164521942533

Names of 164521942533

• Cardinal: 164521942533 can be written as One hundred sixty-four billion, five hundred twenty-one million, nine hundred forty-two thousand, five hundred thirty-three.

Scientific notation

• Scientific notation: 1.64521942533 × 10¹¹

Factors of 164521942533

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2566

Divisors of 164521942533

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 9 13 19 27 39 57 81 117 171 243 247 351 361 513 729 741 1053 1083 1539 2223 2531 3159 3249 4617 4693 6669 6859 7593 9477 9747 13851 14079 20007 20577 22779 29241 32903 42237 48089 60021 61731 68337 87723 89167 98709 126711 144267 180063 185193 205011 263169 267501 296127 380133 432801 555579 615033 625157 802503 888381 913691 1140399 1298403 1666737 1845099 1875471 2407509 2665143 2741073 3421197 3895209 5000211 5626413 7222527 7995429 8223219 11685627 11877983 16879239 17360129 21667581 23986287 24669657 35056881 35633949 50637717 52080387 65002743 74008971 106901847 151913151 156241161 222026913 225681677 320705541 455739453 468723483 666080739 677045031 962116623 1406170449 2031135093 2886349869 4218511347 6093405279 8659049607 12655534041 18280215837 54840647511 164521942533
• Sum of all divisors σ(n): 280511367360
• Sum of proper divisors (its aliquot sum) s(n): 115989424827
• 164521942533 is a deficient number, because the sum of its proper divisors (115989424827) is less than itself. Its deficiency is 48532517706

Bases of 164521942533

• Binary: 10011001001110010001011001111000000101₂
• Hexadecimal: 0x264E459E05
• Base-36: 23KW47B9

Squares and roots of 164521942533

• 164521942533 squared (164521942533²) is 27067469574831754456089
• 164521942533 cubed (164521942533³) is 4453192673904195849768241129933437
• The square root of 164521942533 is 405613.0453190577
• The cube root of 164521942533 is 5479.5043521937

Scales and comparisons

• 164,521,942,533 seconds is equal to 5,231 years, 15 weeks, 3 hours, 35 minutes, 33 seconds.
• To count from 1 to 164,521,942,533 would take you about ten thousand, four 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 164521942533 cubic inches would be around 456.6 feet tall.

Recreational maths with 164521942533

• 164521942533 backwards is 335249125461
• The number of decimal digits it has is: 12
• The sum of 164521942533's digits is 45
• More coming soon!