21031762 (number)

21031762 is an even 8-digits composite number following 21031761 and preceding 21031763. In scientific notation, it is written as 2.1031762 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 10085040 positive integers (up to 21031762) that are relatively prime to 21031762.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031762 × 10^7
Engineering notation 2.1031762 × 10^6

Prime Factorization of 21031762

Prime Factorization 2 × 2627 × 4003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21031762
Product of the distinct prime numbers

The prime factorization of 21031762 is 2 × 2627 × 4003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031762)

Multiplication

n×y
n×2 42063524
n×3 63095286
n×4 84127048
n×5 105158810

Division

n÷y
n÷2 10515881
n÷3 7010587.3333333
n÷3 5257940.5
n÷5 4206352.4

Exponentiation

ny
n2 442335012824644
n3 9.3030847139949E+21
n4 1.9566026357058E+29
n5 4.1150800962737E+36

Nth Root

y√n
2√n 4586.0399038822
3√n 276.03144114268
4√n 67.720306436712
5√n 29.145743042305

Divisors of 21031762

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031761
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031762 can be divided by 8 positive divisors. The sum of these divisors (counting 21031762) is 1, the average is 0.125.

Base conversion 21031762

Base System Value
2 Binary 1010000001110101101010010
3 Ternary 1110120112011011
4 Quaternary 1100032231102
5 Quinary 20341004022
6 Senary 2030441134
8 Octal 120165522
10 Decimal 21031762
12 Duodecimal 70631aa
16 Hexadecimal 140eb52
20 Vigesimal 6b8j82
36 Base36 cis7m

Cryptographic Hash Functions

md5 0903abf56e651ad2c5793da5958b5995
sha1 4ecf12c07bdc3cb13960df9297e9599737bf9ecc
sha256 75fcf4622855da3b825709f2c43eb1e6285e12ae309da5132c0395f5f9a96749
sha512 875f14e57c053df9b7b3bf1d53172962eff1af6df1c15f823cf134b160232f6d9f54daf06316bb8fd9483abe233c589697d763f2a75ab97a8d0843d962f05f32
ripemd-160 63a89145239a2db397344124fea2235384231cff

21031762 as geometric shapes

Circle

Radius = n
Diameter 42063524
Circumference 132146457.9825
Area 1.3896364267154E+15

Sphere

Radius = n
Volume 3.896867012428E+22
Surface area 5.5585457068618E+15
Circumference 132146457.9825

Square

Length = n
Perimeter 84127048
Area 442335012824644
Diagonal 29743403.061003

Cube

Length = n
Surface area 2654010076947864
Volume 9.3030847139949E+21
Space diagonal 36428080.356696

Equilateral Triangle

Length = n
Perimeter 63095286
Area 1.9153667904473E+14
Altitude 18214040.178348

Triangular Pyramid

Length = n
Surface area 1.9153667904473E+14
Volume 1.0963790478698E+21
Height 9914467.687001