38961000 (number)
38961000 is an even 8-digits composite number following 38960999 and preceding 38961001. In scientific notation, it is written as 3.8961000 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 128 positive divisors. There are 9331200 positive integers (up to 38961000) that are relatively prime to 38961000.
Interesting facts
- 38961000 has 128 divisors, whose sum is 102080160
- The reverse of 38961000 is 00016983
- Previous prime number is 25
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | thirty-eight million nine hundred sixty-one thousand |
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Notation
Scientific notation | 3.8961000 × 10^7 |
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Engineering notation | 3.8961000 × 10^6 |
Prime Factorization of 38961000
Prime Factorization 2 × 2 × 2 × 5 × 81 × 37 × 25 × 13
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 9740250 | Product of the distinct prime numbers |
The prime factorization of 38961000 is 2 × 2 × 2 × 5 × 81 × 37 × 25 × 13. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38961000)
Multiplication
n×yn×2 | 77922000 |
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n×3 | 116883000 |
n×4 | 155844000 |
n×5 | 194805000 |
Division
n÷yn÷2 | 19480500 |
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n÷3 | 12987000 |
n÷3 | 9740250 |
n÷5 | 7792200 |
Exponentiation
nyn2 | 1517959521000000 |
---|---|
n3 | 5.9141220897681E+22 |
n4 | 2.3042011073945E+30 |
n5 | 8.9773979345199E+37 |
Nth Root
y√n2√n | 6241.8747183839 |
---|---|
3√n | 339.00806621891 |
4√n | 79.005535998333 |
5√n | 32.970536876919 |
Divisors of 38961000
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -38960999 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 38961000 can be divided by 128 positive divisors. The sum of these divisors (counting 38961000) is 1, the average is 0.0078125.
Base conversion 38961000
Base | System | Value |
---|---|---|
2 | Binary | 10010100100111111101101000 |
3 | Ternary | 2201022102110000 |
4 | Quaternary | 2110213331220 |
5 | Quinary | 34433223000 |
6 | Senary | 3511023000 |
8 | Octal | 224477550 |
10 | Decimal | 38961000 |
12 | Duodecimal | 1106aa60 |
16 | Hexadecimal | 2527f68 |
20 | Vigesimal | c3a2a0 |
36 | Base36 | n72i0 |
Cryptographic Hash Functions
md5 | fda674e9d5e0b720ea4693fe8c27e575 |
---|---|
sha1 | 26aac1b730356390733a98fa64846ec7f69ddc43 |
sha256 | c6cb7b4c03048544d963e0e002b59e16445e23829f3b28819297293b0851fe03 |
sha512 | fe408c57fbf67a43fcae844069f930c4106a3884410dd03be737c0217457195b4759c80b62cb23282add58558a72a1515294669f5b89c5100007b170377a3210 |
ripemd-160 | cbf052e5c6fd37fba3e81c307ab6d50ddf19d857 |
38961000 as geometric shapes
Circle
Radius = nDiameter | 77922000 |
---|---|
Circumference | 244799182.75302 |
Area | 4.7688104796203E+15 |
Sphere
Radius = nVolume | 2.4773016679531E+23 |
---|---|
Surface area | 1.9075241918481E+16 |
Circumference | 244799182.75302 |
Square
Length = nPerimeter | 155844000 |
---|---|
Area | 1517959521000000 |
Diagonal | 55099174.603618 |
Cube
Length = nSurface area | 9107757126000000 |
---|---|
Volume | 5.9141220897681E+22 |
Space diagonal | 67482431.513691 |
Equilateral Triangle
Length = nPerimeter | 116883000 |
---|---|
Area | 6.5729575355123E+14 |
Altitude | 33741215.756846 |
Triangular Pyramid
Length = nSurface area | 6.5729575355123E+14 |
---|---|
Volume | 6.969859724067E+21 |
Height | 18366391.534539 |