21828082626

Names of 21828082626

• Cardinal: 21828082626 can be written as Twenty-one billion, eight hundred twenty-eight million, eighty-two thousand, six hundred twenty-six.

Scientific notation

• Scientific notation: 2.1828082626 × 10¹⁰

Factors of 21828082626

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19539

Divisors of 21828082626

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 38 42 49 57 63 67 98 114 126 133 134 147 171 201 266 294 342 399 402 441 469 603 798 882 931 938 1197 1206 1273 1407 1862 2394 2546 2793 2814 3283 3819 4221 5586 6566 7638 8379 8442 8911 9849 11457 16758 17822 19441 19698 22914 26733 29547 38882 53466 58323 59094 62377 80199 116646 124754 136087 160398 174969 187131 272174 349938 369379 374262 408261 561393 738758 816522 952609 1108137 1122786 1224783 1302547 1905218 2216274 2449566 2585653 2605094 2857827 3324411 3907641 5171306 5715654 6648822 7756959 7815282 8573481 9117829 11722923 15513918 17146962 18099571 18235658 23270877 23445846 24748393 27353487 36199142 46541754 49496786 54298713 54706974 63824803 74245179 82060461 108597426 127649606 148490358 162896139 164120922 173238751 191474409 222735537 325792278 346477502 382948818 445471074 519716253 574423227 1039432506 1148846454 1212671257 1559148759 2425342514 3118297518 3638013771 7276027542 10914041313 21828082626
• Sum of all divisors σ(n): 58778609760
• Sum of proper divisors (its aliquot sum) s(n): 36950527134
• 21828082626 is an abundant number, because the sum of its proper divisors (36950527134) is greater than itself. Its abundance is 15122444508

Bases of 21828082626

• Binary: 10100010101000011100001101111000010₂
• Hexadecimal: 0x5150E1BC2
• Base-36: A0ZVKCI

Squares and roots of 21828082626

• 21828082626 squared (21828082626²) is 476465191127483055876
• 21828082626 cubed (21828082626³) is 10400321560343582243076302810376
• The square root of 21828082626 is 147743.2997668591
• The cube root of 21828082626 is 2794.7214593513

Scales and comparisons

• 21,828,082,626 seconds is equal to 694 years, 3 weeks, 2 days, 20 hours, 17 minutes, 6 seconds.
• To count from 1 to 21,828,082,626 would take you about one thousand, three hundred eighty-eight 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 21828082626 cubic inches would be around 232.9 feet tall.

Recreational maths with 21828082626

• 21828082626 backwards is 62628082812
• The number of decimal digits it has is: 11
• The sum of 21828082626's digits is 45
• More coming soon!