149242898168
149,242,898,168 is an even composite number composed of five prime numbers multiplied together.
149242898168 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 149242898168:
23 × 72 × 132 × 61 × 36931
(2 × 2 × 2 × 7 × 7 × 13 × 13 × 61 × 36931)See below for interesting mathematical facts about the number 149242898168 from the Numbermatics database.
Names of 149242898168
- Cardinal: 149242898168 can be written as One hundred forty-nine billion, two hundred forty-two million, eight hundred ninety-eight thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 1.49242898168 × 1011
Factors of 149242898168
Divisors of 149242898168
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 13 14 26 28 49 52 56 61 91 98 104 122 169 182 196 244 338 364 392 427 488 637 676 728 793 854 1183 1274 1352 1586 1708 2366 2548 2989 3172 3416 4732 5096 5551 5978 6344 8281 9464 10309 11102 11956 16562 20618 22204 23912 33124 36931 38857 41236 44408 66248 72163 73862 77714 82472 144326 147724 155428 258517 288652 295448 310856 480103 505141 517034 577304 960206 1010282 1034068 1809619 1920412 2020564 2068136 2252791 3360721 3619238 3840824 4041128 4505582 6241339 6721442 7238476 9011164 12482678 13442884 14476952 15769537 18022328 23525047 24965356 26885768 29286283 31539074 43689373 47050094 49930712 58572566 63078148 87378746 94100188 110386759 117145132 126156296 174757492 188200376 205003981 220773518 234290264 305825611 349514984 380721679 410007962 441547036 611651222 761443358 820015924 883094072 1223302444 1435027867 1522886716 1640031848 2446604888 2665051753 2870055734 3045773432 5330103506 5740111468 10660207012 11480222936 18655362271 21320414024 37310724542 74621449084 149242898168
- Sum of all divisors σ(n): 358271053560
- Sum of proper divisors (its aliquot sum) s(n): 209028155392
- 149242898168 is an abundant number, because the sum of its proper divisors (209028155392) is greater than itself. Its abundance is 59785257224
Bases of 149242898168
- Binary: 100010101111111001000111100110111110002
- Hexadecimal: 0x22BF91E6F8
- Base-36: 1WK7D988
Squares and roots of 149242898168
- 149242898168 squared (1492428981682) is 22273442653584017756224
- 149242898168 cubed (1492428981683) is 3324153133799627262224442280197632
-
The
square root of 149242898168 is 386319.6838992287 -
The
cube root of 149242898168 is 5304.3384219537
Scales and comparisons
How big is 149242898168?- 149,242,898,168 seconds is equal to 4,745 years, 24 weeks, 8 hours, 36 minutes, 8 seconds.
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To count from 1 to 149,242,898,168 would take you about nine thousand, four hundred ninety 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 149242898168 cubic inches would be around 442 feet tall.
Recreational maths with 149242898168
- 149242898168 backwards is 861898242941
- The number of decimal digits it has is: 12
- The sum of 149242898168's digits is 62
- More coming soon!
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