21673142770552

Names of 21673142770552

• Cardinal: 21673142770552 can be written as Twenty-one trillion, six hundred seventy-three billion, one hundred forty-two million, seven hundred seventy thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 2.1673142770552 × 10¹³

Factors of 21673142770552

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 29770800531

Divisors of 21673142770552

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 29770800509 59541601018 119083202036 208395603563 238166404072 387020406617 416791207126 774040813234 833582414252 1548081626468 1667164828504 2709142846319 3096163252936 5418285692638 10836571385276 21673142770552
• Sum of all divisors σ(n): 50014944856800
• Sum of proper divisors (its aliquot sum) s(n): 28341802086248
• 21673142770552 is an abundant number, because the sum of its proper divisors (28341802086248) is greater than itself. Its abundance is 6668659315696

Bases of 21673142770552

• Binary: 100111011011000101011111110011101101101111000₂
• Hexadecimal: 0x13B62BF9DB78
• Base-36: 7OKI5MDMG

Squares and roots of 21673142770552

• 21673142770552 squared (21673142770552²) is 469725117552730422518384704
• 21673142770552 cubed (21673142770552³) is 10180419535634647715452481832806338436608
• The square root of 21673142770552 is 4655442.2744302179
• The cube root of 21673142770552 is 27880.9326478265

Scales and comparisons

• 21,673,142,770,552 seconds is equal to 689,138 years, 46 weeks, 5 days, 20 hours, 15 minutes, 52 seconds.
• To count from 1 to 21,673,142,770,552 would take you about one million, seven hundred twenty-two thousand, eight hundred forty-seven 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 21673142770552 cubic inches would be around 2323.4 feet tall.

Recreational maths with 21673142770552

• 21673142770552 backwards is 25507724137612
• 21673142770552 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21673142770552's digits is 52
• More coming soon!