21031793 (number)

21031793 is an odd 8-digits prime number following 21031792 and preceding 21031794. In scientific notation, it is written as 2.1031793 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 21031792 positive integers (up to 21031793) that are relatively prime to 21031793.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031793 × 10^7
Engineering notation 2.1031793 × 10^6

Prime Factorization of 21031793

Prime Factorization 21031793

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21031793
Product of the distinct prime numbers

The prime factorization of 21031793 is 21031793. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031793)

Multiplication

n×y
n×2 42063586
n×3 63095379
n×4 84127172
n×5 105158965

Division

n÷y
n÷2 10515896.5
n÷3 7010597.6666667
n÷3 5257948.25
n÷5 4206358.6

Exponentiation

ny
n2 442336316794849
n3 9.3031258512117E+21
n4 1.9566141715563E+29
n5 4.1151104237039E+36

Nth Root

y√n
2√n 4586.0432837033
3√n 276.03157676248
4√n 67.720331390974
5√n 29.145751634239

Divisors of 21031793

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21031794
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10515897
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4586.0433927297
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999049059
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031793 can be divided by 2 positive divisors. The sum of these divisors (counting 21031793) is 21031794, the average is 10515897.

Base conversion 21031793

Base System Value
2 Binary 1010000001110101101110001
3 Ternary 1110120112012022
4 Quaternary 1100032231301
5 Quinary 20341004133
6 Senary 2030441225
8 Octal 120165561
10 Decimal 21031793
12 Duodecimal 7063215
16 Hexadecimal 140eb71
20 Vigesimal 6b8j9d
36 Base36 cis8h

Cryptographic Hash Functions

md5 5cdde241d8c79817cc3ba14f46c97d99
sha1 2da9458f91708ec17e3e72979a5e8ec46c652864
sha256 3e2478c9a53fa97f0a5fbadc97b6dfee1647a2d3699427690b9c6125ca89a139
sha512 05d740f36044dcf8aa0921cacaf1671a25e4eba48d25907f3f9f207ee013404cb0794f0fc0a0c95d85ba81870dfab80b544cb8fdee66b9e0a0f49f2518627331
ripemd-160 1f029579c7073c0e6f473212c4d2089260f045ac

21031793 as geometric shapes

Circle

Radius = n
Diameter 42063586
Circumference 132146652.76124
Area 1.3896405232587E+15

Sphere

Radius = n
Volume 3.8968842439451E+22
Surface area 5.5585620930347E+15
Circumference 132146652.76124

Square

Length = n
Perimeter 84127172
Area 442336316794849
Diagonal 29743446.901624

Cube

Length = n
Surface area 2654017900769094
Volume 9.3031258512117E+21
Space diagonal 36428134.050271

Equilateral Triangle

Length = n
Perimeter 63095379
Area 1.9153724368039E+14
Altitude 18214067.025136

Triangular Pyramid

Length = n
Surface area 1.9153724368039E+14
Volume 1.0963838959373E+21
Height 9914482.3005412