28322021 (number)

28322021 is an odd 8-digits composite number following 28322020 and preceding 28322022. In scientific notation, it is written as 2.8322021 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 21859200 positive integers (up to 28322021) that are relatively prime to 28322021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8322021 × 10^7
Engineering notation 2.8322021 × 10^6

Prime Factorization of 28322021

Prime Factorization 7 × 13 × 41 × 7591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28322021
Product of the distinct prime numbers

The prime factorization of 28322021 is 7 × 13 × 41 × 7591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28322021)

Multiplication

n×y
n×2 56644042
n×3 84966063
n×4 113288084
n×5 141610105

Division

n÷y
n÷2 14161010.5
n÷3 9440673.6666667
n÷3 7080505.25
n÷5 5664404.2

Exponentiation

ny
n2 802136873524441
n3 2.2718137376834E+22
n4 6.4342356386757E+29
n5 1.8223055687752E+37

Nth Root

y√n
2√n 5321.8437594503
3√n 304.81856449066
4√n 72.950968187203
5√n 30.933199897229

Divisors of 28322021

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28322020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28322021 can be divided by 16 positive divisors. The sum of these divisors (counting 28322021) is 1, the average is 0.0625.

Base conversion 28322021

Base System Value
2 Binary 1101100000010100011100101
3 Ternary 1222021220111202
4 Quaternary 1230002203211
5 Quinary 24222301041
6 Senary 2451012245
8 Octal 154024345
10 Decimal 28322021
12 Duodecimal 959a085
16 Hexadecimal 1b028e5
20 Vigesimal 8h0511
36 Base36 gv1et

Cryptographic Hash Functions

md5 21dbbea7f8d186a213a6abc7e223c00d
sha1 48b7cb7d63a2fb47c018c169489849f0426ff1fb
sha256 d69e70a4837824c55860e36eb4d397b2140ee7d1a6f3518728bfaba665d4fe0a
sha512 72862fa7834b549ebf6f758c0ead27d311d31637e2699a8ad3c712defe3ab631c3b8ad312d727f4061a402cd715d9a54cbb9ca35864db46a8d26ba9a4b04cdeb
ripemd-160 6ec60208f9a0f30522ae8787968a422cfdf9a3f9

28322021 as geometric shapes

Circle

Radius = n
Diameter 56644042
Circumference 177952506.21683
Area 2.5199873090379E+15

Sphere

Radius = n
Volume 9.5161511315072E+22
Surface area 1.0079949236151E+16
Circumference 177952506.21683

Square

Length = n
Perimeter 113288084
Area 802136873524441
Diagonal 40053386.212016

Cube

Length = n
Surface area 4812821241146646
Volume 2.2718137376834E+22
Space diagonal 49055179.345033

Equilateral Triangle

Length = n
Perimeter 84966063
Area 3.473354548922E+14
Altitude 24527589.672516

Triangular Pyramid

Length = n
Surface area 3.473354548922E+14
Volume 2.6773581658478E+21
Height 13351128.737339