16642910325

Names of 16642910325

• Cardinal: 16642910325 can be written as Sixteen billion, six hundred forty-two million, nine hundred ten thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 1.6642910325 × 10¹⁰

Factors of 16642910325

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 103

Divisors of 16642910325

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 15 17 25 31 47 51 75 85 93 141 155 235 255 289 425 465 527 705 775 799 867 961 1175 1275 1445 1457 1581 2325 2397 2635 2883 3525 3995 4335 4371 4805 4913 7225 7285 7905 8959 11985 13175 13583 14415 14739 16337 19975 21675 21855 24025 24565 24769 26877 36425 39525 40749 44795 45167 49011 59925 67915 72075 73695 74307 81685 109275 122825 123845 134385 135501 152303 203745 223975 225835 230911 245055 277729 339575 368475 371535 408425 421073 456909 619225 671925 677505 692733 761515 767839 833187 1018725 1129175 1154555 1225275 1263219 1388645 1857675 2105365 2284545 2303517 3387525 3463665 3807575 3839195 4165935 4721393 5772775 6316095 6943225 7158241 10526825 11422725 11517585 13053263 14164179 17318325 19195975 20829675 21474723 23606965 31580475 35791205 39159789 57587925 65266315 70820895 107373615 118034825 178956025 195798945 221905471 326331575 354104475 536868075 665716413 978994725 1109527355 3328582065 5547636775 16642910325
• Sum of all divisors σ(n): 30851953920
• Sum of proper divisors (its aliquot sum) s(n): 14209043595
• 16642910325 is a deficient number, because the sum of its proper divisors (14209043595) is less than itself. Its deficiency is 2433866730

Bases of 16642910325

• Binary: 1111011111111111101010100001110101₂
• Hexadecimal: 0x3DFFEA875
• Base-36: 7N8RBSL

Squares and roots of 16642910325

• 16642910325 squared (16642910325²) is 276986464085991605625
• 16642910325 cubed (16642910325³) is 4609860883021991381119640578125
• The square root of 16642910325 is 129007.4041479791
• The cube root of 16642910325 is 2553.1505503051

Scales and comparisons

• 16,642,910,325 seconds is equal to 529 years, 10 weeks, 6 hours, 38 minutes, 45 seconds.
• To count from 1 to 16,642,910,325 would take you about one thousand and fifty-eight 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 16642910325 cubic inches would be around 212.8 feet tall.

Recreational maths with 16642910325

• 16642910325 backwards is 52301924661
• The number of decimal digits it has is: 11
• The sum of 16642910325's digits is 39
• More coming soon!