20385637 (number)

20385637 is an odd 8-digits composite number following 20385636 and preceding 20385638. In scientific notation, it is written as 2.0385637 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 19622400 positive integers (up to 20385637) that are relatively prime to 20385637.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-five thousand six hundred thirty-seven

Notation

Scientific notation 2.0385637 × 10^7
Engineering notation 2.0385637 × 10^6

Prime Factorization of 20385637

Prime Factorization 29 × 401 × 1753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20385637
Product of the distinct prime numbers

The prime factorization of 20385637 is 29 × 401 × 1753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20385637)

Multiplication

n×y
n×2 40771274
n×3 61156911
n×4 81542548
n×5 101928185

Division

n÷y
n÷2 10192818.5
n÷3 6795212.3333333
n÷3 5096409.25
n÷5 4077127.4

Exponentiation

ny
n2 415574195895769
n3 8.471744704098E+21
n4 1.7270191229441E+29
n5 3.5206384932398E+36

Nth Root

y√n
2√n 4515.0456254616
3√n 273.17530011421
4√n 67.19408921521
5√n 28.964421397877

Divisors of 20385637

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 -20385636
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 20385637 can be divided by 8 positive divisors. The sum of these divisors (counting 20385637) is 1, the average is 0.125.

Base conversion 20385637

Base System Value
2 Binary 1001101110000111101100101
3 Ternary 1102100200211121
4 Quaternary 1031300331211
5 Quinary 20204320022
6 Senary 2004533541
8 Octal 115607545
10 Decimal 20385637
12 Duodecimal 69b12b1
16 Hexadecimal 1370f65
20 Vigesimal 67841h
36 Base36 c4xnp

Cryptographic Hash Functions

md5 58dbdab142f61c72827b21573d3790f3
sha1 53350fa02dcfaa523e7ad42c916f45c281e957e0
sha256 9c0d730ea4e598c1c923dce10cabe7edf6413909a732cd6254a5b26446cd4b83
sha512 a71d35c1212731df711772d32a770c7357c6d7ce5aa3ea6a219e5fb9308a7b91df55f20f73daf0b84fb170af89a58f2a0d0fff6889aec83c6ca0d03be505b90b
ripemd-160 a53b591271a8a14e79d8aa8d315f37e58e53127c

20385637 as geometric shapes

Circle

Radius = n
Diameter 40771274
Circumference 128086734.8759
Area 1.3055648408476E+15

Sphere

Radius = n
Volume 3.5486361233977E+22
Surface area 5.2222593633905E+15
Circumference 128086734.8759

Square

Length = n
Perimeter 81542548
Area 415574195895769
Diagonal 28829644.323015

Cube

Length = n
Surface area 2493445175374614
Volume 8.471744704098E+21
Space diagonal 35308959.028656

Equilateral Triangle

Length = n
Perimeter 61156911
Area 1.7994890540151E+14
Altitude 17654479.514328

Triangular Pyramid

Length = n
Surface area 1.7994890540151E+14
Volume 9.9840468812482E+20
Height 9609881.4410049