21326521710824

Names of 21326521710824

• Cardinal: 21326521710824 can be written as Twenty-one trillion, three hundred twenty-six billion, five hundred twenty-one million, seven hundred ten thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.1326521710824 × 10¹³

Factors of 21326521710824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 111984

Divisors of 21326521710824

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 19 22 38 44 76 88 121 152 209 242 418 484 836 968 1672 2299 4598 9196 11549 18392 23098 46196 92392 100403 127039 200806 219431 254078 401612 438862 508156 803224 877724 1016312 1104433 1397429 1755448 1907657 2208866 2413741 2794858 3815314 4417732 4827482 5589716 7630628 8835464 9654964 11179432 12148763 15261256 19309928 20984227 24297526 26551151 41968454 48595052 53102302 83936908 97190104 106204604 167873816 212409208 230826497 461652994 923305988 1159554247 1846611976 2319108494 4638216988 9276433976 12755096717 22031530693 25510193434 44063061386 51020386868 88126122772 102040773736 140306063887 176252245544 242346837623 280612127774 484693675246 561224255548 969387350492 1122448511096 1938774700984 2665815213853 5331630427706 10663260855412 21326521710824
• Sum of all divisors σ(n): 46270681380000
• Sum of proper divisors (its aliquot sum) s(n): 24944159669176
• 21326521710824 is an abundant number, because the sum of its proper divisors (24944159669176) is greater than itself. Its abundance is 3617637958352

Bases of 21326521710824

• Binary: 100110110010101110111110000000011100011101000₂
• Hexadecimal: 0x136577C038E8
• Base-36: 7K59OE488

Squares and roots of 21326521710824

• 21326521710824 squared (21326521710824²) is 454820528282247431878758976
• 21326521710824 cubed (21326521710824³) is 9699739870939790978858671273389466356224
• The square root of 21326521710824 is 4618064.7148804661
• The cube root of 21326521710824 is 27731.4988377629

Scales and comparisons

• 21,326,521,710,824 seconds is equal to 678,117 years, 22 weeks, 33 minutes, 44 seconds.
• To count from 1 to 21,326,521,710,824 would take you about one million, six hundred ninety-five thousand, two hundred ninety-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 21326521710824 cubic inches would be around 2311 feet tall.

Recreational maths with 21326521710824

• 21326521710824 backwards is 42801712562312
• 21326521710824 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21326521710824's digits is 44
• More coming soon!