120981730815
120,981,730,815 is an odd composite number composed of four prime numbers multiplied together.
120981730815 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 120981730815:
36 × 5 × 114 × 2267
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 11 × 11 × 2267)See below for interesting mathematical facts about the number 120981730815 from the Numbermatics database.
Names of 120981730815
- Cardinal: 120981730815 can be written as One hundred twenty billion, nine hundred eighty-one million, seven hundred thirty thousand, eight hundred fifteen.
Scientific notation
- Scientific notation: 1.20981730815 × 1011
Factors of 120981730815
Divisors of 120981730815
- Number of divisors d(n): 140
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Complete list of divisors:
1 3 5 9 11 15 27 33 45 55 81 99 121 135 165 243 297 363 405 495 605 729 891 1089 1215 1331 1485 1815 2267 2673 3267 3645 3993 4455 5445 6655 6801 8019 9801 11335 11979 13365 14641 16335 19965 20403 24937 29403 34005 35937 40095 43923 49005 59895 61209 73205 74811 88209 102015 107811 124685 131769 147015 179685 183627 219615 224433 274307 306045 323433 374055 395307 441045 539055 550881 658845 673299 822921 918135 970299 1122165 1185921 1371535 1617165 1652643 1976535 2019897 2468763 2754405 3017377 3366495 3557763 4114605 4851495 5929605 6059691 7406289 8263215 9052131 10099485 10673289 12343815 15086885 17788815 18179073 22218867 27156393 30298455 33191147 37031445 45260655 53366445 66656601 81469179 90895365 99573441 111094335 135781965 165955735 199969803 244407537 298720323 333283005 407345895 497867205 733222611 896160969 999849015 1222037685 1493601615 2199667833 2688482907 3666113055 4480804845 8065448721 10998339165 13442414535 24196346163 40327243605 120981730815
- Sum of all divisors σ(n): 239538426120
- Sum of proper divisors (its aliquot sum) s(n): 118556695305
- 120981730815 is a deficient number, because the sum of its proper divisors (118556695305) is less than itself. Its deficiency is 2425035510
Bases of 120981730815
- Binary: 11100001010110001001010110101111111112
- Hexadecimal: 0x1C2B12B5FF
- Base-36: 1JKTECXR
Squares and roots of 120981730815
- 120981730815 squared (1209817308152) is 14636579190993120564225
- 120981730815 cubed (1209817308153) is 1770758683737160184617909869093375
-
The
square root of 120981730815 is 347824.2815201375 -
The
cube root of 120981730815 is 4945.8385023819
Scales and comparisons
How big is 120981730815?- 120,981,730,815 seconds is equal to 3,846 years, 43 weeks, 6 days, 12 hours, 20 minutes, 15 seconds.
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To count from 1 to 120,981,730,815 would take you about seven thousand, six hundred ninety-three 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 120981730815 cubic inches would be around 412.2 feet tall.
Recreational maths with 120981730815
- 120981730815 backwards is 518037189021
- 120981730815 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 120981730815's digits is 45
- More coming soon!
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