99872720 (number)
99872720 is an even 8-digits composite number following 99872719 and preceding 99872721. In scientific notation, it is written as 9.9872720 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 38973440 positive integers (up to 99872720) that are relatively prime to 99872720.
Interesting facts
- 99872720 has 40 divisors, whose sum is 237875400
- The reverse of 99872720 is 02727899
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 44
- Digital Root 8
Name
Name | ninety-nine million eight hundred seventy-two thousand seven hundred twenty |
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Notation
Scientific notation | 9.9872720 × 10^7 |
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Engineering notation | 9.9872720 × 10^6 |
Prime Factorization of 99872720
Prime Factorization 2 × 2 × 2 × 2 × 5 × 41 × 30449
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 12484090 | Product of the distinct prime numbers |
The prime factorization of 99872720 is 2 × 2 × 2 × 2 × 5 × 41 × 30449. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 99872720)
Multiplication
n×yn×2 | 199745440 |
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n×3 | 299618160 |
n×4 | 399490880 |
n×5 | 499363600 |
Division
n÷yn÷2 | 49936360 |
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n÷3 | 33290906.666667 |
n÷3 | 24968180 |
n÷5 | 19974544 |
Exponentiation
nyn2 | 9974560200198400 |
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n3 | 9.9618645799756E+23 |
n4 | 9.9491851187382E+31 |
n5 | 9.9365217959191E+39 |
Nth Root
y√n2√n | 9993.6339736854 |
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3√n | 463.96187261028 |
4√n | 99.968164801028 |
5√n | 39.80057767574 |
Divisors of 99872720
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 | -99872719 | 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 99872720 can be divided by 40 positive divisors. The sum of these divisors (counting 99872720) is 1, the average is 0.025.
Base conversion 99872720
Base | System | Value |
---|---|---|
2 | Binary | 101111100111110111111010000 |
3 | Ternary | 20221221001121122 |
4 | Quaternary | 11330332333100 |
5 | Quinary | 201031411340 |
6 | Senary | 13524341412 |
8 | Octal | 574767720 |
10 | Decimal | 99872720 |
12 | Duodecimal | 29544868 |
16 | Hexadecimal | 5f3efd0 |
20 | Vigesimal | 1b441g0 |
36 | Base36 | 1ngma8 |
Cryptographic Hash Functions
md5 | 320e428b708abae5dc80063e3576b873 |
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sha1 | cc243c82cdb39583e3098aa4ce67ef457568bd37 |
sha256 | b842c7d1ad93e24c2100b7f8b41c1bd1e7cdf7669f62ea38c3e7328d586eca9e |
sha512 | fe55b962d971793f162dc3d04abcacf3d7597efca369bed7aec68a5d9f5ba23a03a0cd83d7f65ca53615c5d5200fc4ba51f6927bc02e3f8d03fbeb1e2dcdf98f |
ripemd-160 | dc247138a73964a42de3e9d78203727daaaa8d69 |
99872720 as geometric shapes
Circle
Radius = nDiameter | 199745440 |
---|---|
Circumference | 627518806.89206 |
Area | 3.1336005047732E+16 |
Sphere
Radius = nVolume | 4.172816077401E+24 |
---|---|
Surface area | 1.2534402019093E+17 |
Circumference | 627518806.89206 |
Square
Length = nPerimeter | 399490880 |
---|---|
Area | 9974560200198400 |
Diagonal | 141241355.13509 |
Cube
Length = nSurface area | 59847361201190400 |
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Volume | 9.9618645799756E+23 |
Space diagonal | 172984625.3301 |
Equilateral Triangle
Length = nPerimeter | 299618160 |
---|---|
Area | 4.3191112624745E+15 |
Altitude | 86492312.66505 |
Triangular Pyramid
Length = nSurface area | 4.3191112624745E+15 |
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Volume | 1.1740169996271E+23 |
Height | 47080451.711697 |