21534023 (number)

21534023 is an odd 8-digits composite number following 21534022 and preceding 21534024. In scientific notation, it is written as 2.1534023 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 18457728 positive integers (up to 21534023) that are relatively prime to 21534023.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred thirty-four thousand twenty-three

Notation

Scientific notation 2.1534023 × 10^7
Engineering notation 2.1534023 × 10^6

Prime Factorization of 21534023

Prime Factorization 7 × 3076289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21534023
Product of the distinct prime numbers

The prime factorization of 21534023 is 7 × 3076289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21534023)

Multiplication

n×y
n×2 43068046
n×3 64602069
n×4 86136092
n×5 107670115

Division

n÷y
n÷2 10767011.5
n÷3 7178007.6666667
n÷3 5383505.75
n÷5 4306804.6

Exponentiation

ny
n2 463714146564529
n3 9.9856310975459E+21
n4 2.1503080972407E+29
n5 4.6304784023067E+36

Nth Root

y√n
2√n 4640.476591903
3√n 278.21148701941
4√n 68.121043678903
5√n 29.283638336128

Divisors of 21534023

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21534022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21534023 can be divided by 4 positive divisors. The sum of these divisors (counting 21534023) is 1, the average is 0.25.

Base conversion 21534023

Base System Value
2 Binary 1010010001001010101000111
3 Ternary 1111112001010102
4 Quaternary 1102021111013
5 Quinary 21003042043
6 Senary 2045314315
8 Octal 122112507
10 Decimal 21534023
12 Duodecimal 726599b
16 Hexadecimal 1489547
20 Vigesimal 6ebf13
36 Base36 ctjrb

Cryptographic Hash Functions

md5 d9e017b6f5670fcc2d880c69a7d5f405
sha1 4e88777b71c6a201121238abf28f02ec213fa822
sha256 b8db2908b8e1bf40ff1bf0707de2a4e0cb3ca81a90e97b9e6c28606650530669
sha512 5e831d0420037cddc99da8c54bc52a999ab0b555faf02e88ff54cd3b643e78a2feec88de44ae8de3b3e66aeca7e3a3dc30e7d4d0e07c06e1f13f95e0307413f2
ripemd-160 32b5599117e9dcf69ee215fa750b4bd58540c508

21534023 as geometric shapes

Circle

Radius = n
Diameter 43068046
Circumference 135302256.91807
Area 1.4568009562128E+15

Sphere

Radius = n
Volume 4.1827713730011E+22
Surface area 5.8272038248511E+15
Circumference 135302256.91807

Square

Length = n
Perimeter 86136092
Area 463714146564529
Diagonal 30453707.379054

Cube

Length = n
Surface area 2782284879387174
Volume 9.9856310975459E+21
Space diagonal 37298021.927357

Equilateral Triangle

Length = n
Perimeter 64602069
Area 2.0079411550955E+14
Altitude 18649010.963678

Triangular Pyramid

Length = n
Surface area 2.0079411550955E+14
Volume 1.1768179105837E+21
Height 10151235.793018