21276937 (number)

21276937 is an odd 8-digits composite number following 21276936 and preceding 21276938. In scientific notation, it is written as 2.1276937 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 19255200 positive integers (up to 21276937) that are relatively prime to 21276937.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-six thousand nine hundred thirty-seven

Notation

Scientific notation 2.1276937 × 10^7
Engineering notation 2.1276937 × 10^6

Prime Factorization of 21276937

Prime Factorization 11 × 227 × 8521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21276937
Product of the distinct prime numbers

The prime factorization of 21276937 is 11 × 227 × 8521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21276937)

Multiplication

n×y
n×2 42553874
n×3 63830811
n×4 85107748
n×5 106384685

Division

n÷y
n÷2 10638468.5
n÷3 7092312.3333333
n÷3 5319234.25
n÷5 4255387.4

Exponentiation

ny
n2 452708048101969
n3 9.6322406188586E+21
n4 2.0494457681629E+29
n5 4.360592849412E+36

Nth Root

y√n
2√n 4612.6930311912
3√n 277.09990010555
4√n 67.916809636431
5√n 29.213380914951

Divisors of 21276937

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 -21276936
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 21276937 can be divided by 8 positive divisors. The sum of these divisors (counting 21276937) is 1, the average is 0.125.

Base conversion 21276937

Base System Value
2 Binary 1010001001010100100001001
3 Ternary 1111000222110201
4 Quaternary 1101022210021
5 Quinary 20421330222
6 Senary 2040012201
8 Octal 121124411
10 Decimal 21276937
12 Duodecimal 7161061
16 Hexadecimal 144a909
20 Vigesimal 6cjc6h
36 Base36 co1e1

Cryptographic Hash Functions

md5 723aa9bf29bdebf6244800e1d3b39fa8
sha1 5101c4ff1586e696a1f10ef9fec805da7adc7462
sha256 2b306ea18164d5a7687f556a495ca3c5c2162358576b4e770069af2426f45678
sha512 b8ee02a4b2f3ced4a7f48a305a3dd3f4c6e4b086ea7bd20f9d72d09d9e6781441a14f1d0a0bac09a885bc8bdec961908e574eace1471142d2c4936eb5a9a7c35
ripemd-160 7aefa9dd26b41f60bc210697581b025c9142ca77

21276937 as geometric shapes

Circle

Radius = n
Diameter 42553874
Circumference 133686937.94019
Area 1.4222242781381E+15

Sphere

Radius = n
Volume 4.034743515442E+22
Surface area 5.6888971125525E+15
Circumference 133686937.94019

Square

Length = n
Perimeter 85107748
Area 452708048101969
Diagonal 30090132.871158

Cube

Length = n
Surface area 2716248288611814
Volume 9.6322406188586E+21
Space diagonal 36852735.913442

Equilateral Triangle

Length = n
Perimeter 63830811
Area 1.9602833507699E+14
Altitude 18426367.956721

Triangular Pyramid

Length = n
Surface area 1.9602833507699E+14
Volume 1.1351704432692E+21
Height 10030044.290386