21424098304

Names of 21424098304

• Cardinal: 21424098304 can be written as Twenty-one billion, four hundred twenty-four million, ninety-eight thousand, three hundred four.

Scientific notation

• Scientific notation: 2.1424098304 × 10¹⁰

Factors of 21424098304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 527

Divisors of 21424098304

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 181 196 224 256 337 343 362 392 448 512 674 686 724 784 896 1024 1267 1348 1372 1448 1568 1792 2359 2534 2696 2744 2896 3136 3584 4718 5068 5392 5488 5792 6272 7168 8869 9436 10136 10784 10976 11584 12544 16513 17738 18872 20272 21568 21952 23168 25088 33026 35476 37744 40544 43136 43904 46336 50176 60997 62083 66052 70952 75488 81088 86272 87808 92672 115591 121994 124166 132104 141904 150976 162176 172544 175616 185344 231182 243988 248332 264208 283808 301952 324352 345088 351232 426979 462364 487976 496664 528416 567616 603904 648704 853958 924728 975952 993328 1056832 1135232 1207808 1297408 1707916 1849456 1951904 1986656 2113664 2270464 2415616 2988853 3415832 3698912 3903808 3973312 4227328 4540928 5977706 6831664 7397824 7807616 7946624 8454656 9081856 11955412 13663328 14795648 15615232 15893248 16909312 20921971 23910824 27326656 29591296 31230464 31786496 41843942 47821648 54653312 59182592 62460928 63572992 83687884 95643296 109306624 118365184 167375768 191286592 218613248 334751536 382573184 437226496 669503072 765146368 1339006144 1530292736 2678012288 3060585472 5356024576 10712049152 21424098304
• Sum of all divisors σ(n): 50369300800
• Sum of proper divisors (its aliquot sum) s(n): 28945202496
• 21424098304 is an abundant number, because the sum of its proper divisors (28945202496) is greater than itself. Its abundance is 7521104192

Bases of 21424098304

• Binary: 10011111100111110011100110000000000₂
• Hexadecimal: 0x4FCF9CC00
• Base-36: 9UBCS1S

Squares and roots of 21424098304

• 21424098304 squared (21424098304²) is 458991988139455676416
• 21424098304 cubed (21424098304³) is 9833489474648100472587198398464
• The square root of 21424098304 is 146369.7315157749
• The cube root of 21424098304 is 2777.3728395565

Scales and comparisons

• 21,424,098,304 seconds is equal to 681 years, 11 weeks, 3 days, 2 hours, 25 minutes, 4 seconds.
• To count from 1 to 21,424,098,304 would take you about one thousand, three hundred sixty-two 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 21424098304 cubic inches would be around 231.4 feet tall.

Recreational maths with 21424098304

• 21424098304 backwards is 40389042412
• The number of decimal digits it has is: 11
• The sum of 21424098304's digits is 37
• More coming soon!