21946229200

Names of 21946229200

• Cardinal: 21946229200 can be written as Twenty-one billion, nine hundred forty-six million, two hundred twenty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 2.19462292 × 10¹⁰

Factors of 21946229200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 94530

Divisors of 21946229200

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 83 100 112 140 166 175 200 280 332 350 400 415 560 581 664 700 830 1162 1328 1400 1660 2075 2324 2800 2905 3320 4150 4648 5810 6640 8300 9296 11620 14525 16600 23240 29050 33200 46480 58100 94433 116200 188866 232400 377732 472165 661031 755464 944330 1322062 1510928 1888660 2360825 2644124 3305155 3777320 4721650 5288248 6610310 7554640 7837939 9443300 10576496 13220620 15675878 16525775 18886600 26441240 31351756 33051550 37773200 39189695 52882480 54865573 62703512 66103100 78379390 109731146 125407024 132206200 156758780 195948475 219462292 264412400 274327865 313517560 391896950 438924584 548655730 627035120 783793900 877849168 1097311460 1371639325 1567587800 2194622920 2743278650 3135175600 4389245840 5486557300 10973114600 21946229200
• Sum of all divisors σ(n): 60984721728
• Sum of proper divisors (its aliquot sum) s(n): 39038492528
• 21946229200 is an abundant number, because the sum of its proper divisors (39038492528) is greater than itself. Its abundance is 17092263328

Bases of 21946229200

• Binary: 10100011100000110001110000111010000₂
• Hexadecimal: 0x51C18E1D0
• Base-36: A2Y7UTS

Squares and roots of 21946229200

• 21946229200 squared (21946229200²) is 481636976098932640000
• 21946229200 cubed (21946229200³) is 10570115468662097592801088000000
• The square root of 21946229200 is 148142.5975200921
• The cube root of 21946229200 is 2799.7546213539

Scales and comparisons

• 21,946,229,200 seconds is equal to 697 years, 42 weeks, 5 days, 6 hours, 46 minutes, 40 seconds.
• To count from 1 to 21,946,229,200 would take you about one thousand, three hundred ninety-five 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 21946229200 cubic inches would be around 233.3 feet tall.

Recreational maths with 21946229200

• 21946229200 backwards is 00292264912
• The number of decimal digits it has is: 11
• The sum of 21946229200's digits is 37
• More coming soon!