20150984 (number)
20150984 is an even 8-digits composite number following 20150983 and preceding 20150985. In scientific notation, it is written as 2.0150984 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 64 positive divisors. There are 7971840 positive integers (up to 20150984) that are relatively prime to 20150984.
Interesting facts
- 20150984 has 64 divisors, whose sum is 46604160
- The reverse of 20150984 is 48905102
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty million one hundred fifty thousand nine hundred eighty-four |
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Notation
Scientific notation | 2.0150984 × 10^7 |
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Engineering notation | 2.0150984 × 10^6 |
Prime Factorization of 20150984
Prime Factorization 2 × 2 × 2 × 7 × 61 × 17 × 347
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5037746 | Product of the distinct prime numbers |
The prime factorization of 20150984 is 2 × 2 × 2 × 7 × 61 × 17 × 347. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20150984)
Multiplication
n×yn×2 | 40301968 |
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n×3 | 60452952 |
n×4 | 80603936 |
n×5 | 100754920 |
Division
n÷yn÷2 | 10075492 |
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n÷3 | 6716994.6666667 |
n÷3 | 5037746 |
n÷5 | 4030196.8 |
Exponentiation
nyn2 | 406062156168256 |
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n3 | 8.182552011952E+21 |
n4 | 1.6488647467201E+29 |
n5 | 3.3226247129321E+36 |
Nth Root
y√n2√n | 4488.9847404508 |
---|---|
3√n | 272.12310603903 |
4√n | 66.99988612267 |
5√n | 28.897432079281 |
Divisors of 20150984
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20150983 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20150984 can be divided by 64 positive divisors. The sum of these divisors (counting 20150984) is 1, the average is 0.015625.
Base conversion 20150984
Base | System | Value |
---|---|---|
2 | Binary | 1001100110111101011001000 |
3 | Ternary | 1101220202221202 |
4 | Quaternary | 1030313223020 |
5 | Quinary | 20124312414 |
6 | Senary | 1555523332 |
8 | Octal | 114675310 |
10 | Decimal | 20150984 |
12 | Duodecimal | 68b9548 |
16 | Hexadecimal | 1337ac8 |
20 | Vigesimal | 65ih94 |
36 | Base36 | bzwlk |
Cryptographic Hash Functions
md5 | dde1aee0df3fa9b6b19f477d471e2b5e |
---|---|
sha1 | b5fcae01611bdc3400e71137ff19af3944e9e74b |
sha256 | ac4964da877656e412678df033526760d9535f3e49118124affd09864770d521 |
sha512 | dcea2b3053b0245bcc4aeea17ed44f4bf886c0a0f5e75a5dcf1a8a1b2384a38d88d665f9905ebde20d1305a040fbc7b4d37df50f33cc7c2326adaa9e6303442a |
ripemd-160 | 1f8c5de33cbb1fc56f635341be04e56b6ff1d1dc |
20150984 as geometric shapes
Circle
Radius = nDiameter | 40301968 |
---|---|
Circumference | 126612366.59401 |
Area | 1.275681886719E+15 |
Sphere
Radius = nVolume | 3.427499371782E+22 |
---|---|
Surface area | 5.1027275468761E+15 |
Circumference | 126612366.59401 |
Square
Length = nPerimeter | 80603936 |
---|---|
Area | 406062156168256 |
Diagonal | 28497794.867963 |
Cube
Length = nSurface area | 2436372937009536 |
---|---|
Volume | 8.182552011952E+21 |
Space diagonal | 34902528.110508 |
Equilateral Triangle
Length = nPerimeter | 60452952 |
---|---|
Area | 1.758300713786E+14 |
Altitude | 17451264.055254 |
Triangular Pyramid
Length = nSurface area | 1.758300713786E+14 |
---|---|
Volume | 9.6432300251048E+20 |
Height | 9499264.9559877 |