21031337 (number)

21031337 is an odd 8-digits composite number following 21031336 and preceding 21031338. In scientific notation, it is written as 2.1031337 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 21006480 positive integers (up to 21031337) that are relatively prime to 21031337.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031337 × 10^7
Engineering notation 2.1031337 × 10^6

Prime Factorization of 21031337

Prime Factorization 877 × 23981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21031337
Product of the distinct prime numbers

The prime factorization of 21031337 is 877 × 23981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031337)

Multiplication

n×y
n×2 42062674
n×3 63094011
n×4 84125348
n×5 105156685

Division

n÷y
n÷2 10515668.5
n÷3 7010445.6666667
n÷3 5257834.25
n÷5 4206267.4

Exponentiation

ny
n2 442317136007569
n3 9.30252074825E+21
n4 1.9564444880594E+29
n5 4.1146643350169E+36

Nth Root

y√n
2√n 4585.9935673745
3√n 276.02958182544
4√n 67.719964319058
5√n 29.145625248647

Divisors of 21031337

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 -21031336
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 21031337 can be divided by 4 positive divisors. The sum of these divisors (counting 21031337) is 1, the average is 0.25.

Base conversion 21031337

Base System Value
2 Binary 1010000001110100110101001
3 Ternary 1110120111120102
4 Quaternary 1100032212221
5 Quinary 20341000322
6 Senary 2030435145
8 Octal 120164651
10 Decimal 21031337
12 Duodecimal 7062ab5
16 Hexadecimal 140e9a9
20 Vigesimal 6b8i6h
36 Base36 cirvt

Cryptographic Hash Functions

md5 70c857bf3c172e1d5c9e2dfc0bdab51b
sha1 390e5fe0fdf8269a577bf0cfa2c5539b9120e621
sha256 efada35d132b6126c7586e93bcfa0686b0ba1a364024968cc094ce8b12a94423
sha512 6be79ab3e8d89c521a5eedb50bbe2a744f36e865f0dafd41e5e33364cefd7b48e68da416d942a4638e0c1a049d743d16fac10edb86af9cbb6bdaab4e630dfc03
ripemd-160 e4bc7a3f443fad666a87085b01c4e2c40faa28b9

21031337 as geometric shapes

Circle

Radius = n
Diameter 42062674
Circumference 132143787.62874
Area 1.3895802650383E+15

Sphere

Radius = n
Volume 3.8966307790092E+22
Surface area 5.558321060153E+15
Circumference 132143787.62874

Square

Length = n
Perimeter 84125348
Area 442317136007569
Diagonal 29742802.020239

Cube

Length = n
Surface area 2653902816045414
Volume 9.30252074825E+21
Space diagonal 36427344.235103

Equilateral Triangle

Length = n
Perimeter 63094011
Area 1.9152893815587E+14
Altitude 18213672.117552

Triangular Pyramid

Length = n
Surface area 1.9152893815587E+14
Volume 1.0963125838694E+21
Height 9914267.3400797