121941737145
121,941,737,145 is an odd composite number composed of five prime numbers multiplied together.
121941737145 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 121941737145:
34 × 5 × 179 × 443 × 3797
(3 × 3 × 3 × 3 × 5 × 179 × 443 × 3797)See below for interesting mathematical facts about the number 121941737145 from the Numbermatics database.
Names of 121941737145
- Cardinal: 121941737145 can be written as One hundred twenty-one billion, nine hundred forty-one million, seven hundred thirty-seven thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 1.21941737145 × 1011
Factors of 121941737145
Divisors of 121941737145
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 5 9 15 27 45 81 135 179 405 443 537 895 1329 1611 2215 2685 3797 3987 4833 6645 8055 11391 11961 14499 18985 19935 24165 34173 35883 56955 59805 72495 79297 102519 170865 179415 237891 307557 396485 512595 679663 713673 1189455 1537785 1682071 2038989 2141019 3398315 3568365 5046213 6116967 6423057 8410355 10194945 10705095 15138639 18350901 25231065 30584835 32115285 45415917 55052703 75693195 91754505 136247751 227079585 275263515 301090709 681238755 903272127 1505453545 2709816381 4516360635 8129449143 13549081905 24388347429 40647245715 121941737145
- Sum of all divisors σ(n): 220367252160
- Sum of proper divisors (its aliquot sum) s(n): 98425515015
- 121941737145 is a deficient number, because the sum of its proper divisors (98425515015) is less than itself. Its deficiency is 23516222130
Bases of 121941737145
- Binary: 11100011001000100101100111110101110012
- Hexadecimal: 0x1C644B3EB9
- Base-36: 1K0OYMK9
Squares and roots of 121941737145
- 121941737145 squared (1219417371452) is 14869787257940272751025
- 121941737145 cubed (1219417371453) is 1813247689209823053915096579323625
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The
square root of 121941737145 is 349201.5709371881 -
The
cube root of 121941737145 is 4958.8860166401
Scales and comparisons
How big is 121941737145?- 121,941,737,145 seconds is equal to 3,877 years, 19 weeks, 1 day, 16 hours, 45 minutes, 45 seconds.
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To count from 1 to 121,941,737,145 would take you about seven thousand, seven hundred fifty-four 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 121941737145 cubic inches would be around 413.2 feet tall.
Recreational maths with 121941737145
- 121941737145 backwards is 541737149121
- 121941737145 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121941737145's digits is 45
- More coming soon!
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