16864109616

Names of 16864109616

• Cardinal: 16864109616 can be written as Sixteen billion, eight hundred sixty-four million, one hundred nine thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.6864109616 × 10¹⁰

Factors of 16864109616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 666724

Divisors of 16864109616

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 31 34 48 51 62 68 93 102 124 136 186 204 248 272 372 408 496 527 744 816 1054 1488 1581 2108 3162 4216 6324 8432 12648 25296 666671 1333342 2000013 2666684 4000026 5333368 8000052 10666736 11333407 16000104 20666801 22666814 32000208 34000221 41333602 45333628 62000403 68000442 82667204 90667256 124000806 136000884 165334408 181334512 248001612 272001768 330668816 351335617 496003224 544003536 702671234 992006448 1054006851 1405342468 2108013702 2810684936 4216027404 5621369872 8432054808 16864109616
• Sum of all divisors σ(n): 47616380928
• Sum of proper divisors (its aliquot sum) s(n): 30752271312
• 16864109616 is an abundant number, because the sum of its proper divisors (30752271312) is greater than itself. Its abundance is 13888161696

Bases of 16864109616

• Binary: 1111101101001011011110010000110000₂
• Hexadecimal: 0x3ED2DE430
• Base-36: 7QWGE9C

Squares and roots of 16864109616

• 16864109616 squared (16864109616²) is 284398193140463667456
• 16864109616 cubed (16864109616³) is 4796122303713118573043355856896
• The square root of 16864109616 is 129861.8866950577
• The cube root of 16864109616 is 2564.4120295815

Scales and comparisons

• 16,864,109,616 seconds is equal to 536 years, 11 weeks, 5 days, 10 hours, 53 minutes, 36 seconds.
• To count from 1 to 16,864,109,616 would take you about one thousand and seventy-two 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 16864109616 cubic inches would be around 213.7 feet tall.

Recreational maths with 16864109616

• 16864109616 backwards is 61690146861
• 16864109616 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16864109616's digits is 48
• More coming soon!