18055663562997

Names of 18055663562997

• Cardinal: 18055663562997 can be written as Eighteen trillion, fifty-five billion, six hundred sixty-three million, five hundred sixty-two thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 1.8055663562997 × 10¹³

Factors of 18055663562997

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2133

Divisors of 18055663562997

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 19 27 57 59 171 177 513 531 653 1121 1399 1593 1959 3363 4197 5877 10089 12407 12591 17631 26581 30267 37221 37773 38527 79743 82541 111663 115581 239229 247623 334989 346743 426409 717687 732013 742869 913547 1040229 1279227 1568279 2196039 2228607 2740641 3837681 4704837 6588117 8101771 8221923 11513043 14114511 17357393 19764351 24305313 24665769 25158131 42343533 52072179 53899273 72915939 75474393 156216537 161697819 218747817 226423179 468649611 478004489 485093457 596546191 679269537 1024086187 1434013467 1455280371 1789638573 3072258561 4302040401 5368915719 9216775683 11334377629 12906121203 16106747157 27650327049 34003132887 35196225269 102009398661 105588675807 306028195983 316766027421 668728280111 950298082263 2006184840333 6018554520999 18055663562997
• Sum of all divisors σ(n): 28698633600000
• Sum of proper divisors (its aliquot sum) s(n): 10642970037003
• 18055663562997 is a deficient number, because the sum of its proper divisors (10642970037003) is less than itself. Its deficiency is 7412693525994

Bases of 18055663562997

• Binary: 100000110101111101001011010011011000011110101₂
• Hexadecimal: 0x106BE969B0F5
• Base-36: 6EENNWGZ9

Squares and roots of 18055663562997

• 18055663562997 squared (18055663562997²) is 326006986700137520987622009
• 18055663562997 cubed (18055663562997³) is 5886272471044120623825254069355195200973
• The square root of 18055663562997 is 4249195.6371761703
• The cube root of 18055663562997 is 26234.4009212789

Scales and comparisons

• 18,055,663,562,997 seconds is equal to 574,114 years, 13 weeks, 12 hours, 49 minutes, 57 seconds.
• To count from 1 to 18,055,663,562,997 would take you about one million, four hundred thirty-five thousand, two hundred eighty-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 18055663562997 cubic inches would be around 2186.2 feet tall.

Recreational maths with 18055663562997

• 18055663562997 backwards is 79926536655081
• The number of decimal digits it has is: 14
• The sum of 18055663562997's digits is 72
• More coming soon!