121567420 (number)
121567420 is an even 9-digits composite number following 121567419 and preceding 121567421. In scientific notation, it is written as 1.21567420 × 10^8. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 41395200 positive integers (up to 121567420) that are relatively prime to 121567420.
Interesting facts
- 121567420 has 48 divisors, whose sum is 239410080
- The reverse of 121567420 is 024765121
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 28
- Digital Root 1
Name
Name | one hundred twenty-one million five hundred sixty-seven thousand four hundred twenty |
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Notation
Scientific notation | 1.21567420 × 10^8 |
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Engineering notation | 1.21567420 × 10^6 |
Prime Factorization of 121567420
Prime Factorization 2 × 2 × 115 × 13 × 29 × 701
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 60783710 | Product of the distinct prime numbers |
The prime factorization of 121567420 is 2 × 2 × 115 × 13 × 29 × 701. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121567420)
Multiplication
n×yn×2 | 243134840 |
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n×3 | 364702260 |
n×4 | 486269680 |
n×5 | 607837100 |
Division
n÷yn÷2 | 60783710 |
---|---|
n÷3 | 40522473.333333 |
n÷3 | 30391855 |
n÷5 | 24313484 |
Exponentiation
nyn2 | 14778637605456400 |
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n3 | 1.7966008448103E+24 |
n4 | 2.1840812947341E+32 |
n5 | 2.6551312807108E+40 |
Nth Root
y√n2√n | 11025.761651696 |
---|---|
3√n | 495.38068189036 |
4√n | 105.0036268502 |
5√n | 41.396482472663 |
Divisors of 121567420
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 | -121567419 | 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 121567420 can be divided by 48 positive divisors. The sum of these divisors (counting 121567420) is 1, the average is 0.020833333333333.
Base conversion 121567420
Base | System | Value |
---|---|---|
2 | Binary | 111001111101111100010111100 |
3 | Ternary | 22110202021011001 |
4 | Quaternary | 13033233202330 |
5 | Quinary | 222110124140 |
6 | Senary | 20021340044 |
8 | Octal | 717574274 |
10 | Decimal | 121567420 |
12 | Duodecimal | 34867624 |
16 | Hexadecimal | 73ef8bc |
20 | Vigesimal | 1hjfib0 |
36 | Base36 | 20dm0s |
Cryptographic Hash Functions
md5 | 935ce81cfd6c153fc556c54e5e97585d |
---|---|
sha1 | b0bcb5cc8f2a5523081748713dee9d575c6e90e5 |
sha256 | b1f6e6d59c1aeeaee45a0155fa31bd565cf594d8e51997a38605dab54fa10574 |
sha512 | a37963d7ddbbc0740e398ae45ffa74e77bbc8861d16e59b8b1dbf53009e0593f678006845d52ea6f4cb9b50fd1ace70c03f5d47f0cb4e4f87c4b057a5374dc49 |
ripemd-160 | 171854374804c80230f6f1829b25a83170562136 |
121567420 as geometric shapes
Circle
Radius = nDiameter | 243134840 |
---|---|
Circumference | 763830627.17573 |
Area | 4.6428459331368E+16 |
Sphere
Radius = nVolume | 7.5255840206524E+24 |
---|---|
Surface area | 1.8571383732547E+17 |
Circumference | 763830627.17573 |
Square
Length = nPerimeter | 486269680 |
---|---|
Area | 14778637605456400 |
Diagonal | 171922294.10671 |
Cube
Length = nSurface area | 88671825632738400 |
---|---|
Volume | 1.7966008448103E+24 |
Space diagonal | 210560947.98506 |
Equilateral Triangle
Length = nPerimeter | 364702260 |
---|---|
Area | 6.3993377998246E+15 |
Altitude | 105280473.99253 |
Triangular Pyramid
Length = nSurface area | 6.3993377998246E+15 |
---|---|
Volume | 2.1173144007514E+23 |
Height | 57307431.368902 |