13857430698

Names of 13857430698

• Cardinal: 13857430698 can be written as Thirteen billion, eight hundred fifty-seven million, four hundred thirty thousand, six hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3857430698 × 10¹⁰

Factors of 13857430698

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5694

Divisors of 13857430698

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 111 222 333 666 999 1801 1998 3602 3851 5403 7702 10806 11553 16209 23106 32418 34659 48627 66637 69318 97254 103977 133274 142487 199911 207954 284974 399822 427461 599733 854922 1199466 1282383 1799199 2564766 3598398 3847149 6935651 7694298 13871302 20806953 41613906 62420859 124841718 187262577 256619087 374525154 513238174 769857261 1539714522 2309571783 4619143566 6928715349 13857430698
• Sum of all divisors σ(n): 31652346240
• Sum of proper divisors (its aliquot sum) s(n): 17794915542
• 13857430698 is an abundant number, because the sum of its proper divisors (17794915542) is greater than itself. Its abundance is 3937484844

Bases of 13857430698

• Binary: 1100111001111101111001110010101010₂
• Hexadecimal: 0x339F79CAA
• Base-36: 6D6CTYI

Squares and roots of 13857430698

• 13857430698 squared (13857430698²) is 192028385549872767204
• 13857430698 cubed (13857430698³) is 2661020044806186494246917228392
• The square root of 13857430698 is 117717.5887367729
• The cube root of 13857430698 is 2401.9330894425

Scales and comparisons

• 13,857,430,698 seconds is equal to 440 years, 32 weeks, 2 days, 22 hours, 18 minutes, 18 seconds.
• To count from 1 to 13,857,430,698 would take you about eight hundred eighty-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 13857430698 cubic inches would be around 200.2 feet tall.

Recreational maths with 13857430698

• 13857430698 backwards is 89603475831
• 13857430698 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13857430698's digits is 54
• More coming soon!