16391004102

Names of 16391004102

• Cardinal: 16391004102 can be written as Sixteen billion, three hundred ninety-one million, four thousand, one hundred two.

Scientific notation

• Scientific notation: 1.6391004102 × 10¹⁰

Factors of 16391004102

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2253

Divisors of 16391004102

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 29 33 54 58 66 87 99 174 198 261 297 319 522 587 594 638 783 957 1174 1566 1621 1761 1914 2871 3242 3522 4863 5283 5742 6457 8613 9726 10566 12914 14589 15849 17023 17226 17831 19371 29178 31698 34046 35662 38742 43767 47009 51069 53493 58113 87534 94018 102138 106986 116226 141027 153207 160479 174339 187253 282054 306414 320958 348678 374506 423081 459621 481437 517099 561759 846162 919242 951527 962874 1034198 1123518 1269243 1551297 1685277 1903054 2538486 2854581 3102594 3370554 4653891 5055831 5709162 8563743 9307782 10111662 10466797 13961673 17127486 20933594 25691229 27594283 27923346 31400391 51382458 55188566 62800782 82782849 94201173 165565698 188402346 248348547 282603519 303537113 496697094 565207038 607074226 745045641 910611339 1490091282 1821222678 2731834017 5463668034 8195502051 16391004102
• Sum of all divisors σ(n): 41201395200
• Sum of proper divisors (its aliquot sum) s(n): 24810391098
• 16391004102 is an abundant number, because the sum of its proper divisors (24810391098) is greater than itself. Its abundance is 8419386996

Bases of 16391004102

• Binary: 1111010000111110101101111111000110₂
• Hexadecimal: 0x3D0FADFC6
• Base-36: 7J2S3PI

Squares and roots of 16391004102

• 16391004102 squared (16391004102²) is 268665015471780826404
• 16391004102 cubed (16391004102³) is 4403689370661852990832913909208
• The square root of 16391004102 is 128027.3568500107
• The cube root of 16391004102 is 2540.2035560303

Scales and comparisons

• 16,391,004,102 seconds is equal to 521 years, 9 weeks, 3 days, 16 hours, 41 minutes, 42 seconds.
• To count from 1 to 16,391,004,102 would take you about one thousand and forty-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 16391004102 cubic inches would be around 211.7 feet tall.

Recreational maths with 16391004102

• 16391004102 backwards is 20140019361
• 16391004102 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16391004102's digits is 27
• More coming soon!