20931323 (number)

20931323 is an odd 8-digits composite number following 20931322 and preceding 20931324. In scientific notation, it is written as 2.0931323 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 17941128 positive integers (up to 20931323) that are relatively prime to 20931323.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0931323 × 10^7
Engineering notation 2.0931323 × 10^6

Prime Factorization of 20931323

Prime Factorization 7 × 2990189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20931323
Product of the distinct prime numbers

The prime factorization of 20931323 is 7 × 2990189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20931323)

Multiplication

n×y
n×2 41862646
n×3 62793969
n×4 83725292
n×5 104656615

Division

n÷y
n÷2 10465661.5
n÷3 6977107.6666667
n÷3 5232830.75
n÷5 4186264.6

Exponentiation

ny
n2 438120282530329
n3 9.1704371464936E+21
n4 1.9194938196446E+29
n5 4.0177545135484E+36

Nth Root

y√n
2√n 4575.076283517
3√n 275.5913357966
4√n 67.639310193977
5√n 29.117852109303

Divisors of 20931323

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 -20931322
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 20931323 can be divided by 4 positive divisors. The sum of these divisors (counting 20931323) is 1, the average is 0.25.

Base conversion 20931323

Base System Value
2 Binary 1001111110110001011111011
3 Ternary 1110101102101012
4 Quaternary 1033312023323
5 Quinary 20324300243
6 Senary 2024344135
8 Octal 117661373
10 Decimal 20931323
12 Duodecimal 701504b
16 Hexadecimal 13f62fb
20 Vigesimal 6ag863
36 Base36 cgmpn

Cryptographic Hash Functions

md5 61d1872e7f3ca4f37af7456078cf067d
sha1 d07590bcbf1b426748c53c55869207548b22d882
sha256 329ad90911e18918a604d6788b28b8ee4907b5d969c45a7dfb7861a4677f347c
sha512 b53ea6b432663358c41cf573910334755fd6253ee9879a4e6fa833590ef15d0ce67952a64f4b68725abef97d732abd3c6c2653687b4e43f35c5e30af30530605
ripemd-160 8ba243d48713d99cc983683a9206dd874903b2d5

20931323 as geometric shapes

Circle

Radius = n
Diameter 41862646
Circumference 131515381.13343
Area 1.376395460986E+15

Sphere

Radius = n
Volume 3.8413037292842E+22
Surface area 5.5055818439439E+15
Circumference 131515381.13343

Square

Length = n
Perimeter 83725292
Area 438120282530329
Diagonal 29601360.865012

Cube

Length = n
Surface area 2628721695181974
Volume 9.1704371464936E+21
Space diagonal 36254114.905635

Equilateral Triangle

Length = n
Perimeter 62793969
Area 1.8971164729224E+14
Altitude 18127057.452818

Triangular Pyramid

Length = n
Surface area 1.8971164729224E+14
Volume 1.0807463821218E+21
Height 9867120.2883373