18283982912

Names of 18283982912

• Cardinal: 18283982912 can be written as Eighteen billion, two hundred eighty-three million, nine hundred eighty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8283982912 × 10¹⁰

Factors of 18283982912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8793

Divisors of 18283982912

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 169 197 208 338 394 416 676 788 832 1352 1576 2561 2704 3152 5122 5408 6304 8581 10244 10816 12608 17162 20488 33293 34324 40976 66586 68648 81952 111553 133172 137296 163904 223106 266344 274592 446212 532688 549184 892424 1065376 1450189 1690457 1784848 2130752 2900378 3380914 3569696 5800756 6761828 7139392 11601512 13523656 21975941 23203024 27047312 43951882 46406048 54094624 87903764 92812096 108189248 175807528 285687233 351615056 571374466 703230112 1142748932 1406460224 2285497864 4570995728 9141991456 18283982912
• Sum of all divisors σ(n): 39491943876
• Sum of proper divisors (its aliquot sum) s(n): 21207960964
• 18283982912 is an abundant number, because the sum of its proper divisors (21207960964) is greater than itself. Its abundance is 2923978052

Bases of 18283982912

• Binary: 10001000001110011110111000001000000₂
• Hexadecimal: 0x441CF7040
• Base-36: 8EDT7I8

Squares and roots of 18283982912

• 18283982912 squared (18283982912²) is 334304031126307999744
• 18283982912 cubed (18283982912³) is 6112409192526131580968196374528
• The square root of 18283982912 is 135218.2787643741
• The cube root of 18283982912 is 2634.4518715317

Scales and comparisons

• 18,283,982,912 seconds is equal to 581 years, 19 weeks, 3 days, 4 hours, 8 minutes, 32 seconds.
• To count from 1 to 18,283,982,912 would take you about one thousand, one hundred sixty-two 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 18283982912 cubic inches would be around 219.5 feet tall.

Recreational maths with 18283982912

• 18283982912 backwards is 21928938281
• The number of decimal digits it has is: 11
• The sum of 18283982912's digits is 53
• More coming soon!