18520452027

Names of 18520452027

• Cardinal: 18520452027 can be written as Eighteen billion, five hundred twenty million, four hundred fifty-two thousand and twenty-seven.

Scientific notation

• Scientific notation: 1.8520452027 × 10¹⁰

Factors of 18520452027

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1912

Divisors of 18520452027

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 19 21 33 57 63 71 77 99 121 133 171 209 213 231 363 399 497 627 639 693 781 847 1089 1197 1349 1463 1491 1801 1881 2299 2343 2541 4047 4389 4473 5403 5467 6897 7029 7623 8591 9443 12141 12607 13167 14839 16093 16209 16401 19811 20691 25773 28329 34219 37821 44517 48279 49203 59433 60137 77319 84987 102657 103873 113463 127871 133551 138677 144837 163229 178299 180411 217921 239533 307971 311619 376409 383613 416031 489687 541233 653763 718599 895097 934857 1129227 1142603 1150839 1248093 1406581 1469061 1525447 1961289 2155797 2429549 2634863 2685291 3387681 3427809 4140499 4219743 4576341 7288647 7904589 8055873 9846067 10283427 12421497 12659229 13729023 15472391 17006843 21865941 23713767 26725039 28983493 29538201 37264491 46417173 51020529 80175117 86950479 88614603 108306737 139251519 153061587 187075273 240525351 260851437 293975429 324920211 561225819 881926287 974760633 1683677457 2057828003 2645778861 6173484009 18520452027
• Sum of all divisors σ(n): 35892380160
• Sum of proper divisors (its aliquot sum) s(n): 17371928133
• 18520452027 is a deficient number, because the sum of its proper divisors (17371928133) is less than itself. Its deficiency is 1148523894

Bases of 18520452027

• Binary: 10001001111111001111010101110111011₂
• Hexadecimal: 0x44FE7ABBB
• Base-36: 8IALK8R

Squares and roots of 18520452027

• 18520452027 squared (18520452027²) is 343007143284408408729
• 18520452027 cubed (18520452027³) is 6352647342117201150940852543683
• The square root of 18520452027 is 136089.8674663181
• The cube root of 18520452027 is 2645.7604943445

Scales and comparisons

• 18,520,452,027 seconds is equal to 588 years, 46 weeks, 3 days, 2 hours, 27 seconds.
• To count from 1 to 18,520,452,027 would take you about one thousand, one hundred seventy-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 18520452027 cubic inches would be around 220.5 feet tall.

Recreational maths with 18520452027

• 18520452027 backwards is 72025402581
• The number of decimal digits it has is: 11
• The sum of 18520452027's digits is 36
• More coming soon!