164521822097855523

Names of 164521822097855523

• Cardinal: 164521822097855523 can be written as One hundred sixty-four quadrillion, five hundred twenty-one trillion, eight hundred twenty-two billion, ninety-seven million, eight hundred fifty-five thousand, five hundred twenty-three.

Scientific notation

• Scientific notation: 1.64521822097855523 × 10¹⁷

Factors of 164521822097855523

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 28006010947

Divisors of 164521822097855523

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 21 79 237 553 1659 3541 10623 24787 74361 279739 839217 1958173 5874519 28006007317 84018021951 196042051219 588126153657 2212474578043 6637423734129 15487322046301 46461966138903 99169271909497 297507815728491 694184903366479 2082554710099437 7834372480850263 23503117442550789 54840607365951841 164521822097855523
• Sum of all divisors σ(n): 253945031476111360
• Sum of proper divisors (its aliquot sum) s(n): 89423209378255837
• 164521822097855523 is a deficient number, because the sum of its proper divisors (89423209378255837) is less than itself. Its deficiency is 75098612719599686

Bases of 164521822097855523

• Binary: 1001001000011111111011100110111011111100010101010000100011₂
• Hexadecimal: 0x2487FB9BBF15423
• Base-36: 18ZY49O9HVS3

Squares and roots of 164521822097855523

• 164521822097855523 squared (164521822097855523²) is 27067429946398421883021515381603529
• 164521822097855523 cubed (164521822097855523³) is 4453182894287528219790050115520153080629195908940667
• The square root of 164521822097855523 is 405612896.8583907379
• The cube root of 164521822097855523 is 547950.3015137967

Scales and comparisons

• 164,521,822,097,855,523 seconds is equal to 5,231,285,043 years, 15 weeks, 5 days, 5 hours, 12 minutes, 3 seconds.
• To count from 1 to 164,521,822,097,855,523 would take you about fifteen billion, six hundred ninety-three million, eight hundred fifty-five thousand, one hundred twenty-nine 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 164521822097855523 cubic inches would be around 45662.5 feet tall.

Recreational maths with 164521822097855523

• 164521822097855523 backwards is 325558790228125461
• The number of decimal digits it has is: 18
• The sum of 164521822097855523's digits is 75
• More coming soon!