210389940 (number)
210389940 is an even 9-digits composite number following 210389939 and preceding 210389941. In scientific notation, it is written as 2.10389940 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 96 positive divisors. There are 55744128 positive integers (up to 210389940) that are relatively prime to 210389940.
Interesting facts
- 210389940 has 96 divisors, whose sum is 658748160
- The reverse of 210389940 is 049983012
- Previous prime number is 167
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | two hundred ten million three hundred eighty-nine thousand nine hundred forty |
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Notation
Scientific notation | 2.10389940 × 10^8 |
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Engineering notation | 2.10389940 × 10^6 |
Prime Factorization of 210389940
Prime Factorization 2 × 2 × 3 × 9 × 5 × 167 × 2333
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 105194970 | Product of the distinct prime numbers |
The prime factorization of 210389940 is 2 × 2 × 3 × 9 × 5 × 167 × 2333. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 210389940)
Multiplication
n×yn×2 | 420779880 |
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n×3 | 631169820 |
n×4 | 841559760 |
n×5 | 1051949700 |
Division
n÷yn÷2 | 105194970 |
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n÷3 | 70129980 |
n÷3 | 52597485 |
n÷5 | 42077988 |
Exponentiation
nyn2 | 44263926853203600 |
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n3 | 9.3126849148099E+24 |
n4 | 1.9592952204658E+33 |
n5 | 4.1221600387608E+41 |
Nth Root
y√n2√n | 14504.824714556 |
---|---|
3√n | 594.75986826255 |
4√n | 120.43597765849 |
5√n | 46.196066085572 |
Divisors of 210389940
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -210389939 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 210389940 can be divided by 96 positive divisors. The sum of these divisors (counting 210389940) is 1, the average is 0.010416666666667.
Base conversion 210389940
Base | System | Value |
---|---|---|
2 | Binary | 1100100010100100101110110100 |
3 | Ternary | 112122212220202000 |
4 | Quaternary | 30202210232310 |
5 | Quinary | 412324434230 |
6 | Senary | 32513215300 |
8 | Octal | 1442445664 |
10 | Decimal | 210389940 |
12 | Duodecimal | 5a561530 |
16 | Hexadecimal | c8a4bb4 |
20 | Vigesimal | 35eieh0 |
36 | Base36 | 3h9dx0 |
Cryptographic Hash Functions
md5 | 4844290dc4bc5ab418f38fd49277d658 |
---|---|
sha1 | 54a3e3a3529134178f6332c7ab150f70e89b2c4d |
sha256 | 82e6a9cbb8f9da9fcb98806a3045a3b6db9e198243b2746f52934da8b3089582 |
sha512 | 2c94c28180e5a9b73162f16cce40a0821ad9a2541e5c196e341698f18147cb76b3de0272ed271b90be7c72d0581563b72ba2ed96ccde8e028b0767cd02af768e |
ripemd-160 | 16490bf77d9fbdbbb03c148f3cab3388cb59e67a |
210389940 as geometric shapes
Circle
Radius = nDiameter | 420779880 |
---|---|
Circumference | 1321918979.7864 |
Area | 1.3905922742106E+17 |
Sphere
Radius = nVolume | 3.9008883351418E+25 |
---|---|
Surface area | 5.5623690968424E+17 |
Circumference | 1321918979.7864 |
Square
Length = nPerimeter | 841559760 |
---|---|
Area | 44263926853203600 |
Diagonal | 297536306.53486 |
Cube
Length = nSurface area | 265583561119221600 |
---|---|
Volume | 9.3126849148099E+24 |
Space diagonal | 364406065.48137 |
Equilateral Triangle
Length = nPerimeter | 631169820 |
---|---|
Area | 1.9166842563065E+16 |
Altitude | 182203032.74068 |
Triangular Pyramid
Length = nSurface area | 1.9166842563065E+16 |
---|---|
Volume | 1.097510442386E+24 |
Height | 99178768.844954 |