122981515137
122,981,515,137 is an odd composite number composed of four prime numbers multiplied together.
122981515137 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 122981515137:
33 × 133 × 192 × 5743
(3 × 3 × 3 × 13 × 13 × 13 × 19 × 19 × 5743)See below for interesting mathematical facts about the number 122981515137 from the Numbermatics database.
Names of 122981515137
- Cardinal: 122981515137 can be written as One hundred twenty-two billion, nine hundred eighty-one million, five hundred fifteen thousand, one hundred thirty-seven.
Scientific notation
- Scientific notation: 1.22981515137 × 1011
Factors of 122981515137
Divisors of 122981515137
- Number of divisors d(n): 96
-
Complete list of divisors:
1 3 9 13 19 27 39 57 117 169 171 247 351 361 507 513 741 1083 1521 2197 2223 3211 3249 4563 4693 5743 6591 6669 9633 9747 14079 17229 19773 28899 41743 42237 51687 59319 61009 74659 86697 109117 125229 126711 155061 183027 223977 327351 375687 549081 671931 793117 970567 982053 1127061 1418521 1647243 2015793 2073223 2379351 2911701 2946159 4255563 6219669 7138053 8735103 12617371 12766689 18440773 18659007 21414159 26205309 26951899 37852113 38300067 55322319 55977021 80855697 113556339 165966957 239730049 242567091 340669017 350374687 497900871 719190147 727701273 1051124061 2157570441 3153372183 4554870931 6472711323 9460116549 13664612793 40993838379 122981515137
- Sum of all divisors σ(n): 208341772800
- Sum of proper divisors (its aliquot sum) s(n): 85360257663
- 122981515137 is a deficient number, because the sum of its proper divisors (85360257663) is less than itself. Its deficiency is 37621257474
Bases of 122981515137
- Binary: 11100101000100100010011111111100000012
- Hexadecimal: 0x1CA244FF81
- Base-36: 1KHW0OE9
Squares and roots of 122981515137
- 122981515137 squared (1229815151372) is 15124453065392160128769
- 122981515137 cubed (1229815151373) is 1860028153600371991717332642676353
-
The
square root of 122981515137 is 350687.2041249865 -
The
cube root of 122981515137 is 4972.9406914305
Scales and comparisons
How big is 122981515137?- 122,981,515,137 seconds is equal to 3,910 years, 22 weeks, 3 days, 3 hours, 58 minutes, 57 seconds.
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To count from 1 to 122,981,515,137 would take you about seven thousand, eight hundred twenty 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 122981515137 cubic inches would be around 414.4 feet tall.
Recreational maths with 122981515137
- 122981515137 backwards is 731515189221
- The number of decimal digits it has is: 12
- The sum of 122981515137's digits is 45
- More coming soon!
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