20245748 (number)

20245748 is an even 8-digits composite number following 20245747 and preceding 20245749. In scientific notation, it is written as 2.0245748 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10113720 positive integers (up to 20245748) that are relatively prime to 20245748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0245748 × 10^7
Engineering notation 2.0245748 × 10^6

Prime Factorization of 20245748

Prime Factorization 2 × 2 × 1867 × 2711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10122874
Product of the distinct prime numbers

The prime factorization of 20245748 is 2 × 2 × 1867 × 2711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 41, 81, 992, 939, 1629, 3481, 16516, 10908, 229045, 571386, 445636, 1824971, 2741559, 97483909, 875266673, 469726793, 7862514267, 5812797129

Basic calculations (n = 20245748)

Multiplication

n×y
n×2 40491496
n×3 60737244
n×4 80982992
n×5 101228740

Division

n÷y
n÷2 10122874
n÷3 6748582.6666667
n÷3 5061437
n÷5 4049149.6

Exponentiation

ny
n2 409890312079504
n3 8.298535966003E+21
n4 1.6801006793663E+29
n5 3.401489496908E+36

Nth Root

y√n
2√n 4499.5275307525
3√n 272.54901006653
4√n 67.078517654705
5√n 28.924560278328

Divisors of 20245748

1, 2, 4, 1867, 2711, 3734, 5422, 7468, 10844, 5061437, 10122874, 20245748

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20245747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20245748 can be divided by 12 positive divisors. The sum of these divisors (counting 20245748) is 1, the average is 0.083333333333333.

Base conversion 20245748

Base System Value
2 Binary 1001101001110110011110100
3 Ternary 1102002120221112
4 Quaternary 1031032303310
5 Quinary 20140330443
6 Senary 2001534152
8 Octal 115166364
10 Decimal 20245748
12 Duodecimal 6944358
16 Hexadecimal 134ecf4
20 Vigesimal 66ae78
36 Base36 c1xpw

Cryptographic Hash Functions

md5 2329dd096468951d1a0034bf9e6c8752
sha1 ddfc720fa06892a916d87e440024531204493d8f
sha256 7f212680a61da851426003644efd32eb72405e9c32dfd6737acefe22dd083a42
sha512 4bc9a9295a9d355388f72f476ee17ea1c92f30f4de9ec3dac6c9b4b71b2144d92e6febbf59dbb660a3e85ebdf28c9547108efff5013ff2c81908f641fc9c25a9
ripemd-160 7d18bce66a83e64752a7f16c0e4e5379742f377b

20245748 as geometric shapes

Circle

Radius = n
Diameter 40491496
Circumference 127207786.36646
Area 1.2877083932066E+15

Sphere

Radius = n
Volume 3.4760826168461E+22
Surface area 5.1508335728264E+15
Circumference 127207786.36646

Square

Length = n
Perimeter 80982992
Area 409890312079504
Diagonal 28631811.401988

Cube

Length = n
Surface area 2459341872477024
Volume 8.298535966003E+21
Space diagonal 35066664.173236

Equilateral Triangle

Length = n
Perimeter 60737244
Area 1.7748771151299E+14
Altitude 17533332.086618

Triangular Pyramid

Length = n
Surface area 1.7748771151299E+14
Volume 9.779918425802E+20
Height 9543937.133996