21234591 (number)

21234591 is an odd 8-digits composite number following 21234590 and preceding 21234592. In scientific notation, it is written as 2.1234591 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12021408 positive integers (up to 21234591) that are relatively prime to 21234591.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-four thousand five hundred ninety-one

Notation

Scientific notation 2.1234591 × 10^7
Engineering notation 2.1234591 × 10^6

Prime Factorization of 21234591

Prime Factorization 9 × 49 × 269 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21234591
Product of the distinct prime numbers

The prime factorization of 21234591 is 9 × 49 × 269 × 179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21234591)

Multiplication

n×y
n×2 42469182
n×3 63703773
n×4 84938364
n×5 106172955

Division

n÷y
n÷2 10617295.5
n÷3 7078197
n÷3 5308647.75
n÷5 4246918.2

Exponentiation

ny
n2 450907854937281
n3 9.5748438782805E+21
n4 2.0331789364414E+29
n5 4.3173723145148E+36

Nth Root

y√n
2√n 4608.1005848397
3√n 276.9159471633
4√n 67.882991867181
5√n 29.201743376828

Divisors of 21234591

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 -21234590
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 21234591 can be divided by 16 positive divisors. The sum of these divisors (counting 21234591) is 1, the average is 0.0625.

Base conversion 21234591

Base System Value
2 Binary 1010001000000001110011111
3 Ternary 1110221211101100
4 Quaternary 1101000032133
5 Quinary 20414001331
6 Senary 2035044143
8 Octal 121001637
10 Decimal 21234591
12 Duodecimal 7140653
16 Hexadecimal 144039f
20 Vigesimal 6ce69b
36 Base36 cn4pr

Cryptographic Hash Functions

md5 b7ae9ef258d38a7f1e9dcd2dc3595a33
sha1 b114df94e2a11581ba36bfe9bb5b9a4322237a38
sha256 a9864cf4e1fb3d09f4f1eec30e16896cd5da885d4c1bc249ebb71901cfbcd4bc
sha512 60aa84f3604b534045131ca27af0f4a8361f691ea1f74edd0c5aeb4bb9a6d5a98793792bd06de6ae2d278d85cb9e954fed87fcfe96b575a9a68a8a1b67aabe82
ripemd-160 3919e33a9484650cfa9bc9e19f233af27df5f852

21234591 as geometric shapes

Circle

Radius = n
Diameter 42469182
Circumference 133420870.17517
Area 1.4165688045169E+15

Sphere

Radius = n
Volume 4.01070122497E+22
Surface area 5.6662752180676E+15
Circumference 133420870.17517

Square

Length = n
Perimeter 84938364
Area 450907854937281
Diagonal 30030246.583646

Cube

Length = n
Surface area 2705447129623686
Volume 9.5748438782805E+21
Space diagonal 36779390.489945

Equilateral Triangle

Length = n
Perimeter 63703773
Area 1.9524882857082E+14
Altitude 18389695.244972

Triangular Pyramid

Length = n
Surface area 1.9524882857082E+14
Volume 1.1284061725224E+21
Height 10010082.194549