21037 (number)

21037 is an odd 5-digits composite number following 21036 and preceding 21038. In scientific notation, it is written as 2.1037 × 10^4. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 20736 positive integers (up to 21037) that are relatively prime to 21037.

Interesting facts

Basic properties

Name

Name twenty-one thousand thirty-seven

Notation

Scientific notation 2.1037 × 10^4
Engineering notation 2.1037 × 10^3

Prime Factorization of 21037

Prime Factorization 109 × 193

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21037
Product of the distinct prime numbers

The prime factorization of 21037 is 109 × 193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21037)

Multiplication

n×y
n×2 42074
n×3 63111
n×4 84148
n×5 105185

Division

n÷y
n÷2 10518.5
n÷3 7012.3333333333
n÷3 5259.25
n÷5 4207.4

Exponentiation

ny
n2 442555369
n3 9310037297653
n4 195855254630726161
n5 4.1202069916666E+21

Nth Root

y√n
2√n 145.04137340773
3√n 27.605435462427
4√n 12.043312393512
5√n 7.3214442778396

Divisors of 21037

1, 109, 193, 21037

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 -21036
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 21037 can be divided by 4 positive divisors. The sum of these divisors (counting 21037) is 1, the average is 0.25.

Base conversion 21037

Base System Value
2 Binary 101001000101101
3 Ternary 1001212011
4 Quaternary 11020231
5 Quinary 1133122
6 Senary 241221
8 Octal 51055
10 Decimal 21037
12 Duodecimal 10211
16 Hexadecimal 522d
20 Vigesimal 2cbh
36 Base36 g8d

Cryptographic Hash Functions

md5 936e8d43184bc47ef34e25e426c508fe
sha1 8d6ab871aab7c441567905380426931e0798df4b
sha256 ee7e8ec8d32ef8215339f1ff41b426c4f5a9b21e5917311a8a8df8856510a53c
sha512 1432b195a34260ab83453ace3c49389006e5d46794ab6bcc7f22e0e523f1c742bb8a378819d84352cef24eb7d483144ba1bb69f39b2a5d41944eb97b24476838
ripemd-160 6467f68ac7e8819b4e0ddda618b14eefe96b0639

21037 as geometric shapes

Circle

Radius = n
Diameter 42074
Circumference 132179.36930714
Area 1390328696.0571

Sphere

Radius = n
Volume 38997793038605
Surface area 5561314784.2285
Circumference 132179.36930714

Square

Length = n
Perimeter 84148
Area 442555369
Diagonal 29750.810711643

Cube

Length = n
Surface area 2655332214
Volume 9310037297653
Space diagonal 36437.152838826

Equilateral Triangle

Length = n
Perimeter 63111
Area 191632096.0676
Altitude 18218.576419413

Triangular Pyramid

Length = n
Surface area 191632096.0676
Volume 1097198417711.7
Height 9916.9369038809