165489842623938

Names of 165489842623938

• Cardinal: 165489842623938 can be written as One hundred sixty-five trillion, four hundred eighty-nine billion, eight hundred forty-two million, six hundred twenty-three thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.65489842623938 × 10¹⁴

Factors of 165489842623938

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 239819

Divisors of 165489842623938

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 1553 3106 4659 9318 10871 11173 21742 22346 32613 33519 65226 67038 78211 156422 227081 234633 454162 469266 681243 1362486 1589567 3179134 4768701 9537402 17351669 34703338 52055007 104110014 121461683 242923366 352656793 364385049 705313586 728770098 1057970379 2115940758 2468597551 2537176013 4937195102 5074352026 7405792653 7611528039 14811585306 15223056078 17760232091 35520464182 53280696273 106561392546 3940234348189 7880468696378 11820703044567 23641406089134 27581640437323 55163280874646 82744921311969 165489842623938
• Sum of all divisors σ(n): 378541610157312
• Sum of proper divisors (its aliquot sum) s(n): 213051767533374
• 165489842623938 is an abundant number, because the sum of its proper divisors (213051767533374) is greater than itself. Its abundance is 47561924909436

Bases of 165489842623938

• Binary: 100101101000001100011011010010001001010111000010₂
• Hexadecimal: 0x96831B4895C2
• Base-36: 1MNSZFH6F6

Squares and roots of 165489842623938

• 165489842623938 squared (165489842623938²) is 27386888011695766464890627844
• 165489842623938 cubed (165489842623938³) is 4532251787014946676585081685755289203729672
• The square root of 165489842623938 is 12864285.5465796467
• The cube root of 165489842623938 is 54902.2885083711

Scales and comparisons

• 165,489,842,623,938 seconds is equal to 5,262,065 years, 5 weeks, 2 days, 52 minutes, 18 seconds.
• To count from 1 to 165,489,842,623,938 would take you about thirteen million, one hundred fifty-five thousand, one hundred sixty-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 165489842623938 cubic inches would be around 4575.2 feet tall.

Recreational maths with 165489842623938

• 165489842623938 backwards is 839326248984561
• The number of decimal digits it has is: 15
• The sum of 165489842623938's digits is 78
• More coming soon!