29122872 (number)
29122872 is an even 8-digits composite number following 29122871 and preceding 29122873. In scientific notation, it is written as 2.9122872 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 9409920 positive integers (up to 29122872) that are relatively prime to 29122872.
Interesting facts
- 29122872 has 64 divisors, whose sum is 75081600
- The reverse of 29122872 is 27822192
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty-nine million one hundred twenty-two thousand eight hundred seventy-two |
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Notation
Scientific notation | 2.9122872 × 10^7 |
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Engineering notation | 2.9122872 × 10^6 |
Prime Factorization of 29122872
Prime Factorization 2 × 2 × 2 × 3 × 59 × 131 × 157
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7280718 | Product of the distinct prime numbers |
The prime factorization of 29122872 is 2 × 2 × 2 × 3 × 59 × 131 × 157. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29122872)
Multiplication
n×yn×2 | 58245744 |
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n×3 | 87368616 |
n×4 | 116491488 |
n×5 | 145614360 |
Division
n÷yn÷2 | 14561436 |
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n÷3 | 9707624 |
n÷3 | 7280718 |
n÷5 | 5824574.4 |
Exponentiation
nyn2 | 848141673528384 |
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n3 | 2.4700321396033E+22 |
n4 | 7.1934429837553E+29 |
n5 | 2.094937192552E+37 |
Nth Root
y√n2√n | 5396.5611272365 |
---|---|
3√n | 307.66498120138 |
4√n | 73.461289991645 |
5√n | 31.106191424992 |
Divisors of 29122872
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -29122871 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 29122872 can be divided by 64 positive divisors. The sum of these divisors (counting 29122872) is 1, the average is 0.015625.
Base conversion 29122872
Base | System | Value |
---|---|---|
2 | Binary | 1101111000110000100111000 |
3 | Ternary | 2000210121001220 |
4 | Quaternary | 1233012010320 |
5 | Quinary | 24423412442 |
6 | Senary | 2520112040 |
8 | Octal | 157060470 |
10 | Decimal | 29122872 |
12 | Duodecimal | 9905620 |
16 | Hexadecimal | 1bc6138 |
20 | Vigesimal | 92073c |
36 | Base36 | hc7co |
Cryptographic Hash Functions
md5 | 8d1c0507cb549f5981d451402f5f63b0 |
---|---|
sha1 | 40fa80b52abd3ae211dd0b270db3427c7edfc4ab |
sha256 | 5e959221f79d880b0cdb3c073aeefbbc41405c1deea475de01ab9effdd19e4f8 |
sha512 | e7eec2919cc42ec04d8b270925c584e008e7d79274d1cd0cc86b9f6428df15bbcd60b43d650f5d81b9fb659bc931dd8a3abb7ca8bc767f1cc1bde2899da7e87d |
ripemd-160 | c463cb9f3e39bd8c9e0ec89346d38a187f0b7959 |
29122872 as geometric shapes
Circle
Radius = nDiameter | 58245744 |
---|---|
Circumference | 182984401.45327 |
Area | 2.6645156507601E+15 |
Sphere
Radius = nVolume | 1.0346446431878E+23 |
---|---|
Surface area | 1.065806260304E+16 |
Circumference | 182984401.45327 |
Square
Length = nPerimeter | 116491488 |
---|---|
Area | 848141673528384 |
Diagonal | 41185960.557656 |
Cube
Length = nSurface area | 5088850041170304 |
---|---|
Volume | 2.4700321396033E+22 |
Space diagonal | 50442293.966325 |
Equilateral Triangle
Length = nPerimeter | 87368616 |
---|---|
Area | 3.6725611764191E+14 |
Altitude | 25221146.983163 |
Triangular Pyramid
Length = nSurface area | 3.6725611764191E+14 |
---|---|
Volume | 2.9109607927703E+21 |
Height | 13728653.519219 |