76121808 (number)
76121808 is an even 8-digits composite number following 76121807 and preceding 76121809. In scientific notation, it is written as 7.6121808 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 21748992 positive integers (up to 76121808) that are relatively prime to 76121808.
Interesting facts
- 76121808 has 40 divisors, whose sum is 224741568
- The reverse of 76121808 is 80812167
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | seventy-six million one hundred twenty-one thousand eight hundred eight |
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Notation
Scientific notation | 7.6121808 × 10^7 |
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Engineering notation | 7.6121808 × 10^6 |
Prime Factorization of 76121808
Prime Factorization 2 × 2 × 2 × 2 × 7 × 3 × 226553
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 9515226 | Product of the distinct prime numbers |
The prime factorization of 76121808 is 2 × 2 × 2 × 2 × 7 × 3 × 226553. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 76121808)
Multiplication
n×yn×2 | 152243616 |
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n×3 | 228365424 |
n×4 | 304487232 |
n×5 | 380609040 |
Division
n÷yn÷2 | 38060904 |
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n÷3 | 25373936 |
n÷3 | 19030452 |
n÷5 | 15224361.6 |
Exponentiation
nyn2 | 5794529653188864 |
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n3 | 4.4109007371035E+23 |
n4 | 3.3576573901685E+31 |
n5 | 2.5559095118419E+39 |
Nth Root
y√n2√n | 8724.781258003 |
---|---|
3√n | 423.80853465201 |
4√n | 93.406537554943 |
5√n | 37.696568549949 |
Divisors of 76121808
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -76121807 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 76121808 can be divided by 40 positive divisors. The sum of these divisors (counting 76121808) is 1, the average is 0.025.
Base conversion 76121808
Base | System | Value |
---|---|---|
2 | Binary | 100100010011000011011010000 |
3 | Ternary | 12022020101111020 |
4 | Quaternary | 10202120123100 |
5 | Quinary | 123441344213 |
6 | Senary | 11315315440 |
8 | Octal | 442303320 |
10 | Decimal | 76121808 |
12 | Duodecimal | 215abb80 |
16 | Hexadecimal | 48986d0 |
20 | Vigesimal | 13ff4a8 |
36 | Base36 | 19bjyo |
Cryptographic Hash Functions
md5 | 76a8ddc04d6b5042e4c0ea905ce1951d |
---|---|
sha1 | 4a779794dd2aa0164fe9af133b1be24f3ffe5b96 |
sha256 | 4acde2e207ebb9700abe529c41934b11c5498dfada1213d1220030fb7bddb7cc |
sha512 | a1b3867e30ff49221952156532c6768e0fa505ce85bda429e142b91a436b6a5e872edb6d05cbf2e15323eb35165d1e99beed1c20a10817df943d96a6d235c5a1 |
ripemd-160 | c26bad019576d9b83cf0b350a0d90382c9826beb |
76121808 as geometric shapes
Circle
Radius = nDiameter | 152243616 |
---|---|
Circumference | 478287425.58155 |
Area | 1.8204051789466E+16 |
Sphere
Radius = nVolume | 1.8476337801864E+24 |
---|---|
Surface area | 7.2816207157865E+16 |
Circumference | 478287425.58155 |
Square
Length = nPerimeter | 304487232 |
---|---|
Area | 5794529653188864 |
Diagonal | 107652493.26596 |
Cube
Length = nSurface area | 34767177919133184 |
---|---|
Volume | 4.4109007371035E+23 |
Space diagonal | 131846839.02 |
Equilateral Triangle
Length = nPerimeter | 228365424 |
---|---|
Area | 2.5091049413219E+15 |
Altitude | 65923419.510002 |
Triangular Pyramid
Length = nSurface area | 2.5091049413219E+15 |
---|---|
Volume | 5.1982963705777E+22 |
Height | 35884164.421987 |