21434004411904

Names of 21434004411904

• Cardinal: 21434004411904 can be written as Twenty-one trillion, four hundred thirty-four billion, four million, four hundred eleven thousand, nine hundred four.

Scientific notation

• Scientific notation: 2.1434004411904 × 10¹³

Factors of 21434004411904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3471

Divisors of 21434004411904

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 941 1792 1882 2521 3584 3764 5042 6587 7528 10084 13174 15056 17647 20168 26348 30112 35294 40336 52696 60224 70588 80672 105392 120448 141176 161344 210784 240896 282352 322688 421568 481792 564704 645376 843136 1129408 1290752 1686272 2258816 2372261 3372544 4517632 4744522 6355441 9035264 9489044 12710882 16605827 18978088 25421764 33211654 37956176 44488087 50843528 66423308 75912352 88976174 101687056 132846616 151824704 177952348 203374112 265693232 303649408 355904696 406748224 531386464 607298816 711809392 813496448 1062772928 1214597632 1423618784 1626992896 2125545856 2847237568 3253985792 4251091712 5694475136 5980469981 8502183424 11388950272 11960939962 22777900544 23921879924 41863289867 47843759848 83726579734 95687519696 167453159468 191375039392 334906318936 382750078784 669812637872 765500157568 1339625275744 1531000315136 2679250551488 3062000630272 5358501102976 10717002205952 21434004411904
• Sum of all divisors σ(n): 49015622178864
• Sum of proper divisors (its aliquot sum) s(n): 27581617766960
• 21434004411904 is an abundant number, because the sum of its proper divisors (27581617766960) is greater than itself. Its abundance is 6147613355056

Bases of 21434004411904

• Binary: 100110111111001111110001110000001011000000000₂
• Hexadecimal: 0x137E7E381600
• Base-36: 7LIN8TF5S

Squares and roots of 21434004411904

• 21434004411904 squared (21434004411904²) is 459416545129520136896905216
• 21434004411904 cubed (21434004411904³) is 9847136255207827737358676455747710091264
• The square root of 21434004411904 is 4629687.2909413655
• The cube root of 21434004411904 is 27778.0084225459

Scales and comparisons

• 21,434,004,411,904 seconds is equal to 681,535 years, 2 weeks, 18 hours, 25 minutes, 4 seconds.
• To count from 1 to 21,434,004,411,904 would take you about one million, seven hundred three thousand, eight hundred thirty-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 21434004411904 cubic inches would be around 2314.8 feet tall.

Recreational maths with 21434004411904

• 21434004411904 backwards is 40911440043412
• The number of decimal digits it has is: 14
• The sum of 21434004411904's digits is 37
• More coming soon!