20145094 is an even 8-digits composite number following 20145093
and preceding 20145095 . In scientific notation, it is written as 2.0145094 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9800280 positive integers (up to 20145094) that are relatively prime to 20145094.
20145094 has 8 divisors, whose sum is 31034448
The reverse of 20145094 is 49054102
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-five thousand ninety-four
Scientific notation
2.0145094 × 10^7
Engineering notation
2.0145094 × 10^6
Prime Factorization
2 × 37 × 272231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20145094
Product of the distinct prime numbers
The prime factorization of 20145094 is 2 × 37 × 272231.
Since it has a total of 3 prime factors.
5 , 4 , 36 , 6 , 350 , 400 , 6520 , 4977 , 60979 , 22632 , 71672 , 161349 , 2886265 , 5745176 , 86833825 , 6326673 , 64192570 , 968535158 , 6688772171 , 1516909896
n×2
40290188
n×3
60435282
n×4
80580376
n×5
100725470
n÷2
10072547
n÷3
6715031.3333333
n÷3
5036273.5
n÷5
4029018.8
n2
405824812268836
n3
8.1753789906881E+21
n4
1.6469377825304E+29
n5
3.3177716441226E+36
2 √n
4488.3286421562
3 √n
272.09659019109
4 √n
66.994989679499
5 √n
28.895742575895
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20145093
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20145094 can be divided by 8 positive divisors.
The sum of these divisors (counting 20145094) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110001111000110
3
Ternary
1101220110212121
4
Quaternary
1030312033012
5
Quinary
20124120334
6
Senary
1555440154
8
Octal
114661706
10
Decimal
20145094
12
Duodecimal
68b605a
16
Hexadecimal
13363c6
20
Vigesimal
65i2ee
36
Base36
bzs1y
md5
b09833114a772fc28099ab6eaa826ced
sha1
bfb6df2ae3bf0ed01b8693520dcac20dc48166de
sha256
24fd44162de1e487760dba6c9623abf2f5b732a120647f3cbb87f4bea5fd9ab9
sha512
bcddf7fc3e8959bba6d04e9218ba8dc9fb502d994f03d040284b73ae90c64439012f8d66fd7b8b6a7d2859887884bd4aee600f38ab21d3cb8be3d92a92035296
ripemd-160
71cf3eda824ef3e7e5a129ec0e84d0fd41a0e2f8
Diameter
40290188
Circumference
126575358.63255
Area
1.2749362488682E+15
Volume
3.4244947436611E+22
Surface area
5.0997449954729E+15
Circumference
126575358.63255
Perimeter
80580376
Area
405824812268836
Diagonal
28489465.150081
Surface area
2434948873613016
Volume
8.1753789906881E+21
Space diagonal
34892326.331251
Perimeter
60435282
Area
1.7572729845543E+14
Altitude
17446163.165625
Surface area
1.7572729845543E+14
Volume
9.6347765384759E+20
Height
9496488.3833603