20102388 (number)

20102388 is an even 8-digits composite number following 20102387 and preceding 20102389. In scientific notation, it is written as 2.0102388 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 6700792 positive integers (up to 20102388) that are relatively prime to 20102388.

Interesting facts

Basic properties

Name

Name twenty million one hundred two thousand three hundred eighty-eight

Notation

Scientific notation 2.0102388 × 10^7
Engineering notation 2.0102388 × 10^6

Prime Factorization of 20102388

Prime Factorization 2 × 2 × 3 × 1675199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10051194
Product of the distinct prime numbers

The prime factorization of 20102388 is 2 × 2 × 3 × 1675199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20102388)

Multiplication

n×y
n×2 40204776
n×3 60307164
n×4 80409552
n×5 100511940

Division

n÷y
n÷2 10051194
n÷3 6700796
n÷3 5025597
n÷5 4020477.6

Exponentiation

ny
n2 404106003302544
n3 8.123495671517E+21
n4 1.6330166190516E+29
n5 3.2827533686623E+36

Nth Root

y√n
2√n 4483.5686679251
3√n 271.90417977203
4√n 66.959455403439
5√n 28.883480837861

Divisors of 20102388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20102387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20102388 can be divided by 12 positive divisors. The sum of these divisors (counting 20102388) is 1, the average is 0.083333333333333.

Base conversion 20102388

Base System Value
2 Binary 1001100101011110011110100
3 Ternary 1101211022021220
4 Quaternary 1030223303310
5 Quinary 20121234023
6 Senary 1554510340
8 Octal 114536364
10 Decimal 20102388
12 Duodecimal 68953b0
16 Hexadecimal 132bcf4
20 Vigesimal 65cfj8
36 Base36 byv3o

Cryptographic Hash Functions

md5 6babc2ae11bb2c4f97d7bcc98a1391b5
sha1 f16aa45aceefc72fac779f470023b8f5ff477d9e
sha256 18eb9293ee4e681f0d176155d4a3a352e03ead36212c1cd1c2fa51c1353d1be1
sha512 2b18cf77a00f0acd9232341d1813d144f072f9c2d752cce171cf8a808be32e612eace8e680106b6780703cea91420ea38725811c3e9f7d4aa7d2b1b27427a182
ripemd-160 7ca60d3fc663f0b36d1243fcb72fbeef2b806d6d

20102388 as geometric shapes

Circle

Radius = n
Diameter 40204776
Circumference 126307028.92082
Area 1.2695364512468E+15

Sphere

Radius = n
Volume 3.4027619097475E+22
Surface area 5.0781458049872E+15
Circumference 126307028.92082

Square

Length = n
Perimeter 80409552
Area 404106003302544
Diagonal 28429069.745686

Cube

Length = n
Surface area 2424636019815264
Volume 8.123495671517E+21
Space diagonal 34818357.369463

Equilateral Triangle

Length = n
Perimeter 60307164
Area 1.749830323409E+14
Altitude 17409178.684731

Triangular Pyramid

Length = n
Surface area 1.749830323409E+14
Volume 9.5736314604488E+20
Height 9476356.5818954