21032902 (number)

21032902 is an even 8-digits composite number following 21032901 and preceding 21032903. In scientific notation, it is written as 2.1032902 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 32 positive divisors. There are 9055200 positive integers (up to 21032902) that are relatively prime to 21032902.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand nine hundred two

Notation

Scientific notation 2.1032902 × 10^7
Engineering notation 2.1032902 × 10^6

Prime Factorization of 21032902

Prime Factorization 2 × 11 × 23 × 197 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21032902
Product of the distinct prime numbers

The prime factorization of 21032902 is 2 × 11 × 23 × 197 × 211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 14, 33, 278, 293, 2925, 6531, 80052, 85955, 674426, 235795, 3246548, 7285828, 97029541, 74325853, 21350619, 705010899, 8248852624, 1625308620

Basic calculations (n = 21032902)

Multiplication

n×y
n×2 42065804
n×3 63098706
n×4 84131608
n×5 105164510

Division

n÷y
n÷2 10516451
n÷3 7010967.3333333
n÷3 5258225.5
n÷5 4206580.4

Exponentiation

ny
n2 442382966541604
n3 9.3045975817388E+21
n4 1.9570268908615E+29
n5 4.1161954806855E+36

Nth Root

y√n
2√n 4586.1641924379
3√n 276.03642836403
4√n 67.721224091402
5√n 29.146058997066

Divisors of 21032902

1, 2, 11, 22, 23, 46, 197, 211, 253, 394, 422, 506, 2167, 2321, 4334, 4531, 4642, 4853, 9062, 9706, 41567, 49841, 53383, 83134, 99682, 106766, 457237, 914474, 956041, 1912082, 10516451, 21032902

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 -21032901
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 21032902 can be divided by 32 positive divisors. The sum of these divisors (counting 21032902) is 1, the average is 0.03125.

Base conversion 21032902

Base System Value
2 Binary 1010000001110111111000110
3 Ternary 1110120120201101
4 Quaternary 1100032333012
5 Quinary 20341023102
6 Senary 2030450314
8 Octal 120167706
10 Decimal 21032902
12 Duodecimal 706399a
16 Hexadecimal 140efc6
20 Vigesimal 6b9252
36 Base36 cit3a

Cryptographic Hash Functions

md5 30d07d85a292a37917c26b13c7dea1fe
sha1 effd28f14bf1a6738b9d3e911901cffb31c3dc17
sha256 764d900f73bbb1a818d6984d5b52e26fe1f8170e2b47283e2c213b0dfbeb6f18
sha512 e61656f6e712ba555493c3461246f9510e14fe29add8cf9266ab0d094d07796a83f459fce3135e7e59f8a81d930ef0a7ac381205eed244b86070c593ec45cafa
ripemd-160 a451e2c8aa62c6d802381e51c68c30e8a0533c26

21032902 as geometric shapes

Circle

Radius = n
Diameter 42065804
Circumference 132153620.81375
Area 1.3897870777604E+15

Sphere

Radius = n
Volume 3.8975007209867E+22
Surface area 5.5591483110414E+15
Circumference 132153620.81375

Square

Length = n
Perimeter 84131608
Area 442382966541604
Diagonal 29745015.264464

Cube

Length = n
Surface area 2654297799249624
Volume 9.3045975817388E+21
Space diagonal 36430054.894617

Equilateral Triangle

Length = n
Perimeter 63098706
Area 1.9155744361328E+14
Altitude 18215027.447309

Triangular Pyramid

Length = n
Surface area 1.9155744361328E+14
Volume 1.0965573410432E+21
Height 9915005.0881547