21326564133924

Names of 21326564133924

• Cardinal: 21326564133924 can be written as Twenty-one trillion, three hundred twenty-six billion, five hundred sixty-four million, one hundred thirty-three thousand, nine hundred twenty-four.

Scientific notation

• Scientific notation: 2.1326564133924 × 10¹³

Factors of 21326564133924

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15855415

Divisors of 21326564133924

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 67 84 134 201 239 268 402 469 478 717 804 938 956 1407 1434 1673 1876 2814 2868 3346 5019 5628 6692 10038 16013 20076 32026 48039 64052 96078 112091 192156 224182 336273 448364 672546 1345092 15855097 31710194 47565291 63420388 95130582 110985679 190261164 221971358 332957037 443942716 665914074 1062291499 1331828148 2124582998 3186874497 3789368183 4249165996 6373748994 7436040493 7578736366 11368104549 12747497988 14872080986 15157472732 22308121479 22736209098 26525577281 29744161972 44616242958 45472418196 53051154562 79576731843 89232485916 106102309124 159153463686 253887668261 318306927372 507775336522 761663004783 1015550673044 1523326009566 1777213677827 3046652019132 3554427355654 5331641033481 7108854711308 10663282066962 21326564133924
• Sum of all divisors σ(n): 57961164656640
• Sum of proper divisors (its aliquot sum) s(n): 36634600522716
• 21326564133924 is an abundant number, because the sum of its proper divisors (36634600522716) is greater than itself. Its abundance is 15308036388792

Bases of 21326564133924

• Binary: 100110110010101111010010001111000110000100100₂
• Hexadecimal: 0x13657A478C24
• Base-36: 7K5ADNE3O

Squares and roots of 21326564133924

• 21326564133924 squared (21326564133924²) is 454822337758373532207637776
• 21326564133924 cubed (21326564133924³) is 9699797755745196432484665246057345513024
• The square root of 21326564133924 is 4618069.3080468163
• The cube root of 21326564133924 is 27731.5172257491

Scales and comparisons

• 21,326,564,133,924 seconds is equal to 678,118 years, 40 weeks, 1 day, 45 minutes, 24 seconds.
• To count from 1 to 21,326,564,133,924 would take you about one million, six hundred ninety-five thousand, two hundred ninety-six 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 21326564133924 cubic inches would be around 2311 feet tall.

Recreational maths with 21326564133924

• 21326564133924 backwards is 42933146562312
• The number of decimal digits it has is: 14
• The sum of 21326564133924's digits is 51
• More coming soon!