18065714040

Names of 18065714040

• Cardinal: 18065714040 can be written as Eighteen billion, sixty-five million, seven hundred fourteen thousand and forty.

Scientific notation

• Scientific notation: 1.806571404 × 10¹⁰

Factors of 18065714040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1520704

Divisors of 18065714040

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 88 90 99 108 110 120 132 135 165 180 198 216 220 264 270 297 330 360 396 440 495 540 594 660 792 990 1080 1188 1320 1485 1980 2376 2970 3960 5940 11880 1520683 3041366 4562049 6082732 7603415 9124098 12165464 13686147 15206830 16727513 18248196 22810245 27372294 30413660 33455026 36496392 41058441 45620490 50182539 54744588 60827320 66910052 68430735 82116882 83637565 91240980 100365078 109489176 133820104 136861470 150547617 164233764 167275130 182481960 200730156 205292205 250912695 273722940 301095234 328467528 334550260 401460312 410584410 451642851 501825390 547445880 602190468 669100520 752738085 821168820 903285702 1003650780 1204380936 1505476170 1642337640 1806571404 2007301560 2258214255 3010952340 3613142808 4516428510 6021904680 9032857020 18065714040
• Sum of all divisors σ(n): 65693548800
• Sum of proper divisors (its aliquot sum) s(n): 47627834760
• 18065714040 is an abundant number, because the sum of its proper divisors (47627834760) is greater than itself. Its abundance is 29562120720

Bases of 18065714040

• Binary: 10000110100110011001110101101111000₂
• Hexadecimal: 0x434CCEB78
• Base-36: 8ARUY60

Squares and roots of 18065714040

• 18065714040 squared (18065714040²) is 326370023775053121600
• 18065714040 cubed (18065714040³) is 5896107520748110980634947264000
• The square root of 18065714040 is 134408.7573039793
• The cube root of 18065714040 is 2623.9267710669

Scales and comparisons

• 18,065,714,040 seconds is equal to 574 years, 22 weeks, 3 days, 21 hours, 54 minutes.
• To count from 1 to 18,065,714,040 would take you about one thousand, one hundred forty-eight 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 18065714040 cubic inches would be around 218.7 feet tall.

Recreational maths with 18065714040

• 18065714040 backwards is 04041756081
• 18065714040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18065714040's digits is 36
• More coming soon!