210008990 (number)
210008990 is an even 9-digits composite number following 210008989 and preceding 210008991. In scientific notation, it is written as 2.10008990 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 77220864 positive integers (up to 210008990) that are relatively prime to 210008990.
Interesting facts
- 210008990 has 32 divisors, whose sum is 409574880
- The reverse of 210008990 is 099800012
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 29
- Digital Root 2
Name
Name | two hundred ten million eight thousand nine hundred ninety |
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Notation
Scientific notation | 2.10008990 × 10^8 |
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Engineering notation | 2.10008990 × 10^6 |
Prime Factorization of 210008990
Prime Factorization 2 × 5 × 43 × 17 × 28729
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 210008990 | Product of the distinct prime numbers |
The prime factorization of 210008990 is 2 × 5 × 43 × 17 × 28729. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 210008990)
Multiplication
n×yn×2 | 420017980 |
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n×3 | 630026970 |
n×4 | 840035960 |
n×5 | 1050044950 |
Division
n÷yn÷2 | 105004495 |
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n÷3 | 70002996.666667 |
n÷3 | 52502247.5 |
n÷5 | 42001798 |
Exponentiation
nyn2 | 44103775880820100 |
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n3 | 9.2621894279174E+24 |
n4 | 1.9451430469456E+33 |
n5 | 4.0849752669457E+41 |
Nth Root
y√n2√n | 14491.686927339 |
---|---|
3√n | 594.40067703756 |
4√n | 120.38142268365 |
5√n | 46.179324646983 |
Divisors of 210008990
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 | -210008989 | 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 210008990 can be divided by 32 positive divisors. The sum of these divisors (counting 210008990) is 1, the average is 0.03125.
Base conversion 210008990
Base | System | Value |
---|---|---|
2 | Binary | 1100100001000111101110011110 |
3 | Ternary | 112122011120011202 |
4 | Quaternary | 30201013232132 |
5 | Quinary | 412230241430 |
6 | Senary | 32501115502 |
8 | Octal | 1441075636 |
10 | Decimal | 210008990 |
12 | Duodecimal | 5a3b8b92 |
16 | Hexadecimal | c847b9e |
20 | Vigesimal | 35cb29a |
36 | Base36 | 3h17z2 |
Cryptographic Hash Functions
md5 | 085f243dbe9a20890994e28ab326f495 |
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sha1 | 60384620ff682f5242be1f84738bbe9ebc10a873 |
sha256 | 4b2387dbbf8b54d4c20da1d13c958dd7611e12665ea198049a0ba829d97055a7 |
sha512 | eecdfbdbff9ce23a3326043c18e2a9f4457ac1d2f5339e05bd1c739293cbbc07ca9da026e12e686607ab5f44e33897b28b4ee57ecfcef230080f1110a5860c46 |
ripemd-160 | b168a307cc6ef57af820692da3b7a756a4eb1932 |
210008990 as geometric shapes
Circle
Radius = nDiameter | 420017980 |
---|---|
Circumference | 1319525400.3436 |
Area | 1.3855609830276E+17 |
Sphere
Radius = nVolume | 3.8797368350536E+25 |
---|---|
Surface area | 5.5422439321102E+17 |
Circumference | 1319525400.3436 |
Square
Length = nPerimeter | 840035960 |
---|---|
Area | 44103775880820100 |
Diagonal | 296997561.87828 |
Cube
Length = nSurface area | 264622655284920600 |
---|---|
Volume | 9.2621894279174E+24 |
Space diagonal | 363746240.72622 |
Equilateral Triangle
Length = nPerimeter | 630026970 |
---|---|
Area | 1.9097495157803E+16 |
Altitude | 181873120.36311 |
Triangular Pyramid
Length = nSurface area | 1.9097495157803E+16 |
---|---|
Volume | 1.0915594921858E+24 |
Height | 98999187.292759 |