20074745 is an odd 8-digits composite number following 20074744
and preceding 20074746 . In scientific notation, it is written as 2.0074745 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 15273984 positive integers (up to 20074745) that are relatively prime to 20074745.
20074745 has 16 divisors, whose sum is 25280640
The reverse of 20074745 is 54747002
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seventy-four thousand seven hundred forty-five
Scientific notation
2.0074745 × 10^7
Engineering notation
2.0074745 × 10^6
Prime Factorization
5 × 23 × 227 × 769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20074745
Product of the distinct prime numbers
The prime factorization of 20074745 is 5 × 23 × 227 × 769.
Since it has a total of 4 prime factors.
6 , 9 , 35 , 10 , 172 , 919 , 9022 , 533 , 95425 , 15576 , 323631 , 600587 , 5639155 , 9373328 , 42509656 , 95879776 , 636806903 , 12778404 , 8223983820 , 7288054254
n×2
40149490
n×3
60224235
n×4
80298980
n×5
100373725
n÷2
10037372.5
n÷3
6691581.6666667
n÷3
5018686.25
n÷5
4014949
n2
402995386815025
n3
8.090029626488E+21
n4
1.6240528179419E+29
n5
3.2602446186715E+36
2 √n
4480.484906793
3 √n
271.77948985794
4 √n
66.936424365162
5 √n
28.875532870753
1 , 5 , 23 , 115 , 227 , 769 , 1135 , 3845 , 5221 , 17687 , 26105 , 88435 , 174563 , 872815 , 4014949 , 20074745
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
-20074744
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 20074745 can be divided by 16 positive divisors.
The sum of these divisors (counting 20074745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100101000011111001
3
Ternary
1101202220101002
4
Quaternary
1030211003321
5
Quinary
20114342440
6
Senary
1554134345
8
Octal
114450371
10
Decimal
20074745
12
Duodecimal
68813b5
16
Hexadecimal
13250f9
20
Vigesimal
6596h5
36
Base36
by9rt
md5
7095e581d94ae7aa383a8b7a842a5d38
sha1
af31cffcc0838d1cd9d51bbd54232a35656f7b67
sha256
f5943bef6cbaeb02e66c7329a20c4ff057f4ae4581537a63eae16e5e214716ac
sha512
dbdd138b4aed60e0d3f19a01e7cbc7bdf10c13760c27b9c5c9624119d4190e42a2852385210bbd346d2359bd022d2387574ecfe90127ffae18056cae803ec794
ripemd-160
9ec3cfc5c4083a1a6ea5103545f05162bd1743dc
Diameter
40149490
Circumference
126133342.82938
Area
1.2660473466487E+15
Volume
3.3887436855865E+22
Surface area
5.0641893865946E+15
Circumference
126133342.82938
Perimeter
80298980
Area
402995386815025
Diagonal
28389976.640181
Surface area
2417972320890150
Volume
8.090029626488E+21
Space diagonal
34770478.288989
Perimeter
60224235
Area
1.7450212129487E+14
Altitude
17385239.144495
Surface area
1.7450212129487E+14
Volume
9.5341913481495E+20
Height
9463325.5467272