20122091 is an odd 8-digits composite number following 20122090
and preceding 20122092 . In scientific notation, it is written as 2.0122091 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 18292800 positive integers (up to 20122091) that are relatively prime to 20122091.
20122091 has 4 divisors, whose sum is 21951384
The reverse of 20122091 is 19022102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred twenty-two thousand ninety-one
Scientific notation
2.0122091 × 10^7
Engineering notation
2.0122091 × 10^6
Prime Factorization
11 × 1829281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20122091
Product of the distinct prime numbers
The prime factorization of 20122091 is 11 × 1829281.
Since it has a total of 2 prime factors.
4 , 9 , 24 , 84 , 654 , 589 , 6690 , 3341 , 19355 , 79936 , 503405 , 594339 , 2875660 , 1016992 , 69124210 , 80582758 , 633636914 , 301291402 , 2753526859 , 6031413452
n×2
40244182
n×3
60366273
n×4
80488364
n×5
100610455
n÷2
10061045.5
n÷3
6707363.6666667
n÷3
5030522.75
n÷5
4024418.2
n2
404898546212281
n3
8.1474053926512E+21
n4
1.6394283272482E+29
n5
3.2988725988866E+36
2 √n
4485.7653750503
3 √n
271.99298478879
4 √n
66.975856657831
5 √n
28.889140545953
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
-20122090
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 20122091 can be divided by 4 positive divisors.
The sum of these divisors (counting 20122091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000100111101011
3
Ternary
1101212022022122
4
Quaternary
1030300213223
5
Quinary
20122401331
6
Senary
1555141455
8
Octal
114604753
10
Decimal
20122091
12
Duodecimal
68a488b
16
Hexadecimal
13309eb
20
Vigesimal
65f54b
36
Base36
bzaaz
md5
b8921218d8bc6f6021b3fce3d8d68505
sha1
c01cdaa10180519723676d6accfe5df327c66362
sha256
50ecb4d198b7de440a764a30e97ef44e6e071ef0313b35e4f0657bd75446b0d2
sha512
1dd43272a7b0dbda37abb04f1c9619771bbf719f3a61d28a056ff2379125844598043f5eb02e2693717ef8f481f06bda0b88bee8cb6ce051c6a36c80977d8f87
ripemd-160
ef05e76fe1e29c0d914d00886f5675b0c1760300
Diameter
40244182
Circumference
126430826.52093
Area
1.2720262982297E+15
Volume
3.4127771903161E+22
Surface area
5.0881051929188E+15
Circumference
126430826.52093
Perimeter
80488364
Area
404898546212281
Diagonal
28456933.995506
Surface area
2429391277273686
Volume
8.1474053926512E+21
Space diagonal
34852483.966524
Perimeter
60366273
Area
1.7532621348761E+14
Altitude
17426241.983262
Surface area
1.7532621348761E+14
Volume
9.6018093370325E+20
Height
9485644.6651685