20074728 (number)

20074728 is an even 8-digits composite number following 20074727 and preceding 20074729. In scientific notation, it is written as 2.0074728 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 6460608 positive integers (up to 20074728) that are relatively prime to 20074728.

Interesting facts

Basic properties

Name

Name twenty million seventy-four thousand seven hundred twenty-eight

Notation

Scientific notation 2.0074728 × 10^7
Engineering notation 2.0074728 × 10^6

Prime Factorization of 20074728

Prime Factorization 2 × 2 × 2 × 3 × 29 × 28843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5018682
Product of the distinct prime numbers

The prime factorization of 20074728 is 2 × 2 × 2 × 3 × 29 × 28843. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20074728)

Multiplication

n×y
n×2 40149456
n×3 60224184
n×4 80298912
n×5 100373640

Division

n÷y
n÷2 10037364
n÷3 6691576
n÷3 5018682
n÷5 4014945.6

Exponentiation

ny
n2 402994704273984
n3 8.0900090737407E+21
n4 1.6240473167288E+29
n5 3.260230814246E+36

Nth Root

y√n
2√n 4480.4830096765
3√n 271.77941314044
4√n 66.936410194128
5√n 28.875527980188

Divisors of 20074728

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 -20074727
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 20074728 can be divided by 32 positive divisors. The sum of these divisors (counting 20074728) is 1, the average is 0.03125.

Base conversion 20074728

Base System Value
2 Binary 1001100100101000011101000
3 Ternary 1101202220100110
4 Quaternary 1030211003220
5 Quinary 20114342403
6 Senary 1554134320
8 Octal 114450350
10 Decimal 20074728
12 Duodecimal 68813a0
16 Hexadecimal 13250e8
20 Vigesimal 6596g8
36 Base36 by9rc

Cryptographic Hash Functions

md5 e9fceb09b3d5e18b5c3c2ac4bda9f23a
sha1 d6b75d19f0cf17799a53b2030ddae21a4b0d37b7
sha256 6968226c341481974790ecf3c7fd54272a04c45d13a4213cbfd857207a4c090e
sha512 f914426b85cb5a983fbc5e63d041a48ab5f83a8c4209f6cd087a908a688f9f48665a19bc7e854e41951732ca9b5d519ddc25e11498bc126da53258e02a62958c
ripemd-160 096a45e7904df922761b28dc3943c6fac450297c

20074728 as geometric shapes

Circle

Radius = n
Diameter 40149456
Circumference 126133236.01523
Area 1.2660452023827E+15

Sphere

Radius = n
Volume 3.3887350764718E+22
Surface area 5.064180809531E+15
Circumference 126133236.01523

Square

Length = n
Perimeter 80298912
Area 402994704273984
Diagonal 28389952.598551

Cube

Length = n
Surface area 2417968225643904
Volume 8.0900090737407E+21
Space diagonal 34770448.844126

Equilateral Triangle

Length = n
Perimeter 60224184
Area 1.7450182574593E+14
Altitude 17385224.422063

Triangular Pyramid

Length = n
Surface area 1.7450182574593E+14
Volume 9.5341671265045E+20
Height 9463317.5328503