123669972 (number)
123669972 is an even 9-digits composite number following 123669971 and preceding 123669973. In scientific notation, it is written as 1.23669972 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors. There are 40345680 positive integers (up to 123669972) that are relatively prime to 123669972.
Interesting facts
- 123669972 has 36 divisors, whose sum is 319265856
- The reverse of 123669972 is 279966321
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | one hundred twenty-three million six hundred sixty-nine thousand nine hundred seventy-two |
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Notation
Scientific notation | 1.23669972 × 10^8 |
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Engineering notation | 1.23669972 × 10^6 |
Prime Factorization of 123669972
Prime Factorization 2 × 2 × 3 × 3 × 47 × 73091
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20611662 | Product of the distinct prime numbers |
The prime factorization of 123669972 is 2 × 2 × 3 × 3 × 47 × 73091. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 123669972)
Multiplication
n×yn×2 | 247339944 |
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n×3 | 371009916 |
n×4 | 494679888 |
n×5 | 618349860 |
Division
n÷yn÷2 | 61834986 |
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n÷3 | 41223324 |
n÷3 | 30917493 |
n÷5 | 24733994.4 |
Exponentiation
nyn2 | 15294261974480784 |
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n3 | 1.8914409501447E+24 |
n4 | 2.3391444934405E+32 |
n5 | 2.8928193400774E+40 |
Nth Root
y√n2√n | 11120.700157814 |
---|---|
3√n | 498.22030220066 |
4√n | 105.45473037192 |
5√n | 41.538695390899 |
Divisors of 123669972
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -123669971 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 123669972 can be divided by 36 positive divisors. The sum of these divisors (counting 123669972) is 1, the average is 0.027777777777778.
Base conversion 123669972
Base | System | Value |
---|---|---|
2 | Binary | 111010111110000110111010100 |
3 | Ternary | 22121201002022100 |
4 | Quaternary | 13113300313110 |
5 | Quinary | 223124414342 |
6 | Senary | 20134402100 |
8 | Octal | 727606724 |
10 | Decimal | 123669972 |
12 | Duodecimal | 35500330 |
16 | Hexadecimal | 75f0dd4 |
20 | Vigesimal | 1icieic |
36 | Base36 | 21mod0 |
Cryptographic Hash Functions
md5 | 0fe924b89a06fd6d7c0723736c016cf4 |
---|---|
sha1 | 818edb31e55213c430adccfa56c18989dc586b5f |
sha256 | 238e3f095f283e4f030b76d6168da6dab679c69e03581d5671df9639772c318e |
sha512 | 96030bcac2c456916fab1da13ebff1899e6cbc2c24f372a4724b641284ed2f9c5957454ff8c1ed95202bb5b1ad0340b3a8e82e3c782c953dce7d0163fb7aa76c |
ripemd-160 | 3ca195245de76f38624b23b9466ebea42f6a1f42 |
123669972 as geometric shapes
Circle
Radius = nDiameter | 247339944 |
---|---|
Circumference | 777041351.00971 |
Area | 4.8048341061107E+16 |
Sphere
Radius = nVolume | 7.922849324898E+24 |
---|---|
Surface area | 1.9219336424443E+17 |
Circumference | 777041351.00971 |
Square
Length = nPerimeter | 494679888 |
---|---|
Area | 15294261974480784 |
Diagonal | 174895751.6607 |
Cube
Length = nSurface area | 91765571846884704 |
---|---|
Volume | 1.8914409501447E+24 |
Space diagonal | 214202674.87462 |
Equilateral Triangle
Length = nPerimeter | 371009916 |
---|---|
Area | 6.6226097010174E+15 |
Altitude | 107101337.43731 |
Triangular Pyramid
Length = nSurface area | 6.6226097010174E+15 |
---|---|
Volume | 2.2290845367687E+23 |
Height | 58298583.8869 |