20227961 is an odd 8-digits composite number following 20227960
and preceding 20227962 . In scientific notation, it is written as 2.0227961 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 18671952 positive integers (up to 20227961) that are relatively prime to 20227961.
20227961 has 4 divisors, whose sum is 21783972
The reverse of 20227961 is 16972202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred twenty-seven thousand nine hundred sixty-one
Scientific notation
2.0227961 × 10^7
Engineering notation
2.0227961 × 10^6
Prime Factorization
13 × 1555997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20227961
Product of the distinct prime numbers
The prime factorization of 20227961 is 13 × 1555997.
Since it has a total of 2 prime factors.
1 , 9 , 81 , 86 , 781 , 481 , 7438 , 7288 , 84326 , 20005 , 917285 , 590147 , 2145579 , 2388317 , 60159677 , 8791028 , 82087672 , 192156820 , 2178459129 , 7553909315
n×2
40455922
n×3
60683883
n×4
80911844
n×5
101139805
n÷2
10113980.5
n÷3
6742653.6666667
n÷3
5056990.25
n÷5
4045592.2
n2
409170406217521
n3
8.2766830193222E+21
n4
1.6742042132421E+29
n5
3.3865737531497E+36
2 √n
4497.5505555802
3 √n
272.46917026296
4 √n
67.063779759124
5 √n
28.919476128817
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20227960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20227961 can be divided by 4 positive divisors.
The sum of these divisors (counting 20227961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001010011101111001
3
Ternary
1102001200112202
4
Quaternary
1031022131321
5
Quinary
20134243321
6
Senary
2001315545
8
Octal
115123571
10
Decimal
20227961
12
Duodecimal
6935bb5
16
Hexadecimal
134a779
20
Vigesimal
6689i1
36
Base36
c1jzt
md5
f6e0708af1424b56396003fc94f40fdf
sha1
7bfdc87f44ac9dd3beb81da769fd8a4413d81a27
sha256
98cc1f49cc175b56e8dc518f43edbbd026f7be87d92fc74df9f375b30e1ddc13
sha512
d55360bc3591cc0e6348fb6105c2c8709df052aa4daaf73ee11287ffd0dc5084a335f2815cd1c1c683ff48f57d1c7f0f972e55c0e8f73229bd279489e906c333
ripemd-160
19b06b2777fa563357500913125f516a75b38758
Diameter
40455922
Circumference
127096027.3494
Area
1.2854467422393E+15
Volume
3.4669288759459E+22
Surface area
5.1417869689573E+15
Circumference
127096027.3494
Perimeter
80911844
Area
409170406217521
Diagonal
28606656.785354
Surface area
2455022437305126
Volume
8.2766830193222E+21
Space diagonal
35035856.185522
Perimeter
60683883
Area
1.7717598313059E+14
Altitude
17517928.092761
Surface area
1.7717598313059E+14
Volume
9.7541644811571E+20
Height
9535552.2617847