121469512997
121,469,512,997 is an odd composite number composed of five prime numbers multiplied together.
121469512997 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 121469512997:
72 × 19 × 312 × 137 × 991
(7 × 7 × 19 × 31 × 31 × 137 × 991)See below for interesting mathematical facts about the number 121469512997 from the Numbermatics database.
Names of 121469512997
- Cardinal: 121469512997 can be written as One hundred twenty-one billion, four hundred sixty-nine million, five hundred twelve thousand, nine hundred ninety-seven.
Scientific notation
- Scientific notation: 1.21469512997 × 1011
Factors of 121469512997
Divisors of 121469512997
- Number of divisors d(n): 72
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Complete list of divisors:
1 7 19 31 49 133 137 217 589 931 959 961 991 1519 2603 4123 4247 6713 6727 6937 18221 18259 18829 28861 29729 30721 47089 48559 80693 127547 127813 131657 131803 135767 208103 215047 564851 583699 894691 921599 922621 950369 952351 1505329 2501483 2579573 3953957 4085893 4208777 6451193 6652583 6666457 17510381 18057011 18094669 28601251 29461439 46665199 79966763 122572667 126399077 126662683 130472087 206230073 559767341 886638781 913304609 2478969653 3918371387 6393132263 17352787571 121469512997
- Sum of all divisors σ(n): 154969009920
- Sum of proper divisors (its aliquot sum) s(n): 33499496923
- 121469512997 is a deficient number, because the sum of its proper divisors (33499496923) is less than itself. Its deficiency is 87970016074
Bases of 121469512997
- Binary: 11100010010000010010110101101001001012
- Hexadecimal: 0x1C4825AD25
- Base-36: 1JSVT82T
Squares and roots of 121469512997
- 121469512997 squared (1214695129972) is 14754842587728351922009
- 121469512997 cubed (1214695129973) is 1792263543478758156495862155850973
-
The
square root of 121469512997 is 348524.7666909771 -
The
cube root of 121469512997 is 4952.4765758651
Scales and comparisons
How big is 121469512997?- 121,469,512,997 seconds is equal to 3,862 years, 18 weeks, 3 days, 3 hours, 23 minutes, 17 seconds.
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To count from 1 to 121,469,512,997 would take you about seven thousand, seven hundred twenty-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 121469512997 cubic inches would be around 412.7 feet tall.
Recreational maths with 121469512997
- 121469512997 backwards is 799215964121
- The number of decimal digits it has is: 12
- The sum of 121469512997's digits is 56
- More coming soon!
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