2198143220

Names of 2198143220

• Cardinal: 2198143220 can be written as Two billion, one hundred ninety-eight million, one hundred forty-three thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.19814322 × 10⁹

Factors of 2198143220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8855

Divisors of 2198143220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 139 140 182 260 278 364 455 556 695 910 973 1390 1807 1820 1946 2780 3614 3892 4865 7228 8689 9035 9730 12649 17378 18070 19460 25298 34756 36140 43445 50596 60823 63245 86890 112957 121646 126490 173780 225914 243292 252980 304115 451828 564785 608230 790699 1129570 1207771 1216460 1581398 2259140 2415542 3162796 3953495 4831084 6038855 7906990 8454397 12077710 15701023 15813980 16908794 24155420 31402046 33817588 42271985 62804092 78505115 84543970 109907161 157010230 169087940 219814322 314020460 439628644 549535805 1099071610 2198143220
• Sum of all divisors σ(n): 5722886400
• Sum of proper divisors (its aliquot sum) s(n): 3524743180
• 2198143220 is an abundant number, because the sum of its proper divisors (3524743180) is greater than itself. Its abundance is 1326599960

Bases of 2198143220

• Binary: 10000011000001010000000011110100₂
• Hexadecimal: 0x830500F4
• Base-36: 10CPU5W

Squares and roots of 2198143220

• 2198143220 squared (2198143220²) is 4831833615631968400
• 2198143220 cubed (2198143220³) is 10621062302369497353714248000
• The square root of 2198143220 is 46884.3600788151
• The cube root of 2198143220 is 1300.2254480797

Scales and comparisons

• 2,198,143,220 seconds is equal to 69 years, 46 weeks, 3 days, 11 hours, 20 minutes, 20 seconds.
• To count from 1 to 2,198,143,220 would take you about one hundred thirty-nine 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 2198143220 cubic inches would be around 108.4 feet tall.

Recreational maths with 2198143220

• 2198143220 backwards is 0223418912
• The number of decimal digits it has is: 10
• The sum of 2198143220's digits is 32
• More coming soon!