213989870 (number)
213989870 is an even 9-digits composite number following 213989869 and preceding 213989871. In scientific notation, it is written as 2.13989870 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 82857600 positive integers (up to 213989870) that are relatively prime to 213989870.
Interesting facts
- 213989870 has 32 divisors, whose sum is 397611936
- The reverse of 213989870 is 078989312
- Previous prime number is 211
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 47
- Digital Root 2
Name
Name | two hundred thirteen million nine hundred eighty-nine thousand eight hundred seventy |
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Notation
Scientific notation | 2.13989870 × 10^8 |
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Engineering notation | 2.13989870 × 10^6 |
Prime Factorization of 213989870
Prime Factorization 2 × 5 × 37 × 211 × 2741
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 213989870 | Product of the distinct prime numbers |
The prime factorization of 213989870 is 2 × 5 × 37 × 211 × 2741. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 213989870)
Multiplication
n×yn×2 | 427979740 |
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n×3 | 641969610 |
n×4 | 855959480 |
n×5 | 1069949350 |
Division
n÷yn÷2 | 106994935 |
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n÷3 | 71329956.666667 |
n÷3 | 53497467.5 |
n÷5 | 42797974 |
Exponentiation
nyn2 | 45791664462616900 |
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n3 | 9.798952325439E+24 |
n4 | 2.0968765342569E+33 |
n5 | 4.4871033697168E+41 |
Nth Root
y√n2√n | 14628.392597958 |
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3√n | 598.13296484413 |
4√n | 120.94789207737 |
5√n | 46.353084930225 |
Divisors of 213989870
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 | -213989869 | 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 213989870 can be divided by 32 positive divisors. The sum of these divisors (counting 213989870) is 1, the average is 0.03125.
Base conversion 213989870
Base | System | Value |
---|---|---|
2 | Binary | 1100110000010011100111101110 |
3 | Ternary | 112220122210220202 |
4 | Quaternary | 30300103213232 |
5 | Quinary | 414240133440 |
6 | Senary | 33122313502 |
8 | Octal | 1460234756 |
10 | Decimal | 213989870 |
12 | Duodecimal | 5b7b8892 |
16 | Hexadecimal | cc139ee |
20 | Vigesimal | 36h8eda |
36 | Base36 | 3jejn2 |
Cryptographic Hash Functions
md5 | e6574cf48006a78c7c5906bc21e88045 |
---|---|
sha1 | 2d3b798fe1793909f2c96b43dd3aa61b76439595 |
sha256 | 26044d1243c3002f36817677bec108dba1b85e261196e8ad72e26678265f0011 |
sha512 | b43b299ab955816fe5464deed3565931e7bf35cf418ac69d2842e35372f3a5a1d75b34879bc397582a0f546f0cd5982c1d679be892ebff8d099b5c66f68c880a |
ripemd-160 | 601b12afcacd0bdce4605e038475d34d752ad5e4 |
213989870 as geometric shapes
Circle
Radius = nDiameter | 427979740 |
---|---|
Circumference | 1344538007.0693 |
Area | 1.4385875667141E+17 |
Sphere
Radius = nVolume | 4.1045755517968E+25 |
---|---|
Surface area | 5.7543502668562E+17 |
Circumference | 1344538007.0693 |
Square
Length = nPerimeter | 855959480 |
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Area | 45791664462616900 |
Diagonal | 302627376.36446 |
Cube
Length = nSurface area | 274749986775701400 |
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Volume | 9.798952325439E+24 |
Space diagonal | 370641327.14506 |
Equilateral Triangle
Length = nPerimeter | 641969610 |
---|---|
Area | 1.98283723531E+16 |
Altitude | 185320663.57253 |
Triangular Pyramid
Length = nSurface area | 1.98283723531E+16 |
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Volume | 1.1548176063069E+24 |
Height | 100875792.12149 |