20102442 (number)

20102442 is an even 8-digits composite number following 20102441 and preceding 20102443. In scientific notation, it is written as 2.0102442 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 6700812 positive integers (up to 20102442) that are relatively prime to 20102442.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0102442 × 10^7
Engineering notation 2.0102442 × 10^6

Prime Factorization of 20102442

Prime Factorization 2 × 3 × 3350407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20102442
Product of the distinct prime numbers

The prime factorization of 20102442 is 2 × 3 × 3350407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20102442)

Multiplication

n×y
n×2 40204884
n×3 60307326
n×4 80409768
n×5 100512210

Division

n÷y
n÷2 10051221
n÷3 6700814
n÷3 5025610.5
n÷5 4020488.4

Exponentiation

ny
n2 404108174363364
n3 8.1235611368654E+21
n4 1.6330341658729E+29
n5 3.2827974603479E+36

Nth Root

y√n
2√n 4483.5746899098
3√n 271.90442323917
4√n 66.95950037082
5√n 28.883496355483

Divisors of 20102442

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 -20102441
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 20102442 can be divided by 8 positive divisors. The sum of these divisors (counting 20102442) is 1, the average is 0.125.

Base conversion 20102442

Base System Value
2 Binary 1001100101011110100101010
3 Ternary 1101211022100220
4 Quaternary 1030223310222
5 Quinary 20121234232
6 Senary 1554510510
8 Octal 114536452
10 Decimal 20102442
12 Duodecimal 6895436
16 Hexadecimal 132bd2a
20 Vigesimal 65cg22
36 Base36 byv56

Cryptographic Hash Functions

md5 666ebd153916681e2d0f61b534a1a69a
sha1 c2a3535b54e05ab2bd8ef5b50a365f2298a29647
sha256 3163f16768b750558a7bf11b363690623059806f6907c133cf72101fa8ce4aa0
sha512 cb6d081bca033a9584085b309493fc1d689ee7e768bd8de0f4212d23d77c030aa17f1cb6c5e7360c51120ed6d292c0335eedd3308dfa7764f07cd2cabf1e2e6c
ripemd-160 a9afeceeddf0927eda6357b492c78ca20dcf4c84

20102442 as geometric shapes

Circle

Radius = n
Diameter 40204884
Circumference 126307368.21283
Area 1.2695432718355E+15

Sphere

Radius = n
Volume 3.4027893318085E+22
Surface area 5.0781730873421E+15
Circumference 126307368.21283

Square

Length = n
Perimeter 80409768
Area 404108174363364
Diagonal 28429146.113219

Cube

Length = n
Surface area 2424649046180184
Volume 8.1235611368654E+21
Space diagonal 34818450.900207

Equilateral Triangle

Length = n
Perimeter 60307326
Area 1.7498397243781E+14
Altitude 17409225.450103

Triangular Pyramid

Length = n
Surface area 1.7498397243781E+14
Volume 9.5737086121017E+20
Height 9476382.0377395