38698972 (number)
38698972 is an even 8-digits composite number following 38698971 and preceding 38698973. In scientific notation, it is written as 3.8698972 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 72 positive divisors. There are 16061760 positive integers (up to 38698972) that are relatively prime to 38698972.
Interesting facts
- 38698972 has 72 divisors, whose sum is 81164160
- The reverse of 38698972 is 27989683
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 52
- Digital Root 7
Name
Name | thirty-eight million six hundred ninety-eight thousand nine hundred seventy-two |
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Notation
Scientific notation | 3.8698972 × 10^7 |
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Engineering notation | 3.8698972 × 10^6 |
Prime Factorization of 38698972
Prime Factorization 2 × 2 × 13 × 23 × 13 × 19 × 131
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1488422 | Product of the distinct prime numbers |
The prime factorization of 38698972 is 2 × 2 × 13 × 23 × 13 × 19 × 131. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38698972)
Multiplication
n×yn×2 | 77397944 |
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n×3 | 116096916 |
n×4 | 154795888 |
n×5 | 193494860 |
Division
n÷yn÷2 | 19349486 |
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n÷3 | 12899657.333333 |
n÷3 | 9674743 |
n÷5 | 7739794.4 |
Exponentiation
nyn2 | 1497610433856784 |
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n3 | 5.7955984246732E+22 |
n4 | 2.2428370115967E+30 |
n5 | 8.6795486712345E+37 |
Nth Root
y√n2√n | 6220.8497811794 |
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3√n | 338.24636870133 |
4√n | 78.872363861998 |
5√n | 32.926069132889 |
Divisors of 38698972
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -38698971 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 38698972 can be divided by 72 positive divisors. The sum of these divisors (counting 38698972) is 1, the average is 0.013888888888889.
Base conversion 38698972
Base | System | Value |
---|---|---|
2 | Binary | 10010011100111111111011100 |
3 | Ternary | 2200211010000021 |
4 | Quaternary | 2103213333130 |
5 | Quinary | 34401331342 |
6 | Senary | 3501241524 |
8 | Octal | 223477734 |
10 | Decimal | 38698972 |
12 | Duodecimal | 10b632a4 |
16 | Hexadecimal | 24e7fdc |
20 | Vigesimal | c1h78c |
36 | Base36 | n1gbg |
Cryptographic Hash Functions
md5 | cff1a362e72921e797caa4a31c993285 |
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sha1 | 2ad17802103f3e89feece8e68e3d4600b8e7f17e |
sha256 | 9603be03ed8d15b835c793468d0739dd200a312502402072f97a67d06ed5c638 |
sha512 | d7d0d1b6be4dcd6a3a50b27016e440a78f52c6e5f1b1552ff46addc6df644b6bbcfaad905e96164b5fd330482dc0ba32124a42191555a0d42bb9abc6e3e14bc8 |
ripemd-160 | 2b4a6403caa2ec5d9f7478521930d4532f2585cc |
38698972 as geometric shapes
Circle
Radius = nDiameter | 77397944 |
---|---|
Circumference | 243152812.27335 |
Area | 4.7048819369439E+15 |
Sphere
Radius = nVolume | 2.4276545912146E+23 |
---|---|
Surface area | 1.8819527747776E+16 |
Circumference | 243152812.27335 |
Square
Length = nPerimeter | 154795888 |
---|---|
Area | 1497610433856784 |
Diagonal | 54728611.052297 |
Cube
Length = nSurface area | 8985662603140704 |
---|---|
Volume | 5.7955984246732E+22 |
Space diagonal | 67028585.704685 |
Equilateral Triangle
Length = nPerimeter | 116096916 |
---|---|
Area | 6.484843403463E+14 |
Altitude | 33514292.852343 |
Triangular Pyramid
Length = nSurface area | 6.484843403463E+14 |
---|---|
Volume | 6.8301782452008E+21 |
Height | 18242870.350766 |