121077144942

Names of 121077144942

• Cardinal: 121077144942 can be written as One hundred twenty-one billion, seventy-seven million, one hundred forty-four thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.21077144942 × 10¹¹

Factors of 121077144942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 915

Divisors of 121077144942

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 13 26 39 78 127 157 254 314 381 471 613 762 942 1226 1651 1839 2041 3302 3678 4082 4953 6123 7969 9906 12246 15938 16129 19939 23907 32258 39878 47814 48387 59817 77851 96241 96774 119634 155702 192482 209677 233553 259207 288723 419354 467106 518414 577446 629031 777621 1012063 1251133 1258062 1555242 2024126 2502266 2532253 3036189 3753399 5064506 6072378 7506798 7596759 9887077 12222607 15193518 19774154 24445214 29661231 32919289 36667821 59322462 65838578 73335642 98757867 128532001 158893891 197515734 257064002 317787782 385596003 476681673 771192006 953363346 1552271089 3104542178 4656813267 9313626534 20179524157 40359048314 60538572471 121077144942
• Sum of all divisors σ(n): 264956846112
• Sum of proper divisors (its aliquot sum) s(n): 143879701170
• 121077144942 is an abundant number, because the sum of its proper divisors (143879701170) is greater than itself. Its abundance is 22802556228

Bases of 121077144942

• Binary: 1110000110000110000101001110101101110₂
• Hexadecimal: 0x1C30C29D6E
• Base-36: 1JME7EY6

Squares and roots of 121077144942

• 121077144942 squared (121077144942²) is 14659675027306076183364
• 121077144942 cubed (121077144942³) is 1774951598083755593850457197144888
• The square root of 121077144942 is 347961.4130072471
• The cube root of 121077144942 is 4947.1383649213

Scales and comparisons

• 121,077,144,942 seconds is equal to 3,849 years, 45 weeks, 4 days, 20 hours, 15 minutes, 42 seconds.
• To count from 1 to 121,077,144,942 would take you about seven thousand, six hundred ninety-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 121077144942 cubic inches would be around 412.3 feet tall.

Recreational maths with 121077144942

• 121077144942 backwards is 249441770121
• The number of decimal digits it has is: 12
• The sum of 121077144942's digits is 42
• More coming soon!