21425820300

Names of 21425820300

• Cardinal: 21425820300 can be written as Twenty-one billion, four hundred twenty-five million, eight hundred twenty thousand, three hundred.

Scientific notation

• Scientific notation: 2.14258203 × 10¹⁰

Factors of 21425820300

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 323

Divisors of 21425820300

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 243 270 300 313 324 405 450 486 540 626 675 729 810 900 939 972 1215 1252 1350 1458 1565 1620 1878 2025 2187 2430 2700 2817 2916 3130 3645 3756 4050 4374 4695 4860 5634 6075 6260 7290 7825 8100 8451 8748 9390 10935 11268 12150 14085 14580 15650 16902 18225 18780 21870 23475 24300 25353 28170 31300 33804 36450 42255 43740 46950 50706 54675 56340 70425 72900 76059 84510 93900 97969 101412 109350 126765 140850 152118 169020 195938 211275 218700 228177 253530 281700 293907 304236 380295 391876 422550 456354 489845 507060 587814 633825 684531 760590 845100 881721 912708 979690 1140885 1175628 1267650 1369062 1469535 1521180 1763442 1901475 1959380 2281770 2449225 2535300 2645163 2738124 2939070 3422655 3526884 3802950 4408605 4563540 4898450 5290326 5704425 5878140 6845310 7347675 7605900 7935489 8817210 9796900 10580652 11408850 13225815 13690620 14695350 15870978 17113275 17634420 22043025 22817700 23806467 26451630 29390700 31741956 34226550 39677445 44086050 47612934 52903260 66129075 68453100 71419401 79354890 88172100 95225868 119032335 132258150 142838802 158709780 198387225 214258203 238064670 264516300 285677604 357097005 396774450 428516406 476129340 595161675 714194010 793548900 857032812 1071291015 1190323350 1428388020 1785485025 2142582030 2380646700 3570970050 4285164060 5356455075 7141940100 10712910150 21425820300
• Sum of all divisors σ(n): 69953908080
• Sum of proper divisors (its aliquot sum) s(n): 48528087780
• 21425820300 is an abundant number, because the sum of its proper divisors (48528087780) is greater than itself. Its abundance is 27102267480

Bases of 21425820300

• Binary: 10011111101000101000001001010001100₂
• Hexadecimal: 0x4FD14128C
• Base-36: 9UCDOR0

Squares and roots of 21425820300

• 21425820300 squared (21425820300²) is 459065775527892090000
• 21425820300 cubed (21425820300³) is 9835860812340753558131427000000
• The square root of 21425820300 is 146375.6137476459
• The cube root of 21425820300 is 2777.4472494837

Scales and comparisons

• 21,425,820,300 seconds is equal to 681 years, 14 weeks, 2 days, 45 minutes.
• To count from 1 to 21,425,820,300 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 21425820300 cubic inches would be around 231.5 feet tall.

Recreational maths with 21425820300

• 21425820300 backwards is 00302852412
• 21425820300 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21425820300's digits is 27
• More coming soon!