21133549071376

Names of 21133549071376

• Cardinal: 21133549071376 can be written as Twenty-one trillion, one hundred thirty-three billion, five hundred forty-nine million, seventy-one thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.1133549071376 × 10¹³

Factors of 21133549071376

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 164192

Divisors of 21133549071376

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 164183 328366 656732 1149281 1313464 2298562 2626928 4597124 8044967 9194248 16089934 18388496 32179868 64359736 128719472 26956057489 53912114978 107824229956 188692402423 215648459912 377384804846 431296919824 754769609692 1320846816961 1509539219384 2641693633922 3019078438768 5283387267844 10566774535688 21133549071376
• Sum of all divisors σ(n): 47631643696191
• Sum of proper divisors (its aliquot sum) s(n): 26498094624815
• 21133549071376 is an abundant number, because the sum of its proper divisors (26498094624815) is greater than itself. Its abundance is 5364545553439

Bases of 21133549071376

• Binary: 100110011100010001001101011110110110000010000₂
• Hexadecimal: 0x133889AF6C10
• Base-36: 7HOM9GQOG

Squares and roots of 21133549071376

• 21133549071376 squared (21133549071376²) is 446626896352257391942533376
• 21133549071376 cubed (21133549071376³) is 9438811430656794207268457893121686245376
• 21133549071376 is a perfect square number. Its square root is 4597124
• The cube root of 21133549071376 is 27647.6026298089

Scales and comparisons

• 21,133,549,071,376 seconds is equal to 671,981 years, 25 weeks, 3 days, 9 hours, 36 minutes, 16 seconds.
• To count from 1 to 21,133,549,071,376 would take you about one million, six hundred seventy-nine thousand, nine hundred fifty-three 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 21133549071376 cubic inches would be around 2304 feet tall.

Recreational maths with 21133549071376

• 21133549071376 backwards is 67317094533112
• The number of decimal digits it has is: 14
• The sum of 21133549071376's digits is 52
• More coming soon!