121444384145
121,444,384,145 is an odd composite number composed of five prime numbers multiplied together.
121444384145 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 121444384145:
5 × 7 × 232 × 1012 × 643
(5 × 7 × 23 × 23 × 101 × 101 × 643)See below for interesting mathematical facts about the number 121444384145 from the Numbermatics database.
Names of 121444384145
- Cardinal: 121444384145 can be written as One hundred twenty-one billion, four hundred forty-four million, three hundred eighty-four thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 1.21444384145 × 1011
Factors of 121444384145
Divisors of 121444384145
- Number of divisors d(n): 72
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Complete list of divisors:
1 5 7 23 35 101 115 161 505 529 643 707 805 2323 2645 3215 3535 3703 4501 10201 11615 14789 16261 18515 22505 51005 53429 64943 71407 73945 81305 103523 234623 267145 324715 340147 357035 374003 454601 517615 1173115 1493689 1642361 1700735 1870015 2273005 2381029 5396329 6559243 7468445 8211805 10455823 11905145 26981645 32796215 34354847 37774303 45914701 52279115 150862589 171774235 188871515 229573505 240483929 754312945 1056038123 1202419645 3469839547 5280190615 17349197735 24288876829 121444384145
- Sum of all divisors σ(n): 176122943808
- Sum of proper divisors (its aliquot sum) s(n): 54678559663
- 121444384145 is a deficient number, because the sum of its proper divisors (54678559663) is less than itself. Its deficiency is 66765824482
Bases of 121444384145
- Binary: 11100010001101010011000111101100100012
- Hexadecimal: 0x1C46A63D91
- Base-36: 1JSGUMJ5
Squares and roots of 121444384145
- 121444384145 squared (1214443841452) is 14748738440358327381025
- 121444384145 cubed (1214443841453) is 1791151456805004881910871883848625
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The
square root of 121444384145 is 348488.7145159797 -
The
cube root of 121444384145 is 4952.1350398681
Scales and comparisons
How big is 121444384145?- 121,444,384,145 seconds is equal to 3,861 years, 28 weeks, 6 days, 7 hours, 9 minutes, 5 seconds.
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To count from 1 to 121,444,384,145 would take you about seven thousand, seven hundred twenty-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 121444384145 cubic inches would be around 412.7 feet tall.
Recreational maths with 121444384145
- 121444384145 backwards is 541483444121
- The number of decimal digits it has is: 12
- The sum of 121444384145's digits is 41
- More coming soon!
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