18080489853108

Names of 18080489853108

• Cardinal: 18080489853108 can be written as Eighteen trillion, eighty billion, four hundred eighty-nine million, eight hundred fifty-three thousand, one hundred eight.

Scientific notation

• Scientific notation: 1.8080489853108 × 10¹³

Factors of 18080489853108

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 27296

Divisors of 18080489853108

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 4483 7159 8966 13449 14318 15649 17932 21477 26898 28636 31298 40347 42954 46947 53796 62596 64431 80694 85908 93894 128862 140841 161388 187788 257724 281682 563364 32093797 64187594 70154467 96281391 112031191 128375188 140308934 192562782 210463401 224062382 280617868 288844173 336093573 385125564 420926802 448124764 577688346 631390203 672187146 841853604 1008280719 1155376692 1262780406 1344374292 2016561438 2525560812 4033122876 502235829253 1004471658506 1506707487759 2008943317012 3013414975518 4520122463277 6026829951036 9040244926554 18080489853108
• Sum of all divisors σ(n): 45722962376000
• Sum of proper divisors (its aliquot sum) s(n): 27642472522892
• 18080489853108 is an abundant number, because the sum of its proper divisors (27642472522892) is greater than itself. Its abundance is 9561982669784

Bases of 18080489853108

• Binary: 100000111000110110001001011001101000010110100₂
• Hexadecimal: 0x1071B12CD0B4
• Base-36: 6EQ28U110

Squares and roots of 18080489853108

• 18080489853108 squared (18080489853108²) is 326904113328341347417259664
• 18080489853108 cubed (18080489853108³) is 5910586503972343433537571977539253435712
• The square root of 18080489853108 is 4252115.9265838461
• The cube root of 18080489853108 is 26246.4193952031

Scales and comparisons

• 18,080,489,853,108 seconds is equal to 574,903 years, 33 weeks, 5 days, 20 hours, 31 minutes, 48 seconds.
• To count from 1 to 18,080,489,853,108 would take you about one million, four hundred thirty-seven thousand, two hundred fifty-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 18080489853108 cubic inches would be around 2187.2 feet tall.

Recreational maths with 18080489853108

• 18080489853108 backwards is 80135898408081
• The number of decimal digits it has is: 14
• The sum of 18080489853108's digits is 63
• More coming soon!