20146724 is an even 8-digits composite number following 20146723
and preceding 20146725 . In scientific notation, it is written as 2.0146724 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 9298464 positive integers (up to 20146724) that are relatively prime to 20146724.
20146724 has 12 divisors, whose sum is 37968924
The reverse of 20146724 is 42764102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-six thousand seven hundred twenty-four
Scientific notation
2.0146724 × 10^7
Engineering notation
2.0146724 × 10^6
Prime Factorization
2 × 2 × 13 × 387437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10073362
Product of the distinct prime numbers
The prime factorization of 20146724 is 2 × 2 × 13 × 387437.
Since it has a total of 4 prime factors.
4 , 6 , 56 , 83 , 792 , 31 , 2200 , 9200 , 68305 , 1806 , 607774 , 306566 , 2081281 , 4156315 , 34279359 , 77209739 , 896080153 , 712193383 , 866311338 , 3628096146
n×2
40293448
n×3
60440172
n×4
80586896
n×5
100733620
n÷2
10073362
n÷3
6715574.6666667
n÷3
5036681
n÷5
4029344.8
n2
405890487932176
n3
8.1773636345949E+21
n4
1.6474708819382E+29
n5
3.3191141156445E+36
2 √n
4488.510220552
3 √n
272.10392871034
4 √n
66.996344829789
5 √n
28.896210169008
1 , 2 , 4 , 13 , 26 , 52 , 387437 , 774874 , 1549748 , 5036681 , 10073362 , 20146724
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
-20146723
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 20146724 can be divided by 12 positive divisors.
The sum of these divisors (counting 20146724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110110101000100100
3
Ternary
1101220120002222
4
Quaternary
1030312220210
5
Quinary
20124143344
6
Senary
1555451512
8
Octal
114665044
10
Decimal
20146724
12
Duodecimal
68b6b98
16
Hexadecimal
1336a24
20
Vigesimal
65i6g4
36
Base36
bztb8
md5
f4f52377dd4a77ac5e4e315a32785cf2
sha1
a2b5168b3fa68915ccec16cceb4f8d9514f306d1
sha256
55d52f3c6af38d9efd7da3a571934a11a5c8e8f409e97819ccdae6b0518a82be
sha512
7238ac30cb037ad25980ef8faf06ac743781ad9722d592c9b88e768e22a5b6464d86d43c602343a2e2d3e2ad1dd79db7439a052c8fb97d579b6b49ad24d59a9d
ripemd-160
47cf49a7083b763f1485dac4956f096b26255db1
Diameter
40293448
Circumference
126585600.2246
Area
1.2751425750497E+15
Volume
3.4253260693567E+22
Surface area
5.1005703001988E+15
Circumference
126585600.2246
Perimeter
80586896
Area
405890487932176
Diagonal
28491770.318188
Surface area
2435342927593056
Volume
8.1773636345949E+21
Space diagonal
34895149.574067
Perimeter
60440172
Area
1.7575573685186E+14
Altitude
17447574.787034
Surface area
1.7575573685186E+14
Volume
9.6371154637505E+20
Height
9497256.7727292