136747890640

Names of 136747890640

• Cardinal: 136747890640 can be written as One hundred thirty-six billion, seven hundred forty-seven million, eight hundred ninety thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3674789064 × 10¹¹

Factors of 136747890640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 71090

Divisors of 136747890640

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 53 80 106 212 265 424 457 530 848 914 1060 1828 2120 2285 3656 4240 4570 7312 9140 18280 24221 36560 48442 70573 96884 121105 141146 193768 242210 282292 352865 387536 484420 564584 705730 968840 1129168 1411460 1937680 2822920 3740369 5645840 7480738 14961476 18701845 29922952 32251861 37403690 59845904 64503722 74807380 129007444 149614760 161259305 258014888 299229520 322518610 516029776 645037220 1290074440 1709348633 2580148880 3418697266 6837394532 8546743165 13674789064 17093486330 27349578128 34186972660 68373945320 136747890640
• Sum of all divisors σ(n): 324651127248
• Sum of proper divisors (its aliquot sum) s(n): 187903236608
• 136747890640 is an abundant number, because the sum of its proper divisors (187903236608) is greater than itself. Its abundance is 51155345968

Bases of 136747890640

• Binary: 1111111010110110011110011011111010000₂
• Hexadecimal: 0x1FD6CF37D0
• Base-36: 1QTK5VPS

Squares and roots of 136747890640

• 136747890640 squared (136747890640²) is 18699985594489399609600
• 136747890640 cubed (136747890640³) is 2557183585044811804452839494144000
• The square root of 136747890640 is 369794.3896816175
• The cube root of 136747890640 is 5151.9726083331

Scales and comparisons

• 136,747,890,640 seconds is equal to 4,348 years, 8 weeks, 2 days, 5 hours, 10 minutes, 40 seconds.
• To count from 1 to 136,747,890,640 would take you about eight thousand, six hundred ninety-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 136747890640 cubic inches would be around 429.3 feet tall.

Recreational maths with 136747890640

• 136747890640 backwards is 046098747631
• The number of decimal digits it has is: 12
• The sum of 136747890640's digits is 55
• More coming soon!