90248721442
90,248,721,442 is an even composite number composed of four prime numbers multiplied together.
90248721442 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 90248721442:
2 × 112 × 232 × 893
(2 × 11 × 11 × 23 × 23 × 89 × 89 × 89)See below for interesting mathematical facts about the number 90248721442 from the Numbermatics database.
Names of 90248721442
- Cardinal: 90248721442 can be written as Ninety billion, two hundred forty-eight million, seven hundred twenty-one thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 9.0248721442 × 1010
Factors of 90248721442
Divisors of 90248721442
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 11 22 23 46 89 121 178 242 253 506 529 979 1058 1958 2047 2783 4094 5566 5819 7921 10769 11638 15842 21538 22517 45034 47081 64009 87131 94162 128018 174262 182183 247687 364366 495374 517891 704969 958441 1035782 1409938 1916882 2004013 4008026 4190209 5696801 7754659 8380418 11393602 15509318 16214287 22044143 32428574 44088286 46092299 85301249 92184598 170602498 178357157 356714314 372928601 507015289 745857202 1014030578 1961928727 3923857454 4102214611 8204429222 45124360721 90248721442
- Sum of all divisors σ(n): 157316898060
- Sum of proper divisors (its aliquot sum) s(n): 67068176618
- 90248721442 is a deficient number, because the sum of its proper divisors (67068176618) is less than itself. Its deficiency is 23180544824
Bases of 90248721442
- Binary: 10101000000110011111000110100001000102
- Hexadecimal: 0x15033E3422
- Base-36: 15GJRB4Y
Squares and roots of 90248721442
- 90248721442 squared (902487214422) is 8144831721915710559364
- 90248721442 cubed (902487214423) is 735060649263136168875539640682888
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The
square root of 90248721442 is 300414.2497319327 -
The
cube root of 90248721442 is 4485.5291770963
Scales and comparisons
How big is 90248721442?- 90,248,721,442 seconds is equal to 2,869 years, 32 weeks, 5 days, 9 hours, 17 minutes, 22 seconds.
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To count from 1 to 90,248,721,442 would take you about five thousand, seven hundred thirty-nine 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 90248721442 cubic inches would be around 373.8 feet tall.
Recreational maths with 90248721442
- 90248721442 backwards is 24412784209
- The number of decimal digits it has is: 11
- The sum of 90248721442's digits is 43
- More coming soon!
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