13749821720830

Names of 13749821720830

• Cardinal: 13749821720830 can be written as Thirteen trillion, seven hundred forty-nine billion, eight hundred twenty-one million, seven hundred twenty thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.374982172083 × 10¹³

Factors of 13749821720830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 72101

Divisors of 13749821720830

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 13 26 65 97 130 194 485 970 1261 2522 6305 12610 21673 43346 50311 100622 108365 216730 251555 281749 503110 563498 654043 1308086 1408745 2102281 2817490 3270215 4204562 4880167 6540430 9760334 10511405 21022810 24400835 27329653 48801670 54659306 63442171 126884342 136648265 273296530 317210855 634421710 1090390303 2180780606 5451951515 10903903030 14175073939 28350147878 70875369695 105767859391 141750739390 211535718782 528839296955 1057678593910 1374982172083 2749964344166 6874910860415 13749821720830
• Sum of all divisors σ(n): 26930056664448
• Sum of proper divisors (its aliquot sum) s(n): 13180234943618
• 13749821720830 is a deficient number, because the sum of its proper divisors (13180234943618) is less than itself. Its deficiency is 569586777212

Bases of 13749821720830

• Binary: 11001000000101100001001111010100100011111110₂
• Hexadecimal: 0xC81613D48FE
• Base-36: 4VGKWUC5A

Squares and roots of 13749821720830

• 13749821720830 squared (13749821720830²) is 189057597354608462455888900
• 13749821720830 cubed (13749821720830³) is 2599508258594327784976110762965295787000
• The square root of 13749821720830 is 3708075.2043115307
• The cube root of 13749821720830 is 23956.9957442175

Scales and comparisons

• 13,749,821,720,830 seconds is equal to 437,201 years, 41 weeks, 4 days, 2 hours, 27 minutes, 10 seconds.
• To count from 1 to 13,749,821,720,830 would take you about one million, ninety-three thousand and four 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 13749821720830 cubic inches would be around 1996.4 feet tall.

Recreational maths with 13749821720830

• 13749821720830 backwards is 03802712894731
• The number of decimal digits it has is: 14
• The sum of 13749821720830's digits is 55
• More coming soon!