164221326101997648

Names of 164221326101997648

• Cardinal: 164221326101997648 can be written as One hundred sixty-four quadrillion, two hundred twenty-one trillion, three hundred twenty-six billion, one hundred one million, nine hundred ninety-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.64221326101997648 × 10¹⁷

Factors of 164221326101997648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11519453289999

Divisors of 164221326101997648

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 132 144 162 176 198 216 264 297 324 396 432 528 594 648 792 891 1188 1296 1584 1782 2376 3564 4752 7128 14256 11519453289983 23038906579966 34558359869949 46077813159932 69116719739898 92155626319864 103675079609847 126713986189813 138233439479796 184311252639728 207350159219694 253427972379626 276466878959592 311025238829541 380141958569439 414700318439388 506855944759252 552933757919184 622050477659082 760283917138878 829400636878776 933075716488623 1013711889518504 1140425875708317 1244100955318164 1520567834277756 1658801273757552 1866151432977246 2027423779037008 2280851751416634 2488201910636328 3041135668555512 3421277627124951 3732302865954492 4561703502833268 4976403821272656 6082271337111024 6842555254249902 7464605731908984 9123407005666536 10263832881374853 13685110508499804 14929211463817968 18246814011333072 20527665762749706 27370221016999608 41055331525499412 54740442033999216 82110663050998824 164221326101997648
• Sum of all divisors σ(n): 518513631488759808
• Sum of proper divisors (its aliquot sum) s(n): 354292305386762160
• 164221326101997648 is an abundant number, because the sum of its proper divisors (354292305386762160) is greater than itself. Its abundance is 190070979284764512

Bases of 164221326101997648

• Binary: 1001000111011011100110110100001110110110100110100001010000₂
• Hexadecimal: 0x2476E6D0EDA6850
• Base-36: 18WZLNPW5100

Squares and roots of 164221326101997648

• 164221326101997648 squared (164221326101997648²) is 26968643946698654017286016197531904
• 164221326101997648 cubed (164221326101997648³) is 4428826472099464537446636575745092197622861612961792
• The square root of 164221326101997648 is 405242305.4198532813
• The cube root of 164221326101997648 is 547616.4912450773

Scales and comparisons

• 164,221,326,101,997,648 seconds is equal to 5,221,730,200 years, 6 weeks, 5 days, 4 hours, 40 minutes, 48 seconds.
• To count from 1 to 164,221,326,101,997,648 would take you about fifteen billion, six hundred sixty-five million, one hundred ninety thousand, six hundred 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 164221326101997648 cubic inches would be around 45634.7 feet tall.

Recreational maths with 164221326101997648

• 164221326101997648 backwards is 846799101623122461
• 164221326101997648 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 164221326101997648's digits is 72
• More coming soon!