21371903 (number)

21371903 is an odd 8-digits composite number following 21371902 and preceding 21371904. In scientific notation, it is written as 2.1371903 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 16329600 positive integers (up to 21371903) that are relatively prime to 21371903.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-one thousand nine hundred three

Notation

Scientific notation 2.1371903 × 10^7
Engineering notation 2.1371903 × 10^6

Prime Factorization of 21371903

Prime Factorization 101 × 301 × 19 × 37

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21371903
Product of the distinct prime numbers

The prime factorization of 21371903 is 101 × 301 × 19 × 37. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21371903)

Multiplication

n×y
n×2 42743806
n×3 64115709
n×4 85487612
n×5 106859515

Division

n÷y
n÷2 10685951.5
n÷3 7123967.6666667
n÷3 5342975.75
n÷5 4274380.6

Exponentiation

ny
n2 456758237841409
n3 9.7617927535975E+21
n4 2.0862808783599E+29
n5 4.4587792563062E+36

Nth Root

y√n
2√n 4622.975556933
3√n 277.51155107073
4√n 67.992466913129
5√n 29.239412276017

Divisors of 21371903

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 -21371902
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 21371903 can be divided by 16 positive divisors. The sum of these divisors (counting 21371903) is 1, the average is 0.0625.

Base conversion 21371903

Base System Value
2 Binary 1010001100001101111111111
3 Ternary 1111012210201222
4 Quaternary 1101201233333
5 Quinary 20432400103
6 Senary 2042023555
8 Octal 121415777
10 Decimal 21371903
12 Duodecimal 71a7bbb
16 Hexadecimal 1461bff
20 Vigesimal 6db9f3
36 Base36 cq2nz

Cryptographic Hash Functions

md5 bfac2a9b0dac14c1fe0fc955e08e2bb3
sha1 4be0d1420d2d77dd8a633c48a794fef13fbee895
sha256 55e4c0c8e902aa7c6b48b671321555002ccf0f983aebc76da7830993806816b9
sha512 2682a16b02e94b1cf34958d614c3e5454234c62d0b9efa37dea972de1258ff5fbcca1f2285b210facff1dfdc56efaa56d3fd64b2a3e35bbe7969c47cfad9e4d5
ripemd-160 abe6312117dd3f2148c3f79242eeac2a4754394a

21371903 as geometric shapes

Circle

Radius = n
Diameter 42743806
Circumference 134283626.91607
Area 1.4349483244692E+15

Sphere

Radius = n
Volume 4.0890101867424E+22
Surface area 5.7397932978768E+15
Circumference 134283626.91607

Square

Length = n
Perimeter 85487612
Area 456758237841409
Diagonal 30224435.076322

Cube

Length = n
Surface area 2740549427048454
Volume 9.7617927535975E+21
Space diagonal 37017221.850434

Equilateral Triangle

Length = n
Perimeter 64115709
Area 1.9778211867924E+14
Altitude 18508610.925217

Triangular Pyramid

Length = n
Surface area 1.9778211867924E+14
Volume 1.1504383087678E+21
Height 10074811.692107