube root of 136689120 is 515.1234441885

Scales and comparisons

• 136,689,120 seconds is equal to 4 years, 18 weeks, 1 hour, 12 minutes.
• To count from 1 to 136,689,120 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 136689120 cubic inches would be around 42.9 feet tall.

Recreational maths with 136689120

• 136689120 backwards is 021986631
• 136689120 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 136689120's digits is 36
• More coming soon!