18146002365

Names of 18146002365

• Cardinal: 18146002365 can be written as Eighteen billion, one hundred forty-six million, two thousand, three hundred sixty-five.

Scientific notation

• Scientific notation: 1.8146002365 × 10¹⁰

Factors of 18146002365

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1632

Divisors of 18146002365

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 31 43 45 93 129 155 215 229 279 387 465 645 687 1145 1321 1333 1395 1935 2061 3435 3963 3999 6605 6665 7099 9847 10305 11889 11997 19815 19995 21297 29541 35495 40951 49235 56803 59445 59985 63891 88623 106485 122853 147705 170409 204755 284015 302509 305257 319455 368559 443115 511227 614265 852045 907527 915771 1512545 1526285 1760893 1842795 2556135 2722581 2747313 4537635 4578855 5282679 8804465 9377779 13007887 13612905 13736565 15848037 26413395 28133337 39023661 46888895 65039435 79240185 84400011 117070983 140666685 195118305 403244497 422000055 585354915 1209733491 2016222485 3629200473 6048667455 18146002365
• Sum of all divisors σ(n): 33393085440
• Sum of proper divisors (its aliquot sum) s(n): 15247083075
• 18146002365 is a deficient number, because the sum of its proper divisors (15247083075) is less than itself. Its deficiency is 2898919290

Bases of 18146002365

• Binary: 10000111001100101100000010110111101₂
• Hexadecimal: 0x4399605BD
• Base-36: 8C3NT19

Squares and roots of 18146002365

• 18146002365 squared (18146002365²) is 329277401830585593225
• 18146002365 cubed (18146002365³) is 5975068512358861503995777977125
• The square root of 18146002365 is 134707.0984209815
• The cube root of 18146002365 is 2627.8081447933

Scales and comparisons

• 18,146,002,365 seconds is equal to 576 years, 51 weeks, 2 days, 4 hours, 12 minutes, 45 seconds.
• To count from 1 to 18,146,002,365 would take you about one thousand, one hundred fifty-three 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 18146002365 cubic inches would be around 219 feet tall.

Recreational maths with 18146002365

• 18146002365 backwards is 56320064181
• The number of decimal digits it has is: 11
• The sum of 18146002365's digits is 36
• More coming soon!