122251808 (number)
122251808 is an even 9-digits composite number following 122251807 and preceding 122251809. In scientific notation, it is written as 1.22251808 × 10^8. The sum of its digits is 29. It has a total of 8 prime factors and 48 positive divisors. There are 49167360 positive integers (up to 122251808) that are relatively prime to 122251808.
Interesting facts
- 122251808 has 48 divisors, whose sum is 246781080
- The reverse of 122251808 is 808152221
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 29
- Digital Root 2
Name
Name | one hundred twenty-two million two hundred fifty-one thousand eight hundred eight |
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Notation
Scientific notation | 1.22251808 × 10^8 |
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Engineering notation | 1.22251808 × 10^6 |
Prime Factorization of 122251808
Prime Factorization 2 × 2 × 2 × 2 × 2 × 161 × 61 × 389
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 7640738 | Product of the distinct prime numbers |
The prime factorization of 122251808 is 2 × 2 × 2 × 2 × 2 × 161 × 61 × 389. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 122251808)
Multiplication
n×yn×2 | 244503616 |
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n×3 | 366755424 |
n×4 | 489007232 |
n×5 | 611259040 |
Division
n÷yn÷2 | 61125904 |
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n÷3 | 40750602.666667 |
n÷3 | 30562952 |
n÷5 | 24450361.6 |
Exponentiation
nyn2 | 14945504559268864 |
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n3 | 1.8271149538429E+24 |
n4 | 2.2336810653113E+32 |
n5 | 2.7307154872967E+40 |
Nth Root
y√n2√n | 11056.753954032 |
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3√n | 496.30855757546 |
4√n | 105.15110058403 |
5√n | 41.44298781418 |
Divisors of 122251808
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 | -122251807 | 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 122251808 can be divided by 48 positive divisors. The sum of these divisors (counting 122251808) is 1, the average is 0.020833333333333.
Base conversion 122251808
Base | System | Value |
---|---|---|
2 | Binary | 111010010010110101000100000 |
3 | Ternary | 22112001000221202 |
4 | Quaternary | 13102112220200 |
5 | Quinary | 222244024213 |
6 | Senary | 20044140332 |
8 | Octal | 722265040 |
10 | Decimal | 122251808 |
12 | Duodecimal | 34b376a8 |
16 | Hexadecimal | 7496a20 |
20 | Vigesimal | 1i419a8 |
36 | Base36 | 20sa3k |
Cryptographic Hash Functions
md5 | 4a85579a86f6828af01375e524071788 |
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sha1 | 6162c81316dbbda4d6f7474c35dc29e2e9187852 |
sha256 | 8d0f77405669c1f32ee83440620b1113c4e421a48dbac7971590d2db500a72bc |
sha512 | b721cd4f71a793a571044eab5dcad18fd968ff0d039e8fe4818b8ff8d4fbbe2a4b86bf88f5054ca65ee6a340910a88bd9fb11faf7151f161311707364bcb0ae6 |
ripemd-160 | 4d7ef0204246083d040e35693b03f215c9b8b0d2 |
122251808 as geometric shapes
Circle
Radius = nDiameter | 244503616 |
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Circumference | 768130763.80174 |
Area | 4.6952687327592E+16 |
Sphere
Radius = nVolume | 7.6534012216757E+24 |
---|---|
Surface area | 1.8781074931037E+17 |
Circumference | 768130763.80174 |
Square
Length = nPerimeter | 489007232 |
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Area | 14945504559268864 |
Diagonal | 172890164.89823 |
Cube
Length = nSurface area | 89673027355613184 |
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Volume | 1.8271149538429E+24 |
Space diagonal | 211746342.77316 |
Equilateral Triangle
Length = nPerimeter | 366755424 |
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Area | 6.4715933103515E+15 |
Altitude | 105873171.38658 |
Triangular Pyramid
Length = nSurface area | 6.4715933103515E+15 |
---|---|
Volume | 2.1532756231161E+23 |
Height | 57630054.966077 |