21031683 (number)

21031683 is an odd 8-digits composite number following 21031682 and preceding 21031684. In scientific notation, it is written as 2.1031683 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13411464 positive integers (up to 21031683) that are relatively prime to 21031683.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031683 × 10^7
Engineering notation 2.1031683 × 10^6

Prime Factorization of 21031683

Prime Factorization 69 × 304807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21031683
Product of the distinct prime numbers

The prime factorization of 21031683 is 69 × 304807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031683)

Multiplication

n×y
n×2 42063366
n×3 63095049
n×4 84126732
n×5 105158415

Division

n÷y
n÷2 10515841.5
n÷3 7010561
n÷3 5257920.75
n÷5 4206336.6

Exponentiation

ny
n2 442331689812489
n3 9.3029798809906E+21
n4 1.9565732381237E+29
n5 4.1150028110502E+36

Nth Root

y√n
2√n 4586.0312907786
3√n 276.03109553031
4√n 67.72024284347
5√n 29.145721146687

Divisors of 21031683

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 -21031682
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 21031683 can be divided by 4 positive divisors. The sum of these divisors (counting 21031683) is 1, the average is 0.25.

Base conversion 21031683

Base System Value
2 Binary 1010000001110101100000011
3 Ternary 1110120112001020
4 Quaternary 1100032230003
5 Quinary 20341003213
6 Senary 2030440523
8 Octal 120165403
10 Decimal 21031683
12 Duodecimal 7063143
16 Hexadecimal 140eb03
20 Vigesimal 6b8j43
36 Base36 cis5f

Cryptographic Hash Functions

md5 494f6a6882c3b843ac3e98215084a5a4
sha1 1cdbed81faf3cf330009b42af1fde9e777299b4f
sha256 284efebd3b3cf6484c1b02e19da875b977a5586642bfddf5956c757354a05d8a
sha512 566b325a45f5c6e4119ee55ae182f7c179384aef64d6034ccfd1fd5a7871fd04231752b4edc08faa8b0518f7e1d4a9d06237f34233d25741ae2dfa3886c639dd
ripemd-160 ca40d6415e43a0704c7f4fef19dcd925444f1c0c

21031683 as geometric shapes

Circle

Radius = n
Diameter 42063366
Circumference 132145961.61086
Area 1.3896259871649E+15

Sphere

Radius = n
Volume 3.8968231000818E+22
Surface area 5.5585039486595E+15
Circumference 132145961.61086

Square

Length = n
Perimeter 84126732
Area 442331689812489
Diagonal 29743291.338132

Cube

Length = n
Surface area 2653990138874934
Volume 9.3029798809906E+21
Space diagonal 36427943.524683

Equilateral Triangle

Length = n
Perimeter 63095049
Area 1.9153524013826E+14
Altitude 18213971.762341

Triangular Pyramid

Length = n
Surface area 1.9153524013826E+14
Volume 1.0963666931817E+21
Height 9914430.4460439