18067080031

Names of 18067080031

• Cardinal: 18067080031 can be written as Eighteen billion, sixty-seven million, eighty thousand and thirty-one.

Scientific notation

• Scientific notation: 1.8067080031 × 10¹⁰

Factors of 18067080031

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 123

Divisors of 18067080031

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 11 13 19 49 73 77 91 121 133 143 169 209 247 511 539 637 803 847 931 949 1001 1183 1387 1463 1573 1729 1859 2197 2299 2717 3211 3577 5621 5929 6643 7007 8281 8833 9709 10241 10439 11011 12103 12337 13013 15257 15379 16093 18031 19019 20449 22477 24167 29887 35321 39347 41743 46501 61831 67963 73073 77077 86359 91091 106799 107653 112651 114829 126217 133133 135707 143143 157339 160381 167827 169169 198341 209209 234403 247247 265837 292201 388531 432817 459173 511511 604513 747593 803803 883519 949949 1002001 1122667 1174789 1184183 1388387 1464463 1492777 1640821 1730729 1764191 1860859 2045407 2181751 2578433 2719717 3047239 3214211 5050903 5626621 6649643 7858669 8223523 9718709 10449439 11485747 12349337 13026013 15272257 18049031 19038019 19406101 21330673 22499477 28362763 33519629 35356321 73146073 86445359 106905799 126343217 135842707 149314711 198539341 234637403 247494247 368715919 950898949 1389775387 1642461821 2581011433 18067080031
• Sum of all divisors σ(n): 26703314400
• Sum of proper divisors (its aliquot sum) s(n): 8636234369
• 18067080031 is a deficient number, because the sum of its proper divisors (8636234369) is less than itself. Its deficiency is 9430845662

Bases of 18067080031

• Binary: 10000110100111000011100001101011111₂
• Hexadecimal: 0x434E1C35F
• Base-36: 8ASO867

Squares and roots of 18067080031

• 18067080031 squared (18067080031²) is 326419380846558960961
• 18067080031 cubed (18067080031³) is 5897445077424249278642591669791
• The square root of 18067080031 is 134413.8386885815
• The cube root of 18067080031 is 2623.9929031521

Scales and comparisons

• 18,067,080,031 seconds is equal to 574 years, 24 weeks, 5 days, 17 hours, 20 minutes, 31 seconds.
• To count from 1 to 18,067,080,031 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 18067080031 cubic inches would be around 218.7 feet tall.

Recreational maths with 18067080031

• 18067080031 backwards is 13008076081
• The number of decimal digits it has is: 11
• The sum of 18067080031's digits is 34
• More coming soon!