20731048 (number)

20731048 is an even 8-digits composite number following 20731047 and preceding 20731049. In scientific notation, it is written as 2.0731048 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 9568128 positive integers (up to 20731048) that are relatively prime to 20731048.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand forty-eight

Notation

Scientific notation 2.0731048 × 10^7
Engineering notation 2.0731048 × 10^6

Prime Factorization of 20731048

Prime Factorization 2 × 2 × 2 × 13 × 199337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5182762
Product of the distinct prime numbers

The prime factorization of 20731048 is 2 × 2 × 2 × 13 × 199337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20731048)

Multiplication

n×y
n×2 41462096
n×3 62193144
n×4 82924192
n×5 103655240

Division

n÷y
n÷2 10365524
n÷3 6910349.3333333
n÷3 5182762
n÷5 4146209.6

Exponentiation

ny
n2 429776351178304
n3 8.9097141655423E+21
n4 1.8470771203214E+29
n5 3.8291844441084E+36

Nth Root

y√n
2√n 4553.1360621005
3√n 274.70954677671
4√n 67.476929850879
5√n 29.061916553778

Divisors of 20731048

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731048 can be divided by 16 positive divisors. The sum of these divisors (counting 20731048) is 1, the average is 0.0625.

Base conversion 20731048

Base System Value
2 Binary 1001111000101010010101000
3 Ternary 1110000020122121
4 Quaternary 1033011102220
5 Quinary 20301343143
6 Senary 2020201024
8 Octal 117052250
10 Decimal 20731048
12 Duodecimal 6b39174
16 Hexadecimal 13c54a8
20 Vigesimal 69b7c8
36 Base36 ccc6g

Cryptographic Hash Functions

md5 7895c8ab4ab434576834011613390577
sha1 7dcb46517d28c0437c56afef029890a78d9a02e9
sha256 07850a4ba50a475b7bc1a81d253bf43a9284fd685d83783c256b55ebf9e90608
sha512 64db653ca35b455d2bff8837b15a863a26f56cd9a24bea4a5913d2911c47127680b062986e55432a4376f80d02e1c365b4f487e1a8d12ed5e3f465d7800a12b4
ripemd-160 f63814a6bd4e5b912783c6a9e2a0ee5169a8e555

20731048 as geometric shapes

Circle

Radius = n
Diameter 41462096
Circumference 130257016.19603
Area 1.3501822275484E+15

Sphere

Radius = n
Volume 3.732092342407E+22
Surface area 5.4007289101935E+15
Circumference 130257016.19603

Square

Length = n
Perimeter 82924192
Area 429776351178304
Diagonal 29318129.243808

Cube

Length = n
Surface area 2578658107069824
Volume 8.9097141655423E+21
Space diagonal 35907228.430149

Equilateral Triangle

Length = n
Perimeter 62193144
Area 1.860986190331E+14
Altitude 17953614.215075

Triangular Pyramid

Length = n
Surface area 1.860986190331E+14
Volume 1.0500198841481E+21
Height 9772709.7479359