121540122132

Names of 121540122132

• Cardinal: 121540122132 can be written as One hundred twenty-one billion, five hundred forty million, one hundred twenty-two thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.21540122132 × 10¹¹

Factors of 121540122132

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16867

Divisors of 121540122132

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 572 858 1716 8191 8647 16382 17294 24573 25941 32764 34588 49146 51882 90101 95117 98292 103764 106483 112411 180202 190234 212966 224822 270303 285351 319449 337233 360404 380468 425932 449644 540606 570702 638898 674466 1081212 1141404 1171313 1236521 1277796 1348932 2342626 2473042 3513939 3709563 4685252 4946084 7027878 7419126 14055756 14838252 70827577 141655154 212482731 283310308 424965462 779103347 849930924 920758501 1558206694 1841517002 2337310041 2762275503 3116413388 3683034004 4674620082 5524551006 9349240164 10128343511 11049102012 20256687022 30385030533 40513374044 60770061066 121540122132
• Sum of all divisors σ(n): 333252132864
• Sum of proper divisors (its aliquot sum) s(n): 211712010732
• 121540122132 is an abundant number, because the sum of its proper divisors (211712010732) is greater than itself. Its abundance is 90171888600

Bases of 121540122132

• Binary: 1110001001100010110110001011000010100₂
• Hexadecimal: 0x1C4C5B1614
• Base-36: 1JU1UMFO

Squares and roots of 121540122132

• 121540122132 squared (121540122132²) is 14772001287861476225424
• 121540122132 cubed (121540122132³) is 1795390840660745109535847323483968
• The square root of 121540122132 is 348626.0491300097
• The cube root of 121540122132 is 4953.4360000123

Scales and comparisons

• 121,540,122,132 seconds is equal to 3,864 years, 31 weeks, 1 day, 9 hours, 2 minutes, 12 seconds.
• To count from 1 to 121,540,122,132 would take you about seven thousand, seven hundred twenty-nine 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 121540122132 cubic inches would be around 412.8 feet tall.

Recreational maths with 121540122132

• 121540122132 backwards is 231221045121
• The number of decimal digits it has is: 12
• The sum of 121540122132's digits is 24
• More coming soon!