18078076060690

Names of 18078076060690

• Cardinal: 18078076060690 can be written as Eighteen trillion, seventy-eight billion, seventy-six million, sixty thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.807807606069 × 10¹³

Factors of 18078076060690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 181435

Divisors of 18078076060690

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 53 106 265 331 530 571 662 1142 1655 2855 3310 5710 17543 30263 35086 60526 87715 151315 175430 180473 189001 302630 360946 378002 902365 945005 1804730 1890010 9565069 10017053 19130138 20034106 47825345 50085265 59736563 95650690 100170530 103050083 119473126 206100166 298682815 515250415 597365630 1030500830 3166037839 5461654399 6332075678 10923308798 15830189195 27308271995 31660378390 34109577473 54616543990 68219154946 170547887365 341095774730 1807807606069 3615615212138 9039038030345 18078076060690
• Sum of all divisors σ(n): 33313097930112
• Sum of proper divisors (its aliquot sum) s(n): 15235021869422
• 18078076060690 is a deficient number, because the sum of its proper divisors (15235021869422) is less than itself. Its deficiency is 2843054191268

Bases of 18078076060690

• Binary: 100000111000100100001010011010100010000010010₂
• Hexadecimal: 0x1071214D4412
• Base-36: 6EOYBQ2VM

Squares and roots of 18078076060690

• 18078076060690 squared (18078076060690²) is 326816834056092868563276100
• 18078076060690 cubed (18078076060690³) is 5908219583979948799809192337888826509000
• The square root of 18078076060690 is 4251832.0828426421
• The cube root of 18078076060690 is 26245.2513548065

Scales and comparisons

• 18,078,076,060,690 seconds is equal to 574,826 years, 46 weeks, 5 days, 10 hours, 38 minutes, 10 seconds.
• To count from 1 to 18,078,076,060,690 would take you about one million, four hundred thirty-seven thousand and sixty-seven 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 18078076060690 cubic inches would be around 2187.1 feet tall.

Recreational maths with 18078076060690

• 18078076060690 backwards is 09606067087081
• The number of decimal digits it has is: 14
• The sum of 18078076060690's digits is 58
• More coming soon!