21134538 (number)

21134538 is an even 8-digits composite number following 21134537 and preceding 21134539. In scientific notation, it is written as 2.1134538 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 7044840 positive integers (up to 21134538) that are relatively prime to 21134538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1134538 × 10^7
Engineering notation 2.1134538 × 10^6

Prime Factorization of 21134538

Prime Factorization 2 × 9 × 1174141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21134538
Product of the distinct prime numbers

The prime factorization of 21134538 is 2 × 9 × 1174141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 90, 62, 889, 181, 4919, 566, 75113, 23787, 71431, 656287, 7421186, 2980060, 96818637, 89881052, 257287832, 830594439, 1236516269, 3902488520

Basic calculations (n = 21134538)

Multiplication

n×y
n×2 42269076
n×3 63403614
n×4 84538152
n×5 105672690

Division

n÷y
n÷2 10567269
n÷3 7044846
n÷3 5283634.5
n÷5 4226907.6

Exponentiation

ny
n2 446668696473444
n3 9.4401365390285E+21
n4 1.9951292440929E+29
n5 4.2166134824192E+36

Nth Root

y√n
2√n 4597.2315582315
3√n 276.48033872712
4√n 67.802887536089
5√n 29.174172850331

Divisors of 21134538

1, 2, 9, 18, 1174141, 2348282, 10567269, 21134538

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 -21134537
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 21134538 can be divided by 8 positive divisors. The sum of these divisors (counting 21134538) is 1, the average is 0.125.

Base conversion 21134538

Base System Value
2 Binary 1010000100111110011001010
3 Ternary 1110202202010200
4 Quaternary 1100213303022
5 Quinary 20402301123
6 Senary 2032553030
8 Octal 120476312
10 Decimal 21134538
12 Duodecimal 70b2776
16 Hexadecimal 1427cca
20 Vigesimal 6c1g6i
36 Base36 ckzii

Cryptographic Hash Functions

md5 b0e19cffeb0ced8bbe105269ea4683f8
sha1 520fdf23e545540afaf4d0a04559cf14829168fd
sha256 3ffeefab04739b85c2908d9b6448c49ded223a5d8f1d37ec2784fd20ccc576b2
sha512 e34d49fe3928f39c52b39349f35bc6082f9f8a53c2ee55b9d58c1f4db35c8376e61452fcd5025b267557f45f4deee184d4d1c73968141f63840e1d6ef1f3ff39
ripemd-160 8de8e77c0ad9fdd2f77136f03048a013f436c8cf

21134538 as geometric shapes

Circle

Radius = n
Diameter 42269076
Circumference 132792218.63563
Area 1.4032510954295E+15

Sphere

Radius = n
Volume 3.9542751466529E+22
Surface area 5.613004381718E+15
Circumference 132792218.63563

Square

Length = n
Perimeter 84538152
Area 446668696473444
Diagonal 29888750.27409

Cube

Length = n
Surface area 2680012178840664
Volume 9.4401365390285E+21
Space diagonal 36606093.610495

Equilateral Triangle

Length = n
Perimeter 63403614
Area 1.9341321911064E+14
Altitude 18303046.805248

Triangular Pyramid

Length = n
Surface area 1.9341321911064E+14
Volume 1.1125307603457E+21
Height 9962916.7580299