20388522 (number)

20388522 is an even 8-digits composite number following 20388521 and preceding 20388523. In scientific notation, it is written as 2.0388522 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5295600 positive integers (up to 20388522) that are relatively prime to 20388522.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0388522 × 10^7
Engineering notation 2.0388522 × 10^6

Prime Factorization of 20388522

Prime Factorization 2 × 11 × 3 × 7 × 44131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20388522
Product of the distinct prime numbers

The prime factorization of 20388522 is 2 × 11 × 3 × 7 × 44131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20388522)

Multiplication

n×y
n×2 40777044
n×3 61165566
n×4 81554088
n×5 101942610

Division

n÷y
n÷2 10194261
n÷3 6796174
n÷3 5097130.5
n÷5 4077704.4

Exponentiation

ny
n2 415691829344484
n3 8.4753420078103E+21
n4 1.7279969698376E+29
n5 3.5231304235468E+36

Nth Root

y√n
2√n 4515.3651015173
3√n 273.18818620595
4√n 67.196466436244
5√n 28.96524116746

Divisors of 20388522

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20388521
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20388522 can be divided by 32 positive divisors. The sum of these divisors (counting 20388522) is 1, the average is 0.03125.

Base conversion 20388522

Base System Value
2 Binary 1001101110001101010101010
3 Ternary 1102100211210110
4 Quaternary 1031301222222
5 Quinary 20204413042
6 Senary 2004555150
8 Octal 115615252
10 Decimal 20388522
12 Duodecimal 69b2ab6
16 Hexadecimal 1371aaa
20 Vigesimal 678b62
36 Base36 c4zvu

Cryptographic Hash Functions

md5 43c37cd6e8acf504200057759924423b
sha1 15ad1ac63a1ef9209162f48f351ba89d4f144b93
sha256 5ea591ed26a864c048654f05666d8d9257bdf3be0871c5c6d1b523b06a5c2117
sha512 bb1983a42a7876bdf282b65b88981f50df72e8a9160fd74490e46f4d66df112115dde160f61530d23bc6ada7b68fd0414aa4a4eda8d3c256362acc45591192aa
ripemd-160 8e19b7833bf89f2f574bfe025e482151e8d2c0f0

20388522 as geometric shapes

Circle

Radius = n
Diameter 40777044
Circumference 128104861.86551
Area 1.3059343972259E+15

Sphere

Radius = n
Volume 3.550142958453E+22
Surface area 5.2237375889037E+15
Circumference 128104861.86551

Square

Length = n
Perimeter 81554088
Area 415691829344484
Diagonal 28833724.329142

Cube

Length = n
Surface area 2494150976066904
Volume 8.4753420078103E+21
Space diagonal 35313955.995236

Equilateral Triangle

Length = n
Perimeter 61165566
Area 1.7999984217897E+14
Altitude 17656977.997618

Triangular Pyramid

Length = n
Surface area 1.7999984217897E+14
Volume 9.9882863443297E+20
Height 9611241.4430474