38861972 (number)
38861972 is an even 8-digits composite number following 38861971 and preceding 38861973. In scientific notation, it is written as 3.8861972 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 17808000 positive integers (up to 38861972) that are relatively prime to 38861972.
Interesting facts
- 38861972 has 48 divisors, whose sum is 74027520
- The reverse of 38861972 is 27916883
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 44
- Digital Root 8
Name
Name | thirty-eight million eight hundred sixty-one thousand nine hundred seventy-two |
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Notation
Scientific notation | 3.8861972 × 10^7 |
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Engineering notation | 3.8861972 × 10^6 |
Prime Factorization of 38861972
Prime Factorization 2 × 2 × 101 × 31 × 29 × 107
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 19430986 | Product of the distinct prime numbers |
The prime factorization of 38861972 is 2 × 2 × 101 × 31 × 29 × 107. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38861972)
Multiplication
n×yn×2 | 77723944 |
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n×3 | 116585916 |
n×4 | 155447888 |
n×5 | 194309860 |
Division
n÷yn÷2 | 19430986 |
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n÷3 | 12953990.666667 |
n÷3 | 9715493 |
n÷5 | 7772394.4 |
Exponentiation
nyn2 | 1510252867728784 |
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n3 | 5.8691404658596E+22 |
n4 | 2.280863724483E+30 |
n5 | 8.8638862196675E+37 |
Nth Root
y√n2√n | 6233.9371187076 |
---|---|
3√n | 338.72060119861 |
4√n | 78.95528556536 |
5√n | 32.953759428232 |
Divisors of 38861972
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -38861971 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 38861972 can be divided by 48 positive divisors. The sum of these divisors (counting 38861972) is 1, the average is 0.020833333333333.
Base conversion 38861972
Base | System | Value |
---|---|---|
2 | Binary | 10010100001111110010010100 |
3 | Ternary | 2201010101121022 |
4 | Quaternary | 2110033302110 |
5 | Quinary | 34422040342 |
6 | Senary | 3504540312 |
8 | Octal | 224176224 |
10 | Decimal | 38861972 |
12 | Duodecimal | 11021698 |
16 | Hexadecimal | 250fc94 |
20 | Vigesimal | c2heic |
36 | Base36 | n4y38 |
Cryptographic Hash Functions
md5 | cc96e41cc725162023d1722f08c7fb0b |
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sha1 | c3e89ec4f0c92675ba908602ff7a4d54315b70c7 |
sha256 | bb070c422915048129c07d06decb73072e0d91b3d5893c9b7de249063b8d85b6 |
sha512 | 6535b09609deacf6a20b13e79c473e7d7ff3d81ddf52ce1fdcbb80a0ac32b560c553852c74fda0833b6dcae089c7a65bf52e2a794704a908facf7e9fcd9da4e1 |
ripemd-160 | 88a34ae42b6043ad9da377dd503c51948cd2be0b |
38861972 as geometric shapes
Circle
Radius = nDiameter | 77723944 |
---|---|
Circumference | 244176971.47842 |
Area | 4.7445993143197E+15 |
Sphere
Radius = nVolume | 2.4584598093908E+23 |
---|---|
Surface area | 1.8978397257279E+16 |
Circumference | 244176971.47842 |
Square
Length = nPerimeter | 155447888 |
---|---|
Area | 1510252867728784 |
Diagonal | 54959127.862963 |
Cube
Length = nSurface area | 9061517206372704 |
---|---|
Volume | 5.8691404658596E+22 |
Space diagonal | 67310909.986319 |
Equilateral Triangle
Length = nPerimeter | 116585916 |
---|---|
Area | 6.5395867479571E+14 |
Altitude | 33655454.99316 |
Triangular Pyramid
Length = nSurface area | 6.5395867479571E+14 |
---|---|
Volume | 6.9168483719095E+21 |
Height | 18319709.287654 |