123982020 (number)
123982020 is an even 9-digits composite number following 123982019 and preceding 123982021. In scientific notation, it is written as 1.23982020 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 96 positive divisors. There are 30090240 positive integers (up to 123982020) that are relatively prime to 123982020.
Interesting facts
- 123982020 has 96 divisors, whose sum is 337526784
- The reverse of 123982020 is 020289321
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 27
- Digital Root 9
Name
Name | one hundred twenty-three million nine hundred eighty-two thousand twenty |
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Notation
Scientific notation | 1.23982020 × 10^8 |
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Engineering notation | 1.23982020 × 10^6 |
Prime Factorization of 123982020
Prime Factorization 2 × 2 × 3 × 15 × 17 × 31 × 1307
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 61991010 | Product of the distinct prime numbers |
The prime factorization of 123982020 is 2 × 2 × 3 × 15 × 17 × 31 × 1307. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 123982020)
Multiplication
n×yn×2 | 247964040 |
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n×3 | 371946060 |
n×4 | 495928080 |
n×5 | 619910100 |
Division
n÷yn÷2 | 61991010 |
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n÷3 | 41327340 |
n÷3 | 30995505 |
n÷5 | 24796404 |
Exponentiation
nyn2 | 15371541283280400 |
---|---|
n3 | 1.9057947388145E+24 |
n4 | 2.3628428142359E+32 |
n5 | 2.9295002505146E+40 |
Nth Root
y√n2√n | 11134.72137056 |
---|---|
3√n | 498.63899200924 |
4√n | 105.52118920179 |
5√n | 41.559636616747 |
Divisors of 123982020
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -123982019 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 123982020 can be divided by 96 positive divisors. The sum of these divisors (counting 123982020) is 1, the average is 0.010416666666667.
Base conversion 123982020
Base | System | Value |
---|---|---|
2 | Binary | 111011000111101000011000100 |
3 | Ternary | 22122021221100200 |
4 | Quaternary | 13120331003010 |
5 | Quinary | 223214411040 |
6 | Senary | 20145210500 |
8 | Octal | 730750304 |
10 | Decimal | 123982020 |
12 | Duodecimal | 35630a30 |
16 | Hexadecimal | 763d0c4 |
20 | Vigesimal | 1iehf10 |
36 | Base36 | 21td50 |
Cryptographic Hash Functions
md5 | f2e07ed5e91bc923fc068931268bbff4 |
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sha1 | 4a115b349d586fc76c1d05d41fc4f56e256cc9ed |
sha256 | 8e6027cd8dfec6facabfbec17b30ad53df5ae63cabb56b7d6b10de1f9a78c0d4 |
sha512 | 85330e78f0d7061c03c22082fbffbf15d8549a09a76dce3a82ef3d36f6aacdaa03867b7371f710356a03d66645624a33080ff90da64b6ba5d12066423e1c2556 |
ripemd-160 | 47131c1cd2bd6984dae63bd5145c7c13cbfdbf66 |
123982020 as geometric shapes
Circle
Radius = nDiameter | 247964040 |
---|---|
Circumference | 779002006.41845 |
Area | 4.8291121169906E+16 |
Sphere
Radius = nVolume | 7.9829743342796E+24 |
---|---|
Surface area | 1.9316448467962E+17 |
Circumference | 779002006.41845 |
Square
Length = nPerimeter | 495928080 |
---|---|
Area | 15371541283280400 |
Diagonal | 175337054.17441 |
Cube
Length = nSurface area | 92229247699682400 |
---|---|
Volume | 1.9057947388145E+24 |
Space diagonal | 214743157.86502 |
Equilateral Triangle
Length = nPerimeter | 371946060 |
---|---|
Area | 6.656072623321E+15 |
Altitude | 107371578.93251 |
Triangular Pyramid
Length = nSurface area | 6.656072623321E+15 |
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Volume | 2.2460006389423E+23 |
Height | 58445684.724804 |