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.
20248720 has 20 divisors, whose sum is 47078460
The reverse of 20248720 is 02784202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred forty-eight thousand seven hundred twenty
Scientific notation
2.0248720 × 10^7
Engineering notation
2.0248720 × 10^6
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.
10 , 1 , 78 , 80 , 902 , 352 , 9124 , 8778 , 19959 , 28124 , 519471 , 396846 , 1115450 , 483699 , 48059168 , 92251127 , 613431707 , 482592423 , 2296440745 , 636714765
n×2
40497440
n×3
60746160
n×4
80994880
n×5
101243600
n÷2
10124360
n÷3
6749573.3333333
n÷3
5062180
n÷5
4049744
n2
410010661638400
n3
8.3021910845307E+21
n4
1.6810874265716E+29
n5
3.4039868596169E+36
2 √n
4499.8577755302
3 √n
272.5623458054
4 √n
67.080979238009
5 √n
28.925409431898
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 253109 , 506218 , 1012436 , 1265545 , 2024872 , 2531090 , 4049744 , 5062180 , 10124360 , 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
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
md5
67b4c297989840e48e62a026d7c17a51
sha1
a2749de381d4b35f35e9eb046b95d8757c975d0e
sha256
06aff49d9297a831cbcc907df8bd2eb6c436f327c4cee0b39acbe71ff4df6f5a
sha512
c934a830b25b883080954d9904dd8f9609460452c6255422973e3639fcabaa882852a38fdeed972ad87327e7732b4a2a567e5d45320e904b39be0c0f261f526b
ripemd-160
2d33c13bc05e378f715a6f624efcd616be861868
Diameter
40497440
Circumference
127226459.99319
Area
1.2880864824967E+15
Volume
3.4776136693147E+22
Surface area
5.1523459299868E+15
Circumference
127226459.99319
Perimeter
80994880
Area
410010661638400
Diagonal
28636014.444695
Surface area
2460063969830400
Volume
8.3021910845307E+21
Space diagonal
35071811.828236
Perimeter
60746160
Area
1.7753982440066E+14
Altitude
17535905.914118
Surface area
1.7753982440066E+14
Volume
9.7842260242969E+20
Height
9545338.1482318