121673474442

Names of 121673474442

• Cardinal: 121673474442 can be written as One hundred twenty-one billion, six hundred seventy-three million, four hundred seventy-four thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.21673474442 × 10¹¹

Factors of 121673474442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6613

Divisors of 121673474442

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 61 78 117 122 183 234 366 549 793 1098 1586 1801 2379 3602 4733 4758 5403 7137 9466 10806 14199 14274 16209 23413 28398 32418 42597 46826 61529 70239 85194 109861 123058 140478 184587 210717 219722 288713 329583 369174 421434 553761 577426 659166 866139 988749 1107522 1428193 1732278 1977498 2598417 2856386 3753269 4284579 5196834 7506538 8524133 8569158 11259807 12853737 17048266 22519614 25572399 25707474 33779421 51144798 67558842 76717197 110813729 153434394 221627458 332441187 519972113 664882374 997323561 1039944226 1559916339 1994647122 3119832678 4679749017 6759637469 9359498034 13519274938 20278912407 40557824814 60836737221 121673474442
• Sum of all divisors σ(n): 288780173136
• Sum of proper divisors (its aliquot sum) s(n): 167106698694
• 121673474442 is an abundant number, because the sum of its proper divisors (167106698694) is greater than itself. Its abundance is 45433224252

Bases of 121673474442

• Binary: 1110001010100010011011110000110001010₂
• Hexadecimal: 0x1C544DE18A
• Base-36: 1JW98TQI

Squares and roots of 121673474442

• 121673474442 squared (121673474442²) is 14804434382788027211364
• 121673474442 cubed (121673474442³) is 1801306968502425073605498185958888
• The square root of 121673474442 is 348817.2507804051
• The cube root of 121673474442 is 4955.2469539741

Scales and comparisons

• 121,673,474,442 seconds is equal to 3,868 years, 43 weeks, 4 days, 19 hours, 20 minutes, 42 seconds.
• To count from 1 to 121,673,474,442 would take you about seven thousand, seven hundred thirty-seven 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 121673474442 cubic inches would be around 412.9 feet tall.

Recreational maths with 121673474442

• 121673474442 backwards is 244474376121
• The number of decimal digits it has is: 12
• The sum of 121673474442's digits is 45
• More coming soon!