21031732 (number)

21031732 is an even 8-digits composite number following 21031731 and preceding 21031733. In scientific notation, it is written as 2.1031732 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 6 positive divisors. There are 10515864 positive integers (up to 21031732) that are relatively prime to 21031732.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031732 × 10^7
Engineering notation 2.1031732 × 10^6

Prime Factorization of 21031732

Prime Factorization 2 × 2 × 5257933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10515866
Product of the distinct prime numbers

The prime factorization of 21031732 is 2 × 2 × 5257933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031732)

Multiplication

n×y
n×2 42063464
n×3 63095196
n×4 84126928
n×5 105158660

Division

n÷y
n÷2 10515866
n÷3 7010577.3333333
n÷3 5257933
n÷5 4206346.4

Exponentiation

ny
n2 442333750919824
n3 9.3030449039005E+21
n4 1.956591472028E+29
n5 4.1150507473179E+36

Nth Root

y√n
2√n 4586.0366330853
3√n 276.03130989757
4√n 67.720282287401
5√n 29.145734727521

Divisors of 21031732

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031732 can be divided by 6 positive divisors. The sum of these divisors (counting 21031732) is 1, the average is 0.16666666666667.

Base conversion 21031732

Base System Value
2 Binary 1010000001110101100110100
3 Ternary 1110120112010001
4 Quaternary 1100032230310
5 Quinary 20341003412
6 Senary 2030441044
8 Octal 120165464
10 Decimal 21031732
12 Duodecimal 7063184
16 Hexadecimal 140eb34
20 Vigesimal 6b8j6c
36 Base36 cis6s

Cryptographic Hash Functions

md5 790ab33d208e33126db77ec0beeccc5c
sha1 b7e264233dd51b2296f78df13a9ef99918b3009d
sha256 82e45749d3659f2e52cecdf7cf7cb79e31e3af43c0e347f9b26566e32eccc873
sha512 33ded075081fab8f1ea149587986dc37835bfe348333356c0eb0adf11511388c946e1a10c4ae74f40e1c2a8ed784a0988a82d5a10d725c38bf44a71891e183ce
ripemd-160 d74aa7d8a4fcd1bf6f04a863ec40917b55cbbf4f

21031732 as geometric shapes

Circle

Radius = n
Diameter 42063464
Circumference 132146269.48694
Area 1.3896324623245E+15

Sphere

Radius = n
Volume 3.8968503368146E+22
Surface area 5.5585298492981E+15
Circumference 132146269.48694

Square

Length = n
Perimeter 84126928
Area 442333750919824
Diagonal 29743360.634596

Cube

Length = n
Surface area 2654002505518944
Volume 9.3030449039005E+21
Space diagonal 36428028.395172

Equilateral Triangle

Length = n
Perimeter 63095196
Area 1.9153613262391E+14
Altitude 18214014.197586

Triangular Pyramid

Length = n
Surface area 1.9153613262391E+14
Volume 1.0963743562052E+21
Height 9914453.5448654