20182438 (number)

20182438 is an even 8-digits composite number following 20182437 and preceding 20182439. In scientific notation, it is written as 2.0182438 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9993144 positive integers (up to 20182438) that are relatively prime to 20182438.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-two thousand four hundred thirty-eight

Notation

Scientific notation 2.0182438 × 10^7
Engineering notation 2.0182438 × 10^6

Prime Factorization of 20182438

Prime Factorization 2 × 103 × 97973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20182438
Product of the distinct prime numbers

The prime factorization of 20182438 is 2 × 103 × 97973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20182438)

Multiplication

n×y
n×2 40364876
n×3 60547314
n×4 80729752
n×5 100912190

Division

n÷y
n÷2 10091219
n÷3 6727479.3333333
n÷3 5045609.5
n÷5 4036487.6

Exponentiation

ny
n2 407330803623844
n3 8.2209286896284E+21
n4 1.6591838358085E+29
n5 3.3486374896807E+36

Nth Root

y√n
2√n 4492.4868391571
3√n 272.26461956766
4√n 67.0260161367
5√n 28.906447746684

Divisors of 20182438

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 -20182437
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 20182438 can be divided by 8 positive divisors. The sum of these divisors (counting 20182438) is 1, the average is 0.125.

Base conversion 20182438

Base System Value
2 Binary 1001100111111010110100110
3 Ternary 1101222101002201
4 Quaternary 1030333112212
5 Quinary 20131314223
6 Senary 2000325114
8 Octal 114772646
10 Decimal 20182438
12 Duodecimal 691379a
16 Hexadecimal 133f5a6
20 Vigesimal 662g1i
36 Base36 c0kva

Cryptographic Hash Functions

md5 44d30d0c10b960c932226e5c11e30b8f
sha1 d99bbfcd6260a30efa9a73e91b53b0b101c3079c
sha256 15327c072c51a9bd85e22b905f2d21f9fe3796866356091c9ca321a928cc1828
sha512 4914927315bb2904cd04dec66a0e50d5d7ff89559893e8d5eac3e9b6f1cb09865e4d0ebd66dfb8f07f1a5c5c37a63647b6ee291b6199731fbfd1dd3d7797522a
ripemd-160 76d6247dd01aa5d9ab0b33a7ec75eff500f3b609

20182438 as geometric shapes

Circle

Radius = n
Diameter 40364876
Circumference 126809997.90466
Area 1.2796674602455E+15

Sphere

Radius = n
Volume 3.4435745569363E+22
Surface area 5.118669840982E+15
Circumference 126809997.90466

Square

Length = n
Perimeter 80729752
Area 407330803623844
Diagonal 28542277.541354

Cube

Length = n
Surface area 2443984821743064
Volume 8.2209286896284E+21
Space diagonal 34957008.036609

Equilateral Triangle

Length = n
Perimeter 60547314
Area 1.7637941184109E+14
Altitude 17478504.018304

Triangular Pyramid

Length = n
Surface area 1.7637941184109E+14
Volume 9.6884573734788E+20
Height 9514092.5137847