135688382720

Names of 135688382720

• Cardinal: 135688382720 can be written as One hundred thirty-five billion, six hundred eighty-eight million, three hundred eighty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3568838272 × 10¹¹

Factors of 135688382720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10578

Divisors of 135688382720

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 256 320 352 440 640 704 880 1009 1280 1408 1760 2018 2816 3520 4036 5045 7040 8072 9551 10090 11099 14080 16144 19102 20180 22198 32288 38204 40360 44396 47755 55495 64576 76408 80720 88792 95510 105061 110990 129152 152816 161440 177584 191020 210122 221980 258304 305632 322880 355168 382040 420244 443960 525305 611264 645760 710336 764080 840488 887920 1050610 1222528 1291520 1420672 1528160 1680976 1775840 2101220 2445056 2841344 3056320 3361952 3551680 4202440 6112640 6723904 7103360 8404880 9636959 12225280 13447808 14206720 16809760 19273918 26895616 33619520 38547836 48184795 67239040 77095672 96369590 106006549 134478080 154191344 192739180 212013098 308382688 385478360 424026196 530032745 616765376 770956720 848052392 1060065490 1233530752 1541913440 1696104784 2120130980 2467061504 3083826880 3392209568 4240261960 6167653760 6784419136 8480523920 12335307520 13568838272 16961047840 27137676544 33922095680 67844191360 135688382720
• Sum of all divisors σ(n): 354951555840
• Sum of proper divisors (its aliquot sum) s(n): 219263173120
• 135688382720 is an abundant number, because the sum of its proper divisors (219263173120) is greater than itself. Its abundance is 83574790400

Bases of 135688382720

• Binary: 1111110010111101010000110100100000000₂
• Hexadecimal: 0x1F97A86900
• Base-36: 1QC1CY68

Squares and roots of 135688382720

• 135688382720 squared (135688382720²) is 18411337205169194598400
• 135688382720 cubed (135688382720³) is 2498204569081972839021855899648000
• The square root of 135688382720 is 368359.0405026053
• The cube root of 135688382720 is 5138.6324532335

Scales and comparisons

• 135,688,382,720 seconds is equal to 4,314 years, 24 weeks, 3 days, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 135,688,382,720 would take you about eight thousand, six hundred twenty-eight 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 135688382720 cubic inches would be around 428.2 feet tall.

Recreational maths with 135688382720

• 135688382720 backwards is 027283886531
• The number of decimal digits it has is: 12
• The sum of 135688382720's digits is 53
• More coming soon!