20131923 (number)

20131923 is an odd 8-digits composite number following 20131922 and preceding 20131924. In scientific notation, it is written as 2.0131923 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 11003520 positive integers (up to 20131923) that are relatively prime to 20131923.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0131923 × 10^7
Engineering notation 2.0131923 × 10^6

Prime Factorization of 20131923

Prime Factorization 3 × 23 × 7 × 41681

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20131923
Product of the distinct prime numbers

The prime factorization of 20131923 is 3 × 23 × 7 × 41681. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 100, 93, 676, 726, 8821, 76, 85351, 24636, 788928, 13601, 3095003, 8283442, 1385712, 11910966, 639235129, 839169771, 5911368019, 7461276013

Basic calculations (n = 20131923)

Multiplication

n×y
n×2 40263846
n×3 60395769
n×4 80527692
n×5 100659615

Division

n÷y
n÷2 10065961.5
n÷3 6710641
n÷3 5032980.75
n÷5 4026384.6

Exponentiation

ny
n2 405294323677929
n3 8.1593541166211E+21
n4 1.6426348880555E+29
n5 3.3069399083447E+36

Nth Root

y√n
2√n 4486.8611522979
3√n 272.03727772677
4√n 66.984036548255
5√n 28.891963140601

Divisors of 20131923

1, 3, 7, 21, 23, 69, 161, 483, 41681, 125043, 291767, 875301, 958663, 2875989, 6710641, 20131923

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131922
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131923 can be divided by 16 positive divisors. The sum of these divisors (counting 20131923) is 1, the average is 0.0625.

Base conversion 20131923

Base System Value
2 Binary 1001100110011000001010011
3 Ternary 1101212210210210
4 Quaternary 1030303001103
5 Quinary 20123210143
6 Senary 1555255203
8 Octal 114630123
10 Decimal 20131923
12 Duodecimal 68aa503
16 Hexadecimal 1333053
20 Vigesimal 65g9g3
36 Base36 bzhw3

Cryptographic Hash Functions

md5 d0d99aaaac66545ab4be2f381cefb10d
sha1 a1aab0ac037139651dcf59c915e6211aa76a8ab0
sha256 041eff399054bd2b20f679054f18c3549c1457f58b9b18be736c876657f9e3d6
sha512 f729220d9f9c58dd8d8d622275db55f93ad182eead9b740fb7609a34608b93a20f5555bd511c90e84cb137b8d8c50e1833831d1721e96eabad80d8ebeed82d7e
ripemd-160 1d81eb3cf1c06217e8e505db77992b4b7d5a7b5a

20131923 as geometric shapes

Circle

Radius = n
Diameter 40263846
Circumference 126492602.79887
Area 1.2732696698082E+15

Sphere

Radius = n
Volume 3.4177822601086E+22
Surface area 5.0930786792329E+15
Circumference 126492602.79887

Square

Length = n
Perimeter 80527692
Area 405294323677929
Diagonal 28470838.543251

Cube

Length = n
Surface area 2431765942067574
Volume 8.1593541166211E+21
Space diagonal 34869513.490064

Equilateral Triangle

Length = n
Perimeter 60395769
Area 1.7549759015736E+14
Altitude 17434756.745032

Triangular Pyramid

Length = n
Surface area 1.7549759015736E+14
Volume 9.6158910432753E+20
Height 9490279.5144169