21093937 (number)

21093937 is an odd 8-digits composite number following 21093936 and preceding 21093938. In scientific notation, it is written as 2.1093937 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20967460 positive integers (up to 21093937) that are relatively prime to 21093937.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand nine hundred thirty-seven

Notation

Scientific notation 2.1093937 × 10^7
Engineering notation 2.1093937 × 10^6

Prime Factorization of 21093937

Prime Factorization 167 × 126311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21093937
Product of the distinct prime numbers

The prime factorization of 21093937 is 167 × 126311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21093937)

Multiplication

n×y
n×2 42187874
n×3 63281811
n×4 84375748
n×5 105469685

Division

n÷y
n÷2 10546968.5
n÷3 7031312.3333333
n÷3 5273484.25
n÷5 4218787.4

Exponentiation

ny
n2 444954178159969
n3 9.3858354019932E+21
n4 1.9798422066201E+29
n5 4.1762666776386E+36

Nth Root

y√n
2√n 4592.8136256548
3√n 276.30317888615
4√n 67.770300468972
5√n 29.162955081128

Divisors of 21093937

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 -21093936
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 21093937 can be divided by 4 positive divisors. The sum of these divisors (counting 21093937) is 1, the average is 0.25.

Base conversion 21093937

Base System Value
2 Binary 1010000011101111000110001
3 Ternary 1110200200102221
4 Quaternary 1100131320301
5 Quinary 20400001222
6 Senary 2032041041
8 Octal 120357061
10 Decimal 21093937
12 Duodecimal 7093181
16 Hexadecimal 141de31
20 Vigesimal 6bgegh
36 Base36 ck46p

Cryptographic Hash Functions

md5 5a31408daccaf7be818960bae5126e0e
sha1 f3e5fd9b5d03a4dbbd4eb3ba5163123ac64d88bf
sha256 cfc3746a5dd2e5bee922bc00b43f0276224931f87d6afa0eac1d1281e53c1a10
sha512 efd9a77d3d436ecba79f0e9e198dfbabd41137c08205ac88f8e221b3949a183edbb75eb90f731fdd7251b3718979d0c03d73e8d285cc56aaed83351952e83492
ripemd-160 eca458309c62f3defb70f78d961448b0edfd11a7

21093937 as geometric shapes

Circle

Radius = n
Diameter 42187874
Circumference 132537115.02897
Area 1.3978647772914E+15

Sphere

Radius = n
Volume 3.9315295395606E+22
Surface area 5.5914591091658E+15
Circumference 132537115.02897

Square

Length = n
Perimeter 84375748
Area 444954178159969
Diagonal 29831331.789244

Cube

Length = n
Surface area 2669725068959814
Volume 9.3858354019932E+21
Space diagonal 36535770.615657

Equilateral Triangle

Length = n
Perimeter 63281811
Area 1.9267081090328E+14
Altitude 18267885.307829

Triangular Pyramid

Length = n
Surface area 1.9267081090328E+14
Volume 1.106131309975E+21
Height 9943777.2630812