821411213 (number)

821411213 is an odd 9-digits composite number following 821411212 and preceding 821411214. In scientific notation, it is written as 8.21411213 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 670605936 positive integers (up to 821411213) that are relatively prime to 821411213.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million four hundred eleven thousand two hundred thirteen

Notation

Scientific notation 8.21411213 × 10^8
Engineering notation 8.21411213 × 10^6

Prime Factorization of 821411213

Prime Factorization 161 × 239 × 21347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 821411213
Product of the distinct prime numbers

The prime factorization of 821411213 is 161 × 239 × 21347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 821411213)

Multiplication

n×y
n×2 1642822426
n×3 2464233639
n×4 3285644852
n×5 4107056065

Division

n÷y
n÷2 410705606.5
n÷3 273803737.66667
n÷3 205352803.25
n÷5 164282242.6

Exponentiation

ny
n2 674716380842131369
n3 5.5421960081851E+26
n4 4.552421945767E+35
n5 3.7394104325603E+44

Nth Root

y√n
2√n 28660.272381818
3√n 936.52679827617
4√n 169.29345049888
5√n 60.661357575981

Divisors of 821411213

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -821411212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 821411213 can be divided by 8 positive divisors. The sum of these divisors (counting 821411213) is 1, the average is 0.125.

Base conversion 821411213

Base System Value
2 Binary 110000111101011011110110001101
3 Ternary 2010020122000100112
4 Quaternary 300331123312031
5 Quinary 3140240124323
6 Senary 213301405405
8 Octal 6075336615
10 Decimal 821411213
12 Duodecimal 1ab109865
16 Hexadecimal 30f5bd8d
20 Vigesimal cgdg80d
36 Base36 dl1oy5

Cryptographic Hash Functions

md5 d11a924db9a9fbb358a7eb5def90aaa3
sha1 c91e41aa80df5f5bad65becd434e420dfe9163ea
sha256 c1352df02505ca1e00772fd2bc25e17a623618f5ea31b9dc1c9761944df0f1ce
sha512 541b8c2d78cda3029703ed56f4331260b7ca1761a7321fd577f4872e79ca40ff309a3b2414ff4eb97babd30eb8dd9a7cc3deec0c1d38b1fab9be101cba08fa9a
ripemd-160 046d8bc5903e470eeb06e942f5b3d5482ae06e0b

821411213 as geometric shapes

Circle

Radius = n
Diameter 1642822426
Circumference 5161078864.6742
Area 2.1196840253103E+18

Sphere

Radius = n
Volume 2.3215096352092E+27
Surface area 8.4787361012413E+18
Circumference 5161078864.6742

Square

Length = n
Perimeter 3285644852
Area 674716380842131369
Diagonal 1161650877.7099

Cube

Length = n
Surface area 4048298285052788214
Volume 5.5421960081851E+26
Space diagonal 1422725954.8228

Equilateral Triangle

Length = n
Perimeter 2464233639
Area 2.9216076307939E+17
Altitude 711362977.41139

Triangular Pyramid

Length = n
Surface area 2.9216076307939E+17
Volume 6.5315406334211E+25
Height 387216959.23665