821292968 (number)

821292968 is an even 9-digits composite number following 821292967 and preceding 821292969. In scientific notation, it is written as 8.21292968 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 399622080 positive integers (up to 821292968) that are relatively prime to 821292968.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million two hundred ninety-two thousand nine hundred sixty-eight

Notation

Scientific notation 8.21292968 × 10^8
Engineering notation 8.21292968 × 10^6

Prime Factorization of 821292968

Prime Factorization 2 × 2 × 2 × 83 × 67 × 18461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 205323242
Product of the distinct prime numbers

The prime factorization of 821292968 is 2 × 2 × 2 × 83 × 67 × 18461. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 821292968)

Multiplication

n×y
n×2 1642585936
n×3 2463878904
n×4 3285171872
n×5 4106464840

Division

n÷y
n÷2 410646484
n÷3 273764322.66667
n÷3 205323242
n÷5 164258593.6

Exponentiation

ny
n2 674522139286249024
n3 5.5398028975611E+26
n4 4.549801163873E+35
n5 3.7367197016871E+44

Nth Root

y√n
2√n 28658.209434645
3√n 936.48185735672
4√n 169.28735757476
5√n 60.659610992741

Divisors of 821292968

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 -821292967
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 821292968 can be divided by 32 positive divisors. The sum of these divisors (counting 821292968) is 1, the average is 0.03125.

Base conversion 821292968

Base System Value
2 Binary 110000111100111110111110101000
3 Ternary 2010020102000011002
4 Quaternary 300330332332220
5 Quinary 3140222333333
6 Senary 213255054132
8 Octal 6074767650
10 Decimal 821292968
12 Duodecimal 1ab071348
16 Hexadecimal 30f3efa8
20 Vigesimal cgd1c88
36 Base36 dkz5pk

Cryptographic Hash Functions

md5 e36fe5caa7c56d0d2432417627f80a83
sha1 1562a1ccbb05208c332124921f1daf11bc5a4d0e
sha256 ff78dd5f01c6846bbe379ce7408835216ff5f4b79439a4c0e57e7fc5c14c34da
sha512 615c85f04788a3d3005e8d37b6b5041b6131a425d715654474b2098f96d133dcd6c53302c1db6941ae763e666858637ac23cabd1b1c897a0fa6f367a254b1d58
ripemd-160 1dda86dbf3e515a6e8bb5b4c8c7daacc012c2fad

821292968 as geometric shapes

Circle

Radius = n
Diameter 1642585936
Circumference 5160335909.4275
Area 2.1190737974654E+18

Sphere

Radius = n
Volume 2.3205072113751E+27
Surface area 8.4762951898614E+18
Circumference 5160335909.4275

Square

Length = n
Perimeter 3285171872
Area 674522139286249024
Diagonal 1161483654.0273

Cube

Length = n
Surface area 4047132835717494144
Volume 5.5398028975611E+26
Space diagonal 1422521148.475

Equilateral Triangle

Length = n
Perimeter 2463878904
Area 2.9207665401846E+17
Altitude 711260574.23752

Triangular Pyramid

Length = n
Surface area 2.9207665401846E+17
Volume 6.5287203255039E+25
Height 387161218.00908