20131450 (number)

20131450 is an even 8-digits composite number following 20131449 and preceding 20131451. In scientific notation, it is written as 2.0131450 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 7628400 positive integers (up to 20131450) that are relatively prime to 20131450.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand four hundred fifty

Notation

Scientific notation 2.0131450 × 10^7
Engineering notation 2.0131450 × 10^6

Prime Factorization of 20131450

Prime Factorization 2 × 475 × 21191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20131450
Product of the distinct prime numbers

The prime factorization of 20131450 is 2 × 475 × 21191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131450)

Multiplication

n×y
n×2 40262900
n×3 60394350
n×4 80525800
n×5 100657250

Division

n÷y
n÷2 10065725
n÷3 6710483.3333333
n÷3 5032862.5
n÷5 4026290

Exponentiation

ny
n2 405275279102500
n3 8.158779017488E+21
n4 1.6424805185161E+29
n5 3.3065514434481E+36

Nth Root

y√n
2√n 4486.8084425346
3√n 272.03514720269
4√n 66.983643096913
5√n 28.891827375855

Divisors of 20131450

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 -20131449
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 20131450 can be divided by 8 positive divisors. The sum of these divisors (counting 20131450) is 1, the average is 0.125.

Base conversion 20131450

Base System Value
2 Binary 1001100110010111001111010
3 Ternary 1101212210011021
4 Quaternary 1030302321322
5 Quinary 20123201300
6 Senary 1555253054
8 Octal 114627172
10 Decimal 20131450
12 Duodecimal 68aa18a
16 Hexadecimal 1332e7a
20 Vigesimal 65g8ca
36 Base36 bzhiy

Cryptographic Hash Functions

md5 e1679d42c2c327636e92733ba52f609b
sha1 5a38bb47afd23e00fd8c96ec89c9f6b3d2244a29
sha256 135500f45a2767c76925c42acdd61c150cedfdb957864482af59a54f39e64801
sha512 45bb8d4687511a28c22daec14e0192cd67e630371e9e2870025782c7df9036bd8e124108102f58b78e6e4725ed8e0c3f68c2f068ecb514762810073a5cec6163
ripemd-160 a3f445a9109f873ee3b01c9b502dc54852d9606c

20131450 as geometric shapes

Circle

Radius = n
Diameter 40262900
Circumference 126489630.85222
Area 1.27320983951E+15

Sphere

Radius = n
Volume 3.4175413631471E+22
Surface area 5.0928393580399E+15
Circumference 126489630.85222

Square

Length = n
Perimeter 80525800
Area 405275279102500
Diagonal 28470169.620236

Cube

Length = n
Surface area 2431651674615000
Volume 8.158779017488E+21
Space diagonal 34868694.230032

Equilateral Triangle

Length = n
Perimeter 60394350
Area 1.754893436143E+14
Altitude 17434347.115016

Triangular Pyramid

Length = n
Surface area 1.754893436143E+14
Volume 9.6152132824472E+20
Height 9490056.5400786