123090492 (number)
123090492 is an even 9-digits composite number following 123090491 and preceding 123090493. In scientific notation, it is written as 1.23090492 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 35068992 positive integers (up to 123090492) that are relatively prime to 123090492.
Interesting facts
- 123090492 has 48 divisors, whose sum is 329172480
- The reverse of 123090492 is 294090321
- Previous prime number is 3767
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | one hundred twenty-three million ninety thousand four hundred ninety-two |
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Notation
Scientific notation | 1.23090492 × 10^8 |
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Engineering notation | 1.23090492 × 10^6 |
Prime Factorization of 123090492
Prime Factorization 2 × 2 × 3 × 7 × 3767 × 389
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 61545246 | Product of the distinct prime numbers |
The prime factorization of 123090492 is 2 × 2 × 3 × 7 × 3767 × 389. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 123090492)
Multiplication
n×yn×2 | 246180984 |
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n×3 | 369271476 |
n×4 | 492361968 |
n×5 | 615452460 |
Division
n÷yn÷2 | 61545246 |
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n÷3 | 41030164 |
n÷3 | 30772623 |
n÷5 | 24618098.4 |
Exponentiation
nyn2 | 15151269220802064 |
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n3 | 1.864977182813E+24 |
n4 | 2.2956095900122E+32 |
n5 | 2.8256771387452E+40 |
Nth Root
y√n2√n | 11094.615450749 |
---|---|
3√n | 497.44091383501 |
4√n | 105.33098048888 |
5√n | 41.499694677079 |
Divisors of 123090492
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -123090491 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 123090492 can be divided by 48 positive divisors. The sum of these divisors (counting 123090492) is 1, the average is 0.020833333333333.
Base conversion 123090492
Base | System | Value |
---|---|---|
2 | Binary | 111010101100011011000111100 |
3 | Ternary | 22120121122102010 |
4 | Quaternary | 13111203120330 |
5 | Quinary | 223002343432 |
6 | Senary | 20114131220 |
8 | Octal | 725433074 |
10 | Decimal | 123090492 |
12 | Duodecimal | 35280b10 |
16 | Hexadecimal | 756363c |
20 | Vigesimal | 1i9664c |
36 | Base36 | 21a98c |
Cryptographic Hash Functions
md5 | 6623b920a258a5d16851e906643d20d4 |
---|---|
sha1 | bad2d6a4ff2db68c9269affe98768a0ef24d9466 |
sha256 | 24a34e375578d52ebda42718cdbcb47a09045f013ee452309d675eb1227e285d |
sha512 | ae63128989a20a62189bb43d609f53fe16d9ddbf8ac24bcae4a51425f247850255eb783bead7e351aa1d5160413f51ff3663f2d8521d5bd2b3c2baf250a1971c |
ripemd-160 | bab30f6c1a91f30c01131d3b0ec97d386283af95 |
123090492 as geometric shapes
Circle
Radius = nDiameter | 246180984 |
---|---|
Circumference | 773400370.78791 |
Area | 4.7599116076633E+16 |
Sphere
Radius = nVolume | 7.8119981555171E+24 |
---|---|
Surface area | 1.9039646430653E+17 |
Circumference | 773400370.78791 |
Square
Length = nPerimeter | 492361968 |
---|---|
Area | 15151269220802064 |
Diagonal | 174076243.18558 |
Cube
Length = nSurface area | 90907615324812384 |
---|---|
Volume | 1.864977182813E+24 |
Space diagonal | 213198986.07265 |
Equilateral Triangle
Length = nPerimeter | 369271476 |
---|---|
Area | 6.5606920223959E+15 |
Altitude | 106599493.03633 |
Triangular Pyramid
Length = nSurface area | 6.5606920223959E+15 |
---|---|
Volume | 2.1978966878754E+23 |
Height | 58025414.395192 |