16991926029

Names of 16991926029

• Cardinal: 16991926029 can be written as Sixteen billion, nine hundred ninety-one million, nine hundred twenty-six thousand and twenty-nine.

Scientific notation

• Scientific notation: 1.6991926029 × 10¹⁰

Factors of 16991926029

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1051

Divisors of 16991926029

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 39 107 117 131 169 321 393 507 797 963 1179 1391 1521 1703 2391 4173 5109 7173 10361 12519 14017 15327 18083 22139 31083 42051 54249 66417 85279 93249 104407 126153 134693 162747 182221 199251 255837 313221 404079 546663 767511 939663 1108627 1212237 1357291 1639989 2368873 3325881 4071873 7106619 9977643 11171549 12215619 14412151 17644783 21319857 33514647 43236453 52934349 100543941 129709359 145230137 158803047 435690411 1307071233 1887991781 5663975343 16991926029
• Sum of all divisors σ(n): 27064189152
• Sum of proper divisors (its aliquot sum) s(n): 10072263123
• 16991926029 is a deficient number, because the sum of its proper divisors (10072263123) is less than itself. Its deficiency is 6919662906

Bases of 16991926029

• Binary: 1111110100110011000011011100001101₂
• Hexadecimal: 0x3F4CC370D
• Base-36: 7T0JY19

Squares and roots of 16991926029

• 16991926029 squared (16991926029²) is 288725550175007708841
• 16991926029 cubed (16991926029³) is 4906003191256058993131041322389
• The square root of 16991926029 is 130353.0821614893
• The cube root of 16991926029 is 2570.8744584913

Scales and comparisons

• 16,991,926,029 seconds is equal to 540 years, 15 weeks, 19 hours, 27 minutes, 9 seconds.
• To count from 1 to 16,991,926,029 would take you about one thousand and eighty 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 16991926029 cubic inches would be around 214.2 feet tall.

Recreational maths with 16991926029

• 16991926029 backwards is 92062919961
• The number of decimal digits it has is: 11
• The sum of 16991926029's digits is 54
• More coming soon!