821042023 (number)

821042023 is an odd 9-digits composite number following 821042022 and preceding 821042024. In scientific notation, it is written as 8.21042023 × 10^8. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 799538688 positive integers (up to 821042023) that are relatively prime to 821042023.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million forty-two thousand twenty-three

Notation

Scientific notation 8.21042023 × 10^8
Engineering notation 8.21042023 × 10^6

Prime Factorization of 821042023

Prime Factorization 73 × 79 × 142369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 821042023
Product of the distinct prime numbers

The prime factorization of 821042023 is 73 × 79 × 142369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 43, 12, 435, 752, 6441, 1705, 55803, 84452, 996582, 419529, 766144, 7615448, 65611497, 95683816, 154755187, 896245518, 4127467551, 3267957925

Basic calculations (n = 821042023)

Multiplication

n×y
n×2 1642084046
n×3 2463126069
n×4 3284168092
n×5 4105210115

Division

n÷y
n÷2 410521011.5
n÷3 273680674.33333
n÷3 205260505.75
n÷5 164208404.6

Exponentiation

ny
n2 674110003531932529
n3 5.534726410244E+26
n4 4.5442429686182E+35
n5 3.7310144399578E+44

Nth Root

y√n
2√n 28653.830860812
3√n 936.38646736878
4√n 169.27442470973
5√n 60.655903646528

Divisors of 821042023

1, 73, 79, 5767, 142369, 10392937, 11247151, 821042023

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 -821042022
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 821042023 can be divided by 8 positive divisors. The sum of these divisors (counting 821042023) is 1, the average is 0.125.

Base conversion 821042023

Base System Value
2 Binary 110000111100000001101101100111
3 Ternary 2010012221020220211
4 Quaternary 300330001231213
5 Quinary 3140141321043
6 Senary 213245440251
8 Octal 6074015547
10 Decimal 821042023
12 Duodecimal 1aab70087
16 Hexadecimal 30f01b67
20 Vigesimal cgba513
36 Base36 dkts2v

Cryptographic Hash Functions

md5 c03dc6ab3ee9a309e4a3539064d60d0f
sha1 a90c1784a1148c5b870fea0846a9ee109de6b444
sha256 e2739e634e083ee0e27ef06f9bd23e76284470867809da105e0f59da23297a5e
sha512 abd93cb2baa266db136a6933d3f2c556703181fcdd38cc4c3e456621ac9f0f86502b20b518d7d639cf862cb4b40bb53d2b93134d85269e59ece38e3970c8a415
ripemd-160 c2ee5f326e2e61197ce6dfe6c295b95c5d3bdac3

821042023 as geometric shapes

Circle

Radius = n
Diameter 1642084046
Circumference 5158759175.4906
Area 2.1177790348073E+18

Sphere

Radius = n
Volume 2.3183807773402E+27
Surface area 8.4711161392292E+18
Circumference 5158759175.4906

Square

Length = n
Perimeter 3284168092
Area 674110003531932529
Diagonal 1161128764.2048

Cube

Length = n
Surface area 4044660021191595174
Volume 5.534726410244E+26
Space diagonal 1422086498.9851

Equilateral Triangle

Length = n
Perimeter 2463126069
Area 2.9189819400194E+17
Altitude 711043249.49257

Triangular Pyramid

Length = n
Surface area 2.9189819400194E+17
Volume 6.5227376278263E+25
Height 387042921.40161