821051330 (number)

821051330 is an even 9-digits composite number following 821051329 and preceding 821051331. In scientific notation, it is written as 8.21051330 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 297748800 positive integers (up to 821051330) that are relatively prime to 821051330.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million fifty-one thousand three hundred thirty

Notation

Scientific notation 8.21051330 × 10^8
Engineering notation 8.21051330 × 10^6

Prime Factorization of 821051330

Prime Factorization 2 × 20515 × 20011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 821051330
Product of the distinct prime numbers

The prime factorization of 821051330 is 2 × 20515 × 20011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 81, 45, 640, 242, 1301, 7269, 83316, 68728, 664858, 225767, 9828327, 397207, 94827429, 58311338, 342143868, 103485429, 8333045939, 5906471155

Basic calculations (n = 821051330)

Multiplication

n×y
n×2 1642102660
n×3 2463153990
n×4 3284205320
n×5 4105256650

Division

n÷y
n÷2 410525665
n÷3 273683776.66667
n÷3 205262832.5
n÷5 164210266

Exponentiation

ny
n2 674125286494768900
n3 5.5349146306316E+26
n4 4.5444490189165E+35
n5 3.7312259110986E+44

Nth Root

y√n
2√n 28653.993264465
3√n 936.39000552138
4√n 169.27490441428
5√n 60.656041160058

Divisors of 821051330

1, 2, 20011, 20515, 40022, 41030, 410525665, 821051330

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 -821051329
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 821051330 can be divided by 8 positive divisors. The sum of these divisors (counting 821051330) is 1, the average is 0.125.

Base conversion 821051330

Base System Value
2 Binary 110000111100000011111111000010
3 Ternary 2010012221201200112
4 Quaternary 300330003333002
5 Quinary 3140142120310
6 Senary 213245551322
8 Octal 6074037702
10 Decimal 821051330
12 Duodecimal 1aab75542
16 Hexadecimal 30f03fc2
20 Vigesimal cgbb86a
36 Base36 dktz9e

Cryptographic Hash Functions

md5 d6daed30a5cee597b314a26c671b9ca5
sha1 ad486ddaea9c357739a66fb21c20e7fb649095f1
sha256 7ffd8bf4b626db4b704cd4c51a7650374aa33b011012fa6c653e691d3bf44952
sha512 0c7a07711c73769054c3dd4c5da6fb7fa08601df06e4cf7eb6e2b5ab8084334e009d82694756d5d9ef1399c1826bbb49796da7590e4165879f9a1473220ba4dd
ripemd-160 2f75896dd1fda69b684ef27b79f884e417ee36b2

821051330 as geometric shapes

Circle

Radius = n
Diameter 1642102660
Circumference 5158817653.0963
Area 2.1178270476511E+18

Sphere

Radius = n
Volume 2.3184596189119E+27
Surface area 8.4713081906043E+18
Circumference 5158817653.0963

Square

Length = n
Perimeter 3284205320
Area 674125286494768900
Diagonal 1161141926.2905

Cube

Length = n
Surface area 4044751718968613400
Volume 5.5349146306316E+26
Space diagonal 1422102619.182

Equilateral Triangle

Length = n
Perimeter 2463153990
Area 2.9190481171897E+17
Altitude 711051309.591

Triangular Pyramid

Length = n
Surface area 2.9190481171897E+17
Volume 6.5229594476804E+25
Height 387047308.76349