138601563600

Names of 138601563600

• Cardinal: 138601563600 can be written as One hundred thirty-eight billion, six hundred one million, five hundred sixty-three thousand, six hundred.

Scientific notation

• Scientific notation: 1.386015636 × 10¹¹

Factors of 138601563600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 497

Divisors of 138601563600

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 487 600 974 1200 1461 1948 2435 2922 3896 4870 5844 7305 7792 9740 11688 12175 14610 19480 23376 24350 29220 36525 38960 48700 58440 73050 97400 116880 146100 194800 237169 292200 474338 584400 711507 948676 1185845 1423014 1897352 2371690 2846028 3557535 3794704 4743380 5692056 5929225 7115070 9486760 11384112 11858450 14230140 17787675 18973520 23716900 28460280 35575350 47433800 56920560 71150700 94867600 115501303 142301400 231002606 284602800 346503909 462005212 577506515 693007818 924010424 1155013030 1386015636 1732519545 1848020848 2310026060 2772031272 2887532575 3465039090 4620052120 5544062544 5775065150 6930078180 8662597725 9240104240 11550130300 13860156360 17325195450 23100260600 27720312720 34650390900 46200521200 69300781800 138601563600
• Sum of all divisors σ(n): 444900562240
• Sum of proper divisors (its aliquot sum) s(n): 306298998640
• 138601563600 is an abundant number, because the sum of its proper divisors (306298998640) is greater than itself. Its abundance is 167697435040

Bases of 138601563600

• Binary: 10000001000101010011000000010111010000₂
• Hexadecimal: 0x20454C05D0
• Base-36: 1RO7SIXC

Squares and roots of 138601563600

• 138601563600 squared (138601563600²) is 19210393432364844960000
• 138601563600 cubed (138601563600³) is 2662590567096938357127579456000000
• The square root of 138601563600 is 372292.3093484475
• The cube root of 138601563600 is 5175.1472319193

Scales and comparisons

• 138,601,563,600 seconds is equal to 4,407 years, 5 weeks, 1 day, 18 hours, 20 minutes.
• To count from 1 to 138,601,563,600 would take you about eight thousand, eight hundred fourteen 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 138601563600 cubic inches would be around 431.3 feet tall.

Recreational maths with 138601563600

• 138601563600 backwards is 006365106831
• The number of decimal digits it has is: 12
• The sum of 138601563600's digits is 39
• More coming soon!