20248720 (number)

20248720 is an even 8-digits composite number following 20248719 and preceding 20248721. In scientific notation, it is written as 2.0248720 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 8099456 positive integers (up to 20248720) that are relatively prime to 20248720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0248720 × 10^7
Engineering notation 2.0248720 × 10^6

Prime Factorization of 20248720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 253109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2531090
Product of the distinct prime numbers

The prime factorization of 20248720 is 2 × 2 × 2 × 2 × 5 × 253109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20248720)

Multiplication

n×y
n×2 40497440
n×3 60746160
n×4 80994880
n×5 101243600

Division

n÷y
n÷2 10124360
n÷3 6749573.3333333
n÷3 5062180
n÷5 4049744

Exponentiation

ny
n2 410010661638400
n3 8.3021910845307E+21
n4 1.6810874265716E+29
n5 3.4039868596169E+36

Nth Root

y√n
2√n 4499.8577755302
3√n 272.5623458054
4√n 67.080979238009
5√n 28.925409431898

Divisors of 20248720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20248719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20248720 can be divided by 20 positive divisors. The sum of these divisors (counting 20248720) is 1, the average is 0.05.

Base conversion 20248720

Base System Value
2 Binary 1001101001111100010010000
3 Ternary 1102002202000121
4 Quaternary 1031033202100
5 Quinary 20140424340
6 Senary 2002000024
8 Octal 115174220
10 Decimal 20248720
12 Duodecimal 6946014
16 Hexadecimal 134f890
20 Vigesimal 66b1g0
36 Base36 c200g

Cryptographic Hash Functions

md5 67b4c297989840e48e62a026d7c17a51
sha1 a2749de381d4b35f35e9eb046b95d8757c975d0e
sha256 06aff49d9297a831cbcc907df8bd2eb6c436f327c4cee0b39acbe71ff4df6f5a
sha512 c934a830b25b883080954d9904dd8f9609460452c6255422973e3639fcabaa882852a38fdeed972ad87327e7732b4a2a567e5d45320e904b39be0c0f261f526b
ripemd-160 2d33c13bc05e378f715a6f624efcd616be861868

20248720 as geometric shapes

Circle

Radius = n
Diameter 40497440
Circumference 127226459.99319
Area 1.2880864824967E+15

Sphere

Radius = n
Volume 3.4776136693147E+22
Surface area 5.1523459299868E+15
Circumference 127226459.99319

Square

Length = n
Perimeter 80994880
Area 410010661638400
Diagonal 28636014.444695

Cube

Length = n
Surface area 2460063969830400
Volume 8.3021910845307E+21
Space diagonal 35071811.828236

Equilateral Triangle

Length = n
Perimeter 60746160
Area 1.7753982440066E+14
Altitude 17535905.914118

Triangular Pyramid

Length = n
Surface area 1.7753982440066E+14
Volume 9.7842260242969E+20
Height 9545338.1482318