189822825

Names of 189822825

• Cardinal: 189822825 can be written as One hundred eighty-nine million, eight hundred twenty-two thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.89822825 × 10⁸

Factors of 189822825

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 68

Divisors of 189822825

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 19 25 27 41 45 57 75 95 123 135 171 205 225 285 361 369 475 513 615 675 779 855 1025 1083 1107 1425 1805 1845 2337 2565 3075 3249 3895 4275 5415 5535 6859 7011 9025 9225 9747 11685 12825 14801 16245 19475 20577 21033 27075 27675 34295 35055 44403 48735 58425 61731 74005 81225 102885 105165 133209 171475 175275 185193 222015 243675 281219 308655 370025 399627 514425 525825 666045 843657 925965 1110075 1406095 1543275 1998135 2530971 3330225 4218285 4629825 7030475 7592913 9990675 12654855 21091425 37964565 63274275 189822825
• Sum of all divisors σ(n): 377059200
• Sum of proper divisors (its aliquot sum) s(n): 187236375
• 189822825 is a deficient number, because the sum of its proper divisors (187236375) is less than itself. Its deficiency is 2586450

Bases of 189822825

• Binary: 1011010100000111011101101001₂
• Hexadecimal: 0xB507769
• Base-36: 350K89

Squares and roots of 189822825

• 189822825 squared (189822825²) is 36032704890980625
• 189822825 cubed (189822825³) is 6839829834797259257765625
• The square root of 189822825 is 13777.6204404099
• The cube root of 189822825 is 574.7109574371

Scales and comparisons

• 189,822,825 seconds is equal to 6 years, 1 week, 6 days, 33 minutes, 45 seconds.
• To count from 1 to 189,822,825 would take you about 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 189822825 cubic inches would be around 47.9 feet tall.

Recreational maths with 189822825

• 189822825 backwards is 528228981
• 189822825 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 189822825's digits is 45
• More coming soon!