121424904 (number)
121424904 is an even 9-digits composite number following 121424903 and preceding 121424905. In scientific notation, it is written as 1.21424904 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 39869280 positive integers (up to 121424904) that are relatively prime to 121424904.
Interesting facts
- 121424904 has 48 divisors, whose sum is 333780720
- The reverse of 121424904 is 409424121
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 27
- Digital Root 9
Name
Name | one hundred twenty-one million four hundred twenty-four thousand nine hundred four |
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Notation
Scientific notation | 1.21424904 × 10^8 |
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Engineering notation | 1.21424904 × 10^6 |
Prime Factorization of 121424904
Prime Factorization 2 × 2 × 2 × 3 × 3 × 67 × 25171
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10118742 | Product of the distinct prime numbers |
The prime factorization of 121424904 is 2 × 2 × 2 × 3 × 3 × 67 × 25171. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121424904)
Multiplication
n×yn×2 | 242849808 |
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n×3 | 364274712 |
n×4 | 485699616 |
n×5 | 607124520 |
Division
n÷yn÷2 | 60712452 |
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n÷3 | 40474968 |
n÷3 | 30356226 |
n÷5 | 24284980.8 |
Exponentiation
nyn2 | 14744007311409216 |
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n3 | 1.7902896723632E+24 |
n4 | 2.1738575159889E+32 |
n5 | 2.6396044018863E+40 |
Nth Root
y√n2√n | 11019.29689227 |
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3√n | 495.18702452249 |
4√n | 104.97283883115 |
5√n | 41.386771927582 |
Divisors of 121424904
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 | -121424903 | 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 121424904 can be divided by 48 positive divisors. The sum of these divisors (counting 121424904) is 1, the average is 0.020833333333333.
Base conversion 121424904
Base | System | Value |
---|---|---|
2 | Binary | 111001111001100110000001000 |
3 | Ternary | 22110111000122200 |
4 | Quaternary | 13033030300020 |
5 | Quinary | 222041044104 |
6 | Senary | 20014320200 |
8 | Octal | 717146010 |
10 | Decimal | 121424904 |
12 | Duodecimal | 347b9060 |
16 | Hexadecimal | 73ccc08 |
20 | Vigesimal | 1hii254 |
36 | Base36 | 20ak20 |
Cryptographic Hash Functions
md5 | 724f147402ffc73970879b26ae0894bd |
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sha1 | 2b17638ac86dde842ce685b06c732eed3ddccabc |
sha256 | 6295d9d176ea067fc8728e95465d65882e665713b74c6a10c3f11dd580b16f24 |
sha512 | df6bb81477cc2840092a8f8afc605e89fd64f1ca69fddff0c506918d4b090420dd04234fcbd91e37d4264a51c6a55804912a899461ebf0a401e8ad9ace54f5ae |
ripemd-160 | 1afe9d96d5dc35f3dab86c282fe3e4dd890408f0 |
121424904 as geometric shapes
Circle
Radius = nDiameter | 242849808 |
---|---|
Circumference | 762935172.73849 |
Area | 4.6319665053997E+16 |
Sphere
Radius = nVolume | 7.4991478433251E+24 |
---|---|
Surface area | 1.8527866021599E+17 |
Circumference | 762935172.73849 |
Square
Length = nPerimeter | 485699616 |
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Area | 14744007311409216 |
Diagonal | 171720746.04665 |
Cube
Length = nSurface area | 88464043868455296 |
---|---|
Volume | 1.7902896723632E+24 |
Space diagonal | 210314103.03217 |
Equilateral Triangle
Length = nPerimeter | 364274712 |
---|---|
Area | 6.3843424426319E+15 |
Altitude | 105157051.51609 |
Triangular Pyramid
Length = nSurface area | 6.3843424426319E+15 |
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Volume | 2.1098766126937E+23 |
Height | 57240248.682217 |