18011160425

Names of 18011160425

• Cardinal: 18011160425 can be written as Eighteen billion, eleven million, one hundred sixty thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.8011160425 × 10¹⁰

Factors of 18011160425

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 494

Divisors of 18011160425

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 17 25 31 61 73 85 155 305 307 365 425 527 775 1037 1241 1525 1535 1825 1891 2263 2635 4453 5185 5219 6205 7675 9455 9517 11315 13175 18727 22265 22411 25925 26095 31025 32147 38471 47275 47585 56575 75701 93635 111325 112055 130475 138043 160735 161789 192355 237925 318359 378505 380987 468175 560275 580537 690215 694741 803675 808945 961775 1367071 1591795 1892525 1904935 2346731 2902685 3451075 3473705 4044725 6835355 7958975 9524675 9869129 11733655 11810597 14513425 17368525 23240207 34176775 42379201 49345645 58668275 59052985 116201035 211896005 246728225 295264925 581005175 720446417 1059480025 3602232085 18011160425
• Sum of all divisors σ(n): 25232385024
• Sum of proper divisors (its aliquot sum) s(n): 7221224599
• 18011160425 is a deficient number, because the sum of its proper divisors (7221224599) is less than itself. Its deficiency is 10789935826

Bases of 18011160425

• Binary: 10000110001100011000111111101101001₂
• Hexadecimal: 0x4318C7F69
• Base-36: 89VDOBT

Squares and roots of 18011160425

• 18011160425 squared (18011160425²) is 324401899855086180625
• 18011160425 cubed (18011160425³) is 5842854660464741451437401765625
• The square root of 18011160425 is 134205.6646531733
• The cube root of 18011160425 is 2621.2829228185

Scales and comparisons

• 18,011,160,425 seconds is equal to 572 years, 36 weeks, 2 days, 12 hours, 7 minutes, 5 seconds.
• To count from 1 to 18,011,160,425 would take you about one thousand, one hundred forty-five 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 18011160425 cubic inches would be around 218.4 feet tall.

Recreational maths with 18011160425

• 18011160425 backwards is 52406111081
• The number of decimal digits it has is: 11
• The sum of 18011160425's digits is 29
• More coming soon!