20115922 is an even 8-digits composite number following 20115921
and preceding 20115923 . In scientific notation, it is written as 2.0115922 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 10057960 positive integers (up to 20115922) that are relatively prime to 20115922.
20115922 has 4 divisors, whose sum is 30173886
The reverse of 20115922 is 22951102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred fifteen thousand nine hundred twenty-two
Scientific notation
2.0115922 × 10^7
Engineering notation
2.0115922 × 10^6
Prime Factorization
2 × 10057961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20115922
Product of the distinct prime numbers
The prime factorization of 20115922 is 2 × 10057961.
Since it has a total of 2 prime factors.
8 , 2 , 10 , 5 , 233 , 449 , 7384 , 1820 , 42330 , 64311 , 489053 , 768338 , 9175678 , 3835262 , 48252899 , 58725925 , 211091400 , 202368799 , 3091797332 , 3839511175
n×2
40231844
n×3
60347766
n×4
80463688
n×5
100579610
n÷2
10057961
n÷3
6705307.3333333
n÷3
5028980.5
n÷5
4023184.4
n2
404650317910084
n3
8.1399142323545E+21
n4
1.6374187978473E+29
n5
3.293818881883E+36
2 √n
4485.0777027829
3 √n
271.96518621617
4 √n
66.970722728539
5 √n
28.887368970951
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
-20115921
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 20115922 can be divided by 4 positive divisors.
The sum of these divisors (counting 20115922) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101111000111010010
3
Ternary
1101211222212011
4
Quaternary
1030233013102
5
Quinary
20122202142
6
Senary
1555053134
8
Octal
114570722
10
Decimal
20115922
12
Duodecimal
68a11aa
16
Hexadecimal
132f1d2
20
Vigesimal
65e9g2
36
Base36
bz5jm
md5
f7319d5bb823bee3a6f4927417d45b68
sha1
a43e5c3e9a77a5d96aae20a651e428e207d8b687
sha256
ac8541d650d639249bc6c4824a4a268c04e84310f215301c2b7f868eee7b7820
sha512
1bf0eb17c2654fa759d08d562f21ea201b48397c47fc8d05b6300b9821b2279e90edd80a43eddd88700b9760854a6a795f4cbb13812282a4f8c1e65aea8cde94
ripemd-160
2b496fdf67d2a06cf5071354af305a08b1926589
Diameter
40231844
Circumference
126392065.55077
Area
1.2712464660191E+15
Volume
3.4096393004288E+22
Surface area
5.0849858640764E+15
Circumference
126392065.55077
Perimeter
80463688
Area
404650317910084
Diagonal
28448209.712039
Surface area
2427901907460504
Volume
8.1399142323545E+21
Space diagonal
34841798.945093
Perimeter
60347766
Area
1.7521872747979E+14
Altitude
17420899.472546
Surface area
1.7521872747979E+14
Volume
9.5929809199579E+20
Height
9482736.5706798