18124626342

Names of 18124626342

• Cardinal: 18124626342 can be written as Eighteen billion, one hundred twenty-four million, six hundred twenty-six thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 1.8124626342 × 10¹⁰

Factors of 18124626342

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 696

Divisors of 18124626342

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 37 61 74 111 122 183 222 366 593 1186 1369 1779 2257 2738 3558 3721 4107 4514 6771 7442 8214 11163 13542 21941 22326 36173 43882 65823 72346 83509 108519 131646 137677 167018 217038 250527 275354 413031 501054 811817 826062 1338401 1623634 2206553 2435451 2676802 4015203 4413106 4870902 5094049 6619659 8030406 10188098 13239318 15282147 30564294 49520837 81642461 99041674 148562511 163284922 244927383 297125022 489854766 3020771057 6041542114 9062313171 18124626342
• Sum of all divisors σ(n): 37940070168
• Sum of proper divisors (its aliquot sum) s(n): 19815443826
• 18124626342 is an abundant number, because the sum of its proper divisors (19815443826) is greater than itself. Its abundance is 1690817484

Bases of 18124626342

• Binary: 10000111000010011111101100110100110₂
• Hexadecimal: 0x4384FD9A6
• Base-36: 8BQXN6U

Squares and roots of 18124626342

• 18124626342 squared (18124626342²) is 328502080037120300964
• 18124626342 cubed (18124626342³) is 5953977453242582944675082393688
• The square root of 18124626342 is 134627.7324402369
• The cube root of 18124626342 is 2626.7758851327

Scales and comparisons

• 18,124,626,342 seconds is equal to 576 years, 15 weeks, 6 days, 18 hours, 25 minutes, 42 seconds.
• To count from 1 to 18,124,626,342 would take you about one thousand, one hundred fifty-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 18124626342 cubic inches would be around 218.9 feet tall.

Recreational maths with 18124626342

• 18124626342 backwards is 24362642181
• The number of decimal digits it has is: 11
• The sum of 18124626342's digits is 39
• More coming soon!