420908418 (number)
420908418 is an even 9-digits composite number following 420908417 and preceding 420908419. In scientific notation, it is written as 4.20908418 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 113097600 positive integers (up to 420908418) that are relatively prime to 420908418.
Interesting facts
- 420908418 has 32 divisors, whose sum is 717744240
- The reverse of 420908418 is 814809024
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | four hundred twenty million nine hundred eight thousand four hundred eighteen |
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Notation
Scientific notation | 4.20908418 × 10^8 |
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Engineering notation | 4.20908418 × 10^6 |
Prime Factorization of 420908418
Prime Factorization 2 × 9 × 161 × 61 × 2381
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 420908418 | Product of the distinct prime numbers |
The prime factorization of 420908418 is 2 × 9 × 161 × 61 × 2381. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 420908418)
Multiplication
n×yn×2 | 841816836 |
---|---|
n×3 | 1262725254 |
n×4 | 1683633672 |
n×5 | 2104542090 |
Division
n÷yn÷2 | 210454209 |
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n÷3 | 140302806 |
n÷3 | 105227104.5 |
n÷5 | 84181683.6 |
Exponentiation
nyn2 | 177163896343262724 |
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n3 | 7.4569775336559E+25 |
n4 | 3.1387046167526E+34 |
n5 | 1.3211071948066E+43 |
Nth Root
y√n2√n | 20516.052690515 |
---|---|
3√n | 749.42677265884 |
4√n | 143.23425808973 |
5√n | 53.068586757731 |
Divisors of 420908418
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -420908417 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 420908418 can be divided by 32 positive divisors. The sum of these divisors (counting 420908418) is 1, the average is 0.03125.
Base conversion 420908418
Base | System | Value |
---|---|---|
2 | Binary | 11001000101101000110110000010 |
3 | Ternary | 1002100000100210200 |
4 | Quaternary | 121011220312002 |
5 | Quinary | 1330223032133 |
6 | Senary | 105433310030 |
8 | Octal | 3105506602 |
10 | Decimal | 420908418 |
12 | Duodecimal | b8b65316 |
16 | Hexadecimal | 19168d82 |
20 | Vigesimal | 6badb0i |
36 | Base36 | 6ylj0i |
Cryptographic Hash Functions
md5 | 0bfcd2dd9b550e14ceaad31b7ab6789e |
---|---|
sha1 | 1ef21ab46de9657b8ee97d6a33014702f0b1f7a5 |
sha256 | d1e5b9d2c30433d3716508fd7cbc141e03e35ddaf6558a06669a1c4341c132ca |
sha512 | b75583fca741f2fa10d712a68e61f1bf4e8d21be261ee55281d4bf5747ddc2c159f4f3f965378e83a0191decbce6e59821c9e3a4375fa26780596805e1529ee3 |
ripemd-160 | d57a2bae1f120fb07d21e6ca003142a353df84ee |
420908418 as geometric shapes
Circle
Radius = nDiameter | 841816836 |
---|---|
Circumference | 2644645587.6458 |
Area | 5.5657679523334E+17 |
Sphere
Radius = nVolume | 3.123571445029E+26 |
---|---|
Surface area | 2.2263071809334E+18 |
Circumference | 2644645587.6458 |
Square
Length = nPerimeter | 1683633672 |
---|---|
Area | 177163896343262724 |
Diagonal | 595254393.2526 |
Cube
Length = nSurface area | 1062983378059576344 |
---|---|
Volume | 7.4569775336559E+25 |
Space diagonal | 729034765.30944 |
Equilateral Triangle
Length = nPerimeter | 1262725254 |
---|---|
Area | 7.6714217433349E+16 |
Altitude | 364517382.65472 |
Triangular Pyramid
Length = nSurface area | 7.6714217433349E+16 |
---|---|
Volume | 8.7881323020063E+24 |
Height | 198418131.0842 |