16698429639

Names of 16698429639

• Cardinal: 16698429639 can be written as Sixteen billion, six hundred ninety-eight million, four hundred twenty-nine thousand, six hundred thirty-nine.

Scientific notation

• Scientific notation: 1.6698429639 × 10¹⁰

Factors of 16698429639

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 493

Divisors of 16698429639

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 17 27 43 47 51 129 141 153 383 387 423 459 731 799 1149 1161 1269 2021 2193 2209 2397 3447 6063 6511 6579 6627 7191 10341 16469 18001 18189 19533 19737 19881 21573 34357 37553 49407 54003 54567 58599 59643 94987 103071 112659 148221 162009 175797 279973 284961 306017 309213 337977 444663 486027 774043 839919 846047 854883 918051 927639 1013931 1614779 2322129 2519757 2538141 2564649 2754153 4844337 6966387 7559271 7614423 8262459 13158731 14382799 14533011 20899161 22843269 36380021 39476193 43148397 43599033 109140063 118428579 129445191 327420189 355285737 388335573 618460357 982260567 1855381071 5566143213 16698429639
• Sum of all divisors σ(n): 27456675840
• Sum of proper divisors (its aliquot sum) s(n): 10758246201
• 16698429639 is a deficient number, because the sum of its proper divisors (10758246201) is less than itself. Its deficiency is 5940183438

Bases of 16698429639

• Binary: 1111100011010011011101000011000111₂
• Hexadecimal: 0x3E34DD0C7
• Base-36: 7O5TARR

Squares and roots of 16698429639

• 16698429639 squared (16698429639²) is 278837552408633670321
• 16698429639 cubed (16698429639³) is 4656149249606544319981541044119
• The square root of 16698429639 is 129222.4037812329
• The cube root of 16698429639 is 2555.9864292631

Scales and comparisons

• 16,698,429,639 seconds is equal to 530 years, 49 weeks, 5 days, 20 hours, 40 minutes, 39 seconds.
• To count from 1 to 16,698,429,639 would take you about one thousand and sixty-one 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 16698429639 cubic inches would be around 213 feet tall.

Recreational maths with 16698429639

• 16698429639 backwards is 93692489661
• The number of decimal digits it has is: 11
• The sum of 16698429639's digits is 63
• More coming soon!