961639690 (number)
961639690 is an even 9-digits composite number following 961639689 and preceding 961639691. In scientific notation, it is written as 9.61639690 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 347535360 positive integers (up to 961639690) that are relatively prime to 961639690.
Interesting facts
- 961639690 has 32 divisors, whose sum is 1899930816
- The reverse of 961639690 is 096936169
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 49
- Digital Root 4
Name
Name | nine hundred sixty-one million six hundred thirty-nine thousand six hundred ninety |
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Notation
Scientific notation | 9.61639690 × 10^8 |
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Engineering notation | 9.61639690 × 10^6 |
Prime Factorization of 961639690
Prime Factorization 2 × 5 × 163 × 11 × 53633
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 961639690 | Product of the distinct prime numbers |
The prime factorization of 961639690 is 2 × 5 × 163 × 11 × 53633. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 961639690)
Multiplication
n×yn×2 | 1923279380 |
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n×3 | 2884919070 |
n×4 | 3846558760 |
n×5 | 4808198450 |
Division
n÷yn÷2 | 480819845 |
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n÷3 | 320546563.33333 |
n÷3 | 240409922.5 |
n÷5 | 192327938 |
Exponentiation
nyn2 | 924750893383296100 |
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n3 | 8.8927716244034E+26 |
n4 | 8.551642148132E+35 |
n5 | 8.2235985043206E+44 |
Nth Root
y√n2√n | 31010.315864241 |
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3√n | 987.04615239342 |
4√n | 176.09746126575 |
5√n | 62.604056678063 |
Divisors of 961639690
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 | -961639689 | 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 961639690 can be divided by 32 positive divisors. The sum of these divisors (counting 961639690) is 1, the average is 0.03125.
Base conversion 961639690
Base | System | Value |
---|---|---|
2 | Binary | 111001010100010111010100001010 |
3 | Ternary | 2111000111100122211 |
4 | Quaternary | 321110113110022 |
5 | Quinary | 3432134432230 |
6 | Senary | 235231135334 |
8 | Octal | 7124272412 |
10 | Decimal | 961639690 |
12 | Duodecimal | 22a07454a |
16 | Hexadecimal | 3951750a |
20 | Vigesimal | f0a4j4a |
36 | Base36 | fwj9xm |
Cryptographic Hash Functions
md5 | f09bc40129ebf49149bfadc70821e118 |
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sha1 | 21f21c27a0f70aa87fef775d1e0ea9b6ba4084f3 |
sha256 | f2edf585505dc091920761b1c4dc175045418424bdb6ad7d06074b0b7be40695 |
sha512 | 7c32ca9e8b274a433cf417b747b248f48526d407c60e393b516c3a98bc02717f36a3f3c25a412a9d12f1625b28e99f1ec06373f2f063ef8f447e8149bd42380d |
ripemd-160 | 845bbf44f50f9d2400b7f0ee0c4d60f66eb9cc5b |
961639690 as geometric shapes
Circle
Radius = nDiameter | 1923279380 |
---|---|
Circumference | 6042160371.0087 |
Area | 2.9051906130536E+18 |
Sphere
Radius = nVolume | 3.7249954673703E+27 |
---|---|
Surface area | 1.1620762452214E+19 |
Circumference | 6042160371.0087 |
Square
Length = nPerimeter | 3846558760 |
---|---|
Area | 924750893383296100 |
Diagonal | 1359963891.7143 |
Cube
Length = nSurface area | 5548505360299776600 |
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Volume | 8.8927716244034E+26 |
Space diagonal | 1665608801.6548 |
Equilateral Triangle
Length = nPerimeter | 2884919070 |
---|---|
Area | 4.0042888292114E+17 |
Altitude | 832804400.82739 |
Triangular Pyramid
Length = nSurface area | 4.0042888292114E+17 |
---|---|
Volume | 1.0480231865265E+26 |
Height | 453321297.23809 |