21031326 (number)

21031326 is an even 8-digits composite number following 21031325 and preceding 21031327. In scientific notation, it is written as 2.1031326 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 40 positive divisors. There are 6964272 positive integers (up to 21031326) that are relatively prime to 21031326.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031326 × 10^7
Engineering notation 2.1031326 × 10^6

Prime Factorization of 21031326

Prime Factorization 2 × 9 × 3 × 3 × 197 × 659

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7010442
Product of the distinct prime numbers

The prime factorization of 21031326 is 2 × 9 × 3 × 3 × 197 × 659. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031326)

Multiplication

n×y
n×2 42062652
n×3 63093978
n×4 84125304
n×5 105156630

Division

n÷y
n÷2 10515663
n÷3 7010442
n÷3 5257831.5
n÷5 4206265.2

Exponentiation

ny
n2 442316673318276
n3 9.3025061517922E+21
n4 1.9564403949535E+29
n5 4.1146535745835E+36

Nth Root

y√n
2√n 4585.9923680704
3√n 276.0295337016
4√n 67.719955464179
5√n 29.145622199845

Divisors of 21031326

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031325
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031326 can be divided by 40 positive divisors. The sum of these divisors (counting 21031326) is 1, the average is 0.025.

Base conversion 21031326

Base System Value
2 Binary 1010000001110100110011110
3 Ternary 1110120111120000
4 Quaternary 1100032212132
5 Quinary 20341000301
6 Senary 2030435130
8 Octal 120164636
10 Decimal 21031326
12 Duodecimal 7062aa6
16 Hexadecimal 140e99e
20 Vigesimal 6b8i66
36 Base36 cirvi

Cryptographic Hash Functions

md5 56e83b406cdee99c00e9f562e9284d10
sha1 d2e332eb22b8f45082a36119f9cfe906d636cad8
sha256 d1f5cf18a27d14e205ef5a34a0c50ee074b48f74af67408e097a90ff0fca469f
sha512 6b53a1f93b74dc90236eb88960bb7702b9f578c352e7a2572730e7039617920148e33a6dc04c6d1f4c0e84c8536c3e10f578d125eda58dc9d1d2c10cbe8d8553
ripemd-160 cdd395cafc1f404ad022ddce38dc014811170843

21031326 as geometric shapes

Circle

Radius = n
Diameter 42062652
Circumference 132143718.5137
Area 1.389578811457E+15

Sphere

Radius = n
Volume 3.8966246648592E+22
Surface area 5.5583152458279E+15
Circumference 132143718.5137

Square

Length = n
Perimeter 84125304
Area 442316673318276
Diagonal 29742786.46389

Cube

Length = n
Surface area 2653900039909656
Volume 9.3025061517922E+21
Space diagonal 36427325.182544

Equilateral Triangle

Length = n
Perimeter 63093978
Area 1.9152873780552E+14
Altitude 18213662.591272

Triangular Pyramid

Length = n
Surface area 1.9152873780552E+14
Volume 1.0963108636603E+21
Height 9914262.15463