14389211991

Names of 14389211991

• Cardinal: 14389211991 can be written as Fourteen billion, three hundred eighty-nine million, two hundred eleven thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.4389211991 × 10¹⁰

Factors of 14389211991

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 694

Divisors of 14389211991

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 11 21 33 43 59 77 129 177 231 301 413 473 571 649 903 1239 1419 1713 1849 1947 2537 3311 3997 4543 5547 6281 7611 9933 11991 12943 13629 17759 18843 20339 24553 27907 33689 38829 43967 53277 61017 73659 83721 101067 109091 131901 142373 171871 195349 235823 270083 327273 370579 427119 515613 586047 707469 763637 810249 1055779 1111737 1200001 1448627 1890581 2290911 2594053 3167337 3600003 4345881 5671743 7390453 7782159 8400007 10140389 11613569 15934897 22171359 25200021 30421167 34840707 47804691 62290961 81294983 111544279 186872883 243884949 334632837 436036727 685200571 1308110181 2055601713 4796403997 14389211991
• Sum of all divisors σ(n): 24947619840
• Sum of proper divisors (its aliquot sum) s(n): 10558407849
• 14389211991 is a deficient number, because the sum of its proper divisors (10558407849) is less than itself. Its deficiency is 3830804142

Bases of 14389211991

• Binary: 1101011001101010011111001101010111₂
• Hexadecimal: 0x359A9F357
• Base-36: 6LYYR13

Squares and roots of 14389211991

• 14389211991 squared (14389211991²) is 207049421721938184081
• 14389211991 cubed (14389211991³) is 2979278021770928786139090515271
• The square root of 14389211991 is 119955.0415405705
• The cube root of 14389211991 is 2432.2731015425

Scales and comparisons

• 14,389,211,991 seconds is equal to 457 years, 27 weeks, 4 days, 19 hours, 19 minutes, 51 seconds.
• To count from 1 to 14,389,211,991 would take you about nine hundred fifteen 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 14389211991 cubic inches would be around 202.7 feet tall.

Recreational maths with 14389211991

• 14389211991 backwards is 19911298341
• The number of decimal digits it has is: 11
• The sum of 14389211991's digits is 48
• More coming soon!