42381520 (number)
42381520 is an even 8-digits composite number following 42381519 and preceding 42381521. In scientific notation, it is written as 4.2381520 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 16697472 positive integers (up to 42381520) that are relatively prime to 42381520.
Interesting facts
- 42381520 has 40 divisors, whose sum is 100020384
- The reverse of 42381520 is 02518324
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | forty-two million three hundred eighty-one thousand five hundred twenty |
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Notation
Scientific notation | 4.2381520 × 10^7 |
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Engineering notation | 4.2381520 × 10^6 |
Prime Factorization of 42381520
Prime Factorization 2 × 2 × 2 × 2 × 5 × 67 × 7907
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5297690 | Product of the distinct prime numbers |
The prime factorization of 42381520 is 2 × 2 × 2 × 2 × 5 × 67 × 7907. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42381520)
Multiplication
n×yn×2 | 84763040 |
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n×3 | 127144560 |
n×4 | 169526080 |
n×5 | 211907600 |
Division
n÷yn÷2 | 21190760 |
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n÷3 | 14127173.333333 |
n÷3 | 10595380 |
n÷5 | 8476304 |
Exponentiation
nyn2 | 1796193237510400 |
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n3 | 7.6125399619412E+22 |
n4 | 3.2263101464781E+30 |
n5 | 1.3673592799916E+38 |
Nth Root
y√n2√n | 6510.1090620665 |
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3√n | 348.65201231305 |
4√n | 80.685246867482 |
5√n | 33.530135285407 |
Divisors of 42381520
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42381519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42381520 can be divided by 40 positive divisors. The sum of these divisors (counting 42381520) is 1, the average is 0.025.
Base conversion 42381520
Base | System | Value |
---|---|---|
2 | Binary | 10100001101011000011010000 |
3 | Ternary | 2221202012111221 |
4 | Quaternary | 2201223003100 |
5 | Quinary | 41322202040 |
6 | Senary | 4112214424 |
8 | Octal | 241530320 |
10 | Decimal | 42381520 |
12 | Duodecimal | 1223a414 |
16 | Hexadecimal | 286b0d0 |
20 | Vigesimal | d4hdg0 |
36 | Base36 | p8dsg |
Cryptographic Hash Functions
md5 | 2487daa041e03a60bcd6fac721879085 |
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sha1 | 63657e990cfa5756449bf9a4988cf1f73946e6a7 |
sha256 | f8d6928c931ca19afbfd9a5aef30d619db3a761470222b35c6668ad19b97bd92 |
sha512 | 56537b893374aaf28efd27e5e339ade0a2e955aeecb00f188efbcb7eb428e7b73d62f82e337eae1432525e9500ed68fe5aaea6e285fe01e62c70213833bd4178 |
ripemd-160 | a3f4af0076ddb7849e5257bf0b93003529b69095 |
42381520 as geometric shapes
Circle
Radius = nDiameter | 84763040 |
---|---|
Circumference | 266290943.75994 |
Area | 5.6429074793903E+15 |
Sphere
Radius = nVolume | 3.1887332826124E+23 |
---|---|
Surface area | 2.2571629917561E+16 |
Circumference | 266290943.75994 |
Square
Length = nPerimeter | 169526080 |
---|---|
Area | 1796193237510400 |
Diagonal | 59936520.377987 |
Cube
Length = nSurface area | 10777159425062400 |
---|---|
Volume | 7.6125399619412E+22 |
Space diagonal | 73406945.941997 |
Equilateral Triangle
Length = nPerimeter | 127144560 |
---|---|
Area | 7.7777448689491E+14 |
Altitude | 36703472.970998 |
Triangular Pyramid
Length = nSurface area | 7.7777448689491E+14 |
---|---|
Volume | 8.9714643819036E+21 |
Height | 19978840.125996 |