20042454 (number)

20042454 is an even 8-digits composite number following 20042453 and preceding 20042455. In scientific notation, it is written as 2.0042454 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6329160 positive integers (up to 20042454) that are relatively prime to 20042454.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand four hundred fifty-four

Notation

Scientific notation 2.0042454 × 10^7
Engineering notation 2.0042454 × 10^6

Prime Factorization of 20042454

Prime Factorization 2 × 19 × 3 × 175811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20042454
Product of the distinct prime numbers

The prime factorization of 20042454 is 2 × 19 × 3 × 175811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042454)

Multiplication

n×y
n×2 40084908
n×3 60127362
n×4 80169816
n×5 100212270

Division

n÷y
n÷2 10021227
n÷3 6680818
n÷3 5010613.5
n÷5 4008490.8

Exponentiation

ny
n2 401699962342116
n3 8.0510530170436E+21
n4 1.6136285974566E+29
n5 3.2341076937608E+36

Nth Root

y√n
2√n 4476.8799403156
3√n 271.63368906454
4√n 66.909490659514
5√n 28.866237406777

Divisors of 20042454

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 -20042453
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 20042454 can be divided by 16 positive divisors. The sum of these divisors (counting 20042454) is 1, the average is 0.0625.

Base conversion 20042454

Base System Value
2 Binary 1001100011101001011010110
3 Ternary 1101201021002010
4 Quaternary 1030131023112
5 Quinary 20112324304
6 Senary 1553325050
8 Octal 114351326
10 Decimal 20042454
12 Duodecimal 6866786
16 Hexadecimal 131d2d6
20 Vigesimal 65562e
36 Base36 bxkuu

Cryptographic Hash Functions

md5 4b9a35ab77969bf678f35832cd5bad31
sha1 dd2e6acaf2b007795ba28e53610a1696d0a26268
sha256 dc735929cfeaf6f7a62e7faca3fc1403e7fd45a096a7621bcbd2aea1e55e7c45
sha512 a1b16dc40948238f5247b67f9c04439345d844157177d744a632f3e637dd05f699ec7e110e31267fea4ea7cbed6980bc20b959c6d7474c2ffea5108f482d0ae7
ripemd-160 ba45e76f68a9fc6471c049974f15f5432eb9f317

20042454 as geometric shapes

Circle

Radius = n
Diameter 40084908
Circumference 125930452.49262
Area 1.2619776506413E+15

Sphere

Radius = n
Volume 3.3724172016008E+22
Surface area 5.0479106025652E+15
Circumference 125930452.49262

Square

Length = n
Perimeter 80169816
Area 401699962342116
Diagonal 28344310.270039

Cube

Length = n
Surface area 2410199774052696
Volume 8.0510530170436E+21
Space diagonal 34714548.636362

Equilateral Triangle

Length = n
Perimeter 60127362
Area 1.7394118604376E+14
Altitude 17357274.318181

Triangular Pyramid

Length = n
Surface area 1.7394118604376E+14
Volume 9.4882569734066E+20
Height 9448103.4233463