121489778241
121,489,778,241 is an odd composite number composed of five prime numbers multiplied together.
121489778241 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 121489778241:
32 × 13 × 337 × 1181 × 2609
(3 × 3 × 13 × 337 × 1181 × 2609)See below for interesting mathematical facts about the number 121489778241 from the Numbermatics database.
Names of 121489778241
- Cardinal: 121489778241 can be written as One hundred twenty-one billion, four hundred eighty-nine million, seven hundred seventy-eight thousand, two hundred forty-one.
Scientific notation
- Scientific notation: 1.21489778241 × 1011
Factors of 121489778241
Divisors of 121489778241
- Number of divisors d(n): 48
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Complete list of divisors:
1 3 9 13 39 117 337 1011 1181 2609 3033 3543 4381 7827 10629 13143 15353 23481 33917 39429 46059 101751 138177 305253 397997 879233 1193991 2637699 3081229 3581973 5173961 7913097 9243687 11430029 15521883 27731061 34290087 40055977 46565649 102870261 120167931 360503793 1038374173 3115122519 9345367557 13498864249 40496592747 121489778241
- Sum of all divisors σ(n): 189778090320
- Sum of proper divisors (its aliquot sum) s(n): 68288312079
- 121489778241 is a deficient number, because the sum of its proper divisors (68288312079) is less than itself. Its deficiency is 53201466162
Bases of 121489778241
- Binary: 11100010010010101101011100110010000012
- Hexadecimal: 0x1C495AE641
- Base-36: 1JT7VKU9
Squares and roots of 121489778241
- 121489778241 squared (1214897782412) is 14759766217047357054081
- 121489778241 cubed (1214897782413) is 1793160724598086882295447734051521
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The
square root of 121489778241 is 348553.8383679055 -
The
cube root of 121489778241 is 4952.7519743661
Scales and comparisons
How big is 121489778241?- 121,489,778,241 seconds is equal to 3,862 years, 51 weeks, 6 days, 16 hours, 37 minutes, 21 seconds.
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To count from 1 to 121,489,778,241 would take you about seven thousand, seven hundred twenty-five 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 121489778241 cubic inches would be around 412.7 feet tall.
Recreational maths with 121489778241
- 121489778241 backwards is 142877984121
- The number of decimal digits it has is: 12
- The sum of 121489778241's digits is 54
- More coming soon!
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