20235745 (number)

20235745 is an odd 8-digits composite number following 20235744 and preceding 20235746. In scientific notation, it is written as 2.0235745 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15484656 positive integers (up to 20235745) that are relatively prime to 20235745.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-five thousand seven hundred forty-five

Notation

Scientific notation 2.0235745 × 10^7
Engineering notation 2.0235745 × 10^6

Prime Factorization of 20235745

Prime Factorization 5 × 23 × 175963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20235745
Product of the distinct prime numbers

The prime factorization of 20235745 is 5 × 23 × 175963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20235745)

Multiplication

n×y
n×2 40471490
n×3 60707235
n×4 80942980
n×5 101178725

Division

n÷y
n÷2 10117872.5
n÷3 6745248.3333333
n÷3 5058936.25
n÷5 4047149

Exponentiation

ny
n2 409485375705025
n3 8.2862416439961E+21
n4 1.6767827291629E+29
n5 3.3930947727744E+36

Nth Root

y√n
2√n 4498.4158322681
3√n 272.504115753
4√n 67.070230596503
5√n 28.921701509419

Divisors of 20235745

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 -20235744
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 20235745 can be divided by 8 positive divisors. The sum of these divisors (counting 20235745) is 1, the average is 0.125.

Base conversion 20235745

Base System Value
2 Binary 1001101001100010111100001
3 Ternary 1102002002020001
4 Quaternary 1031030113201
5 Quinary 20140020440
6 Senary 2001420001
8 Octal 115142741
10 Decimal 20235745
12 Duodecimal 693a601
16 Hexadecimal 134c5e1
20 Vigesimal 669975
36 Base36 c1q01

Cryptographic Hash Functions

md5 63a0bd292ef9c952fba435cf5b25fc70
sha1 61f7cb8acfa6babda7008356565758c91d8159b9
sha256 ca2e3410fb4d4b35cb63a84a6686f4d8fecca53283dd2525565c8de592864cb4
sha512 3eab68ce0d391cb038d16611590356ebb7e57dd22b382a61cb88abdaf00f893757196811683e06bebb174bb3c6776c37cffe2dd8f99c98f43a5c735ca1f07f83
ripemd-160 a30658da1a822af3ee0d9b06af3d9998a01d37dc

20235745 as geometric shapes

Circle

Radius = n
Diameter 40471490
Circumference 127144935.66383
Area 1.2864362480674E+15

Sphere

Radius = n
Volume 3.4709327832864E+22
Surface area 5.1457449922695E+15
Circumference 127144935.66383

Square

Length = n
Perimeter 80942980
Area 409485375705025
Diagonal 28617665.023724

Cube

Length = n
Surface area 2456912254230150
Volume 8.2862416439961E+21
Space diagonal 35049338.469008

Equilateral Triangle

Length = n
Perimeter 60707235
Area 1.7731236891938E+14
Altitude 17524669.234504

Triangular Pyramid

Length = n
Surface area 1.7731236891938E+14
Volume 9.7654294283667E+20
Height 9539221.6745745