142807831867025
142,807,831,867,025 is an odd composite number composed of five prime numbers multiplied together.
142807831867025 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 142807831867025:
52 × 13 × 312 × 317 × 12012
(5 × 5 × 13 × 31 × 31 × 317 × 1201 × 1201)See below for interesting mathematical facts about the number 142807831867025 from the Numbermatics database.
Names of 142807831867025
- Cardinal: 142807831867025 can be written as One hundred forty-two trillion, eight hundred seven billion, eight hundred thirty-one million, eight hundred sixty-seven thousand and twenty-five.
Scientific notation
- Scientific notation: 1.42807831867025 × 1014
Factors of 142807831867025
Divisors of 142807831867025
- Number of divisors d(n): 108
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Complete list of divisors:
1 5 13 25 31 65 155 317 325 403 775 961 1201 1585 2015 4121 4805 6005 7925 9827 10075 12493 15613 20605 24025 30025 37231 49135 62465 78065 103025 127751 186155 245675 304637 312325 380717 390325 484003 638755 930775 1154161 1442401 1523185 1903585 2420015 3193775 3960281 4949321 5770805 7212005 7615925 9517925 11802227 12100075 15004093 18751213 19801405 24746605 28854025 36060025 44714431 59011135 75020465 93756065 99007025 123733025 153428951 223572155 295055675 365869037 375102325 457241117 468780325 581287603 767144755 1117860775 1386147361 1829345185 2286205585 2906438015 3835723775 4756297481 5944134521 6930736805 9146725925 11431027925 14174474627 14532190075 18019915693 23781487405 29720672605 34653684025 70872373135 90099578465 118907437025 148603363025 184268170151 354361865675 439408713437 450497892325 921340850755 2197043567185 4606704253775 5712313274681 10985217835925 28561566373405 142807831867025
- Sum of all divisors σ(n): 197839895475348
- Sum of proper divisors (its aliquot sum) s(n): 55032063608323
- 142807831867025 is a deficient number, because the sum of its proper divisors (55032063608323) is less than itself. Its deficiency is 87775768258702
Bases of 142807831867025
- Binary: 1000000111100010000010100001011011101110100100012
- Hexadecimal: 0x81E20A16EE91
- Base-36: 1EMD0FWKGH
Squares and roots of 142807831867025
- 142807831867025 squared (1428078318670252) is 20394076842560481097282350625
- 142807831867025 cubed (1428078318670253) is 2912433896815565266240393610708974425640625
-
The
square root of 142807831867025 is 11950223.0885881373 -
The
cube root of 142807831867025 is 52269.7803656915
Scales and comparisons
How big is 142807831867025?- 142,807,831,867,025 seconds is equal to 4,540,847 years, 16 weeks, 4 days, 9 hours, 17 minutes, 5 seconds.
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To count from 1 to 142,807,831,867,025 would take you about eleven million, three hundred fifty-two thousand, one hundred eighteen 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 142807831867025 cubic inches would be around 4355.8 feet tall.
Recreational maths with 142807831867025
- 142807831867025 backwards is 520768138708241
- The number of decimal digits it has is: 15
- The sum of 142807831867025's digits is 62
- More coming soon!
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