123090384 (number)
123090384 is an even 9-digits composite number following 123090383 and preceding 123090385. In scientific notation, it is written as 1.23090384 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 39614848 positive integers (up to 123090384) that are relatively prime to 123090384.
Interesting facts
- 123090384 has 40 divisors, whose sum is 328952160
- The reverse of 123090384 is 483090321
- Previous prime number is 29
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 three hundred eighty-four |
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Notation
Scientific notation | 1.23090384 × 10^8 |
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Engineering notation | 1.23090384 × 10^6 |
Prime Factorization of 123090384
Prime Factorization 2 × 2 × 2 × 2 × 3 × 29 × 88427
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 15386298 | Product of the distinct prime numbers |
The prime factorization of 123090384 is 2 × 2 × 2 × 2 × 3 × 29 × 88427. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 123090384)
Multiplication
n×yn×2 | 246180768 |
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n×3 | 369271152 |
n×4 | 492361536 |
n×5 | 615451920 |
Division
n÷yn÷2 | 61545192 |
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n÷3 | 41030128 |
n÷3 | 30772596 |
n÷5 | 24618076.8 |
Exponentiation
nyn2 | 15151242633267456 |
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n3 | 1.8649722738061E+24 |
n4 | 2.2956015333214E+32 |
n5 | 2.8256647424752E+40 |
Nth Root
y√n2√n | 11094.610583522 |
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3√n | 497.44076834954 |
4√n | 105.33095738444 |
5√n | 41.499687394683 |
Divisors of 123090384
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -123090383 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 123090384 can be divided by 40 positive divisors. The sum of these divisors (counting 123090384) is 1, the average is 0.025.
Base conversion 123090384
Base | System | Value |
---|---|---|
2 | Binary | 111010101100011010111010000 |
3 | Ternary | 22120121122021010 |
4 | Quaternary | 13111203113100 |
5 | Quinary | 223002343014 |
6 | Senary | 20114130520 |
8 | Octal | 725432720 |
10 | Decimal | 123090384 |
12 | Duodecimal | 35280a40 |
16 | Hexadecimal | 75635d0 |
20 | Vigesimal | 1i965j4 |
36 | Base36 | 21a95c |
Cryptographic Hash Functions
md5 | f946201bbb36119b582e3554304c7762 |
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sha1 | 4dee10c3ec6584f16b775a3752c20756abab923d |
sha256 | eac1dee5999cf4ac426926fab4a5d0d277588b210bcd938035b8bbe0e86da763 |
sha512 | 78f998f8f8a89cb826e279e379d09699189ae51d713732a9f68ac09e30abcec364078383e95d41b607d2eba41379c27f516e24db8e18586b4d5a6f4d4116544e |
ripemd-160 | ac0e2f1e7a84d8d7666cb7997571e9d7070a03a0 |
123090384 as geometric shapes
Circle
Radius = nDiameter | 246180768 |
---|---|
Circumference | 773399692.20389 |
Area | 4.759903254943E+16 |
Sphere
Radius = nVolume | 7.811977592717E+24 |
---|---|
Surface area | 1.9039613019772E+17 |
Circumference | 773399692.20389 |
Square
Length = nPerimeter | 492361536 |
---|---|
Area | 15151242633267456 |
Diagonal | 174076090.45051 |
Cube
Length = nSurface area | 90907455799604736 |
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Volume | 1.8649722738061E+24 |
Space diagonal | 213198799.01116 |
Equilateral Triangle
Length = nPerimeter | 369271152 |
---|---|
Area | 6.5606805096557E+15 |
Altitude | 106599399.50558 |
Triangular Pyramid
Length = nSurface area | 6.5606805096557E+15 |
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Volume | 2.1978909025553E+23 |
Height | 58025363.483504 |