1820189052

Names of 1820189052

• Cardinal: 1820189052 can be written as One billion, eight hundred twenty million, one hundred eighty-nine thousand and fifty-two.

Scientific notation

• Scientific notation: 1.820189052 × 10⁹

Factors of 1820189052

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 352

Divisors of 1820189052

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 163 173 198 326 346 396 489 519 652 692 978 1038 1467 1557 1793 1903 1956 2076 2934 3114 3586 3806 5379 5709 5868 6228 7172 7612 10758 11418 16137 17127 21516 22836 26569 28199 32274 34254 53138 56398 64548 68508 79707 84597 106276 112796 159414 169194 239121 253791 292259 310189 318828 338388 478242 507582 584518 620378 876777 930567 956484 1015164 1169036 1240756 1753554 1861134 2630331 2791701 3507108 3722268 4596437 5260662 5583402 9192874 10521324 11166804 13789311 18385748 27578622 41367933 50560807 55157244 82735866 101121614 151682421 165471732 202243228 303364842 455047263 606729684 910094526 1820189052
• Sum of all divisors σ(n): 5079483864
• Sum of proper divisors (its aliquot sum) s(n): 3259294812
• 1820189052 is an abundant number, because the sum of its proper divisors (3259294812) is greater than itself. Its abundance is 1439105760

Bases of 1820189052

• Binary: 1101100011111011110000101111100₂
• Hexadecimal: 0x6C7DE17C
• Base-36: U3OYV0

Squares and roots of 1820189052

• 1820189052 squared (1820189052²) is 3313088185020658704
• 1820189052 cubed (1820189052³) is 6030446842685153366849308608
• The square root of 1820189052 is 42663.6736814823
• The cube root of 1820189052 is 1220.9714228431

Scales and comparisons

• 1,820,189,052 seconds is equal to 57 years, 45 weeks, 4 days, 4 minutes, 12 seconds.
• To count from 1 to 1,820,189,052 would take you about one hundred fifteen 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 1820189052 cubic inches would be around 101.7 feet tall.

Recreational maths with 1820189052

• 1820189052 backwards is 2509810281
• 1820189052 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1820189052's digits is 36
• More coming soon!