121137093018

Names of 121137093018

• Cardinal: 121137093018 can be written as One hundred twenty-one billion, one hundred thirty-seven million, ninety-three thousand and eighteen.

Scientific notation

• Scientific notation: 1.21137093018 × 10¹¹

Factors of 121137093018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 88396

Divisors of 121137093018

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 17 18 34 51 102 153 306 4733 9466 14199 28398 42597 80461 83641 85194 160922 167282 241383 250923 482766 501846 724149 752769 1421897 1448298 1505538 2843794 4265691 8531382 12797073 25594146 395872853 791745706 1187618559 2375237118 3562855677 6729838501 7125711354 13459677002 20189515503 40379031006 60568546509 121137093018
• Sum of all divisors σ(n): 277964782056
• Sum of proper divisors (its aliquot sum) s(n): 156827689038
• 121137093018 is an abundant number, because the sum of its proper divisors (156827689038) is greater than itself. Its abundance is 35690596020

Bases of 121137093018

• Binary: 1110000110100010101010101100110011010₂
• Hexadecimal: 0x1C3455599A
• Base-36: 1JNDWB6I

Squares and roots of 121137093018

• 121137093018 squared (121137093018²) is 14674195304851584348324
• 121137093018 cubed (121137093018³) is 1777589361608105239887597300401832
• The square root of 121137093018 is 348047.5441918819
• The cube root of 121137093018 is 4947.9547108243

Scales and comparisons

• 121,137,093,018 seconds is equal to 3,851 years, 40 weeks, 5 days, 16 hours, 30 minutes, 18 seconds.
• To count from 1 to 121,137,093,018 would take you about seven thousand, seven hundred 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 121137093018 cubic inches would be around 412.3 feet tall.

Recreational maths with 121137093018

• 121137093018 backwards is 810390731121
• The number of decimal digits it has is: 12
• The sum of 121137093018's digits is 36
• More coming soon!