201387208 (number)
201387208 is an even 9-digits composite number following 201387207 and preceding 201387209. In scientific notation, it is written as 2.01387208 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 90919360 positive integers (up to 201387208) that are relatively prime to 201387208.
Interesting facts
- 201387208 has 32 divisors, whose sum is 414720000
- The reverse of 201387208 is 802783102
- Previous prime number is 149
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | two hundred one million three hundred eighty-seven thousand two hundred eight |
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Notation
Scientific notation | 2.01387208 × 10^8 |
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Engineering notation | 2.01387208 × 10^6 |
Prime Factorization of 201387208
Prime Factorization 2 × 2 × 2 × 11 × 149 × 15359
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 50346802 | Product of the distinct prime numbers |
The prime factorization of 201387208 is 2 × 2 × 2 × 11 × 149 × 15359. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201387208)
Multiplication
n×yn×2 | 402774416 |
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n×3 | 604161624 |
n×4 | 805548832 |
n×5 | 1006936040 |
Division
n÷yn÷2 | 100693604 |
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n÷3 | 67129069.333333 |
n÷3 | 50346802 |
n÷5 | 40277441.6 |
Exponentiation
nyn2 | 40556807546035264 |
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n3 | 8.1676222370894E+24 |
n4 | 1.6448546383261E+33 |
n5 | 3.3125268317835E+41 |
Nth Root
y√n2√n | 14191.096081699 |
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3√n | 586.15250722013 |
4√n | 119.1263870085 |
5√n | 45.793767641667 |
Divisors of 201387208
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -201387207 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 201387208 can be divided by 32 positive divisors. The sum of these divisors (counting 201387208) is 1, the average is 0.03125.
Base conversion 201387208
Base | System | Value |
---|---|---|
2 | Binary | 1100000000001110110011001000 |
3 | Ternary | 112000221112022111 |
4 | Quaternary | 30000032303020 |
5 | Quinary | 403023342313 |
6 | Senary | 31552232104 |
8 | Octal | 1400166310 |
10 | Decimal | 201387208 |
12 | Duodecimal | 5753b634 |
16 | Hexadecimal | c00ecc8 |
20 | Vigesimal | 32id808 |
36 | Base36 | 3bwfd4 |
Cryptographic Hash Functions
md5 | fca07e7173cb780dffc18b7f59551cf4 |
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sha1 | fdad427980df78813a8614bdebdeead6fa371b6c |
sha256 | d0db48f2ce109873c5f039333f7282b41407afaf2619216683ac5b081c5c0f07 |
sha512 | 7dbdbf261f0fb9e6e0cfedd0f09771414afbb07db3daf29de9ddd9b3cf96d70028c3dfd39c60ce149d52c80b715173eb8db4aba1beb49c72d1423b9f6c2ea52c |
ripemd-160 | 5908b65a0b9fb157aed82be9343a3d670b0ef5cc |
201387208 as geometric shapes
Circle
Radius = nDiameter | 402774416 |
---|---|
Circumference | 1265353146.3595 |
Area | 1.2741296863968E+17 |
Sphere
Radius = nVolume | 3.4212456023115E+25 |
---|---|
Surface area | 5.0965187455872E+17 |
Circumference | 1265353146.3595 |
Square
Length = nPerimeter | 805548832 |
---|---|
Area | 40556807546035264 |
Diagonal | 284804520.84205 |
Cube
Length = nSurface area | 243340845276211584 |
---|---|
Volume | 8.1676222370894E+24 |
Space diagonal | 348812876.25044 |
Equilateral Triangle
Length = nPerimeter | 604161624 |
---|---|
Area | 1.7561612815631E+16 |
Altitude | 174406438.12522 |
Triangular Pyramid
Length = nSurface area | 1.7561612815631E+16 |
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Volume | 9.6256351166932E+23 |
Height | 94934840.280684 |