121541562749388348

Names of 121541562749388348

• Cardinal: 121541562749388348 can be written as One hundred twenty-one quadrillion, five hundred forty-one trillion, five hundred sixty-two billion, seven hundred forty-nine million, three hundred eighty-eight thousand, three hundred forty-eight.

Scientific notation

• Scientific notation: 1.21541562749388348 × 10¹⁷

Factors of 121541562749388348

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 837133642

Divisors of 121541562749388348

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 576539 1153078 1729617 2306156 3459234 4035773 5188851 6918468 8071546 10377702 12107319 16143092 20755404 24214638 36321957 48429276 72643914 145287828 836557091 1673114182 2509671273 3346228364 5019342546 5855899637 7529013819 10038685092 11711799274 15058027638 17567698911 23423598548 30116055276 35135397822 52703096733 70270795644 105406193466 210812386932 482307788688049 964615577376098 1446923366064147 1929231154752196 2893846732128294 3376154520816343 4340770098192441 5787693464256588 6752309041632686 8681540196384882 10128463562449029 13504618083265372 17363080392769764 20256927124898058 30385390687347087 40513854249796116 60770781374694174 121541562749388348
• Sum of all divisors σ(n): 351120679598183040
• Sum of proper divisors (its aliquot sum) s(n): 229579116848794692
• 121541562749388348 is an abundant number, because the sum of its proper divisors (229579116848794692) is greater than itself. Its abundance is 108037554099406344

Bases of 121541562749388348

• Binary: 110101111110011010110100001001001000111111000011000111100₂
• Hexadecimal: 0x1AFCD68491F863C
• Base-36: X8QVZ3YTW70

Squares and roots of 121541562749388348

• 121541562749388348 squared (121541562749388348²) is 14772351475563505282622048118169104
• 121541562749388348 cubed (121541562749388348³) is 1795454683823221330593032776754843227951701631200192
• The square root of 121541562749388348 is 348628115.2594958857
• The cube root of 121541562749388348 is 495345.5570992183

Scales and comparisons

• 121,541,562,749,388,348 seconds is equal to 3,864,645,742 years, 36 weeks, 3 hours, 25 minutes, 48 seconds.
• To count from 1 to 121,541,562,749,388,348 would take you about eleven billion, five hundred ninety-three million, nine hundred thirty-seven thousand, two hundred twenty-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 121541562749388348 cubic inches would be around 41278.8 feet tall.

Recreational maths with 121541562749388348

• 121541562749388348 backwards is 843883947265145121
• The number of decimal digits it has is: 18
• The sum of 121541562749388348's digits is 81
• More coming soon!