139156041200

Names of 139156041200

• Cardinal: 139156041200 can be written as One hundred thirty-nine billion, one hundred fifty-six million, forty-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.391560412 × 10¹¹

Factors of 139156041200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16024

Divisors of 139156041200

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1100 2200 2309 4400 4618 9236 11545 13697 18472 23090 25399 27394 36944 46180 50798 54788 57725 68485 92360 101596 109576 115450 126995 136970 150667 184720 203192 219152 230900 253990 273940 301334 342425 406384 461800 507980 547880 602668 634975 684850 753335 923600 1015960 1095760 1205336 1269950 1369700 1506670 2031920 2410672 2539900 2739400 3013340 3766675 5079800 5478800 6026680 7533350 10159600 12053360 15066700 30133400 31626373 60266800 63252746 126505492 158131865 253010984 316263730 347890103 506021968 632527460 695780206 790659325 1265054920 1391560412 1581318650 1739450515 2530109840 2783120824 3162637300 3478901030 5566241648 6325274600 6957802060 8697252575 12650549200 13915604120 17394505150 27831208240 34789010300 69578020600 139156041200
• Sum of all divisors σ(n): 364899926160
• Sum of proper divisors (its aliquot sum) s(n): 225743884960
• 139156041200 is an abundant number, because the sum of its proper divisors (225743884960) is greater than itself. Its abundance is 86587843760

Bases of 139156041200

• Binary: 10000001100110010110001010110111110000₂
• Hexadecimal: 0x206658ADF0
• Base-36: 1RXDWWKW

Squares and roots of 139156041200

• 139156041200 squared (139156041200²) is 19364403802456097440000
• 139156041200 cubed (139156041200³) is 2694673773348017356551854528000000
• The square root of 139156041200 is 373036.2464962353
• The cube root of 139156041200 is 5182.0391339719

Scales and comparisons

• 139,156,041,200 seconds is equal to 4,424 years, 38 weeks, 7 hours, 53 minutes, 20 seconds.
• To count from 1 to 139,156,041,200 would take you about eight thousand, eight hundred forty-nine 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 139156041200 cubic inches would be around 431.8 feet tall.

Recreational maths with 139156041200

• 139156041200 backwards is 002140651931
• The number of decimal digits it has is: 12
• The sum of 139156041200's digits is 32
• More coming soon!