21323220750

Names of 21323220750

• Cardinal: 21323220750 can be written as Twenty-one billion, three hundred twenty-three million, two hundred twenty thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 2.132322075 × 10¹⁰

Factors of 21323220750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8303

Divisors of 21323220750

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 30 39 45 50 65 75 78 89 90 117 125 130 150 178 195 225 234 250 267 325 375 390 445 450 534 585 650 750 801 890 975 1125 1157 1170 1335 1602 1625 1950 2225 2250 2314 2670 2925 3250 3471 4005 4450 4875 5785 5850 6675 6942 8010 8191 9750 10413 11125 11570 13350 14625 16382 17355 20025 20826 22250 24573 28925 29250 33375 34710 40050 40955 49146 52065 57850 66750 73719 81910 86775 100125 104130 106483 122865 144625 147438 173550 200250 204775 212966 245730 260325 289250 319449 368595 409550 433875 520650 532415 614325 638898 728999 737190 867750 958347 1023875 1064830 1228650 1301625 1457998 1597245 1842975 1916694 2047750 2186997 2603250 2662075 3071625 3194490 3644995 3685950 4373994 4791735 5324150 6143250 6560991 7289990 7986225 9214875 9476987 9583470 10934985 13121982 13310375 15972450 18224975 18429750 18953974 21869970 23958675 26620750 28430961 32804955 36449950 39931125 47384935 47917350 54674925 56861922 65609910 79862250 85292883 91124875 94769870 109349850 119793375 142154805 164024775 170585766 182249750 236924675 239586750 273374625 284309610 328049550 426464415 473849350 546749250 710774025 820123875 852928830 1184623375 1421548050 1640247750 2132322075 2369246750 3553870125 4264644150 7107740250 10661610375 21323220750
• Sum of all divisors σ(n): 62798561280
• Sum of proper divisors (its aliquot sum) s(n): 41475340530
• 21323220750 is an abundant number, because the sum of its proper divisors (41475340530) is greater than itself. Its abundance is 20152119780

Bases of 21323220750

• Binary: 10011110110111101101000011100001110₂
• Hexadecimal: 0x4F6F6870E
• Base-36: 9SNAMFI

Squares and roots of 21323220750

• 21323220750 squared (21323220750²) is 454679743153230562500
• 21323220750 cubed (21323220750³) is 9695236533809636359834171875000
• The square root of 21323220750 is 146024.7265020551
• The cube root of 21323220750 is 2773.0067985359

Scales and comparisons

• 21,323,220,750 seconds is equal to 678 years, 4 days, 12 hours, 52 minutes, 30 seconds.
• To count from 1 to 21,323,220,750 would take you about one thousand, three hundred fifty-six 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 21323220750 cubic inches would be around 231.1 feet tall.

Recreational maths with 21323220750

• 21323220750 backwards is 05702232312
• The number of decimal digits it has is: 11
• The sum of 21323220750's digits is 27
• More coming soon!