20106261 is an odd 8-digits composite number following 20106260
and preceding 20106262 . In scientific notation, it is written as 2.0106261 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 11489256 positive integers (up to 20106261) that are relatively prime to 20106261.
20106261 has 8 divisors, whose sum is 28085024
The reverse of 20106261 is 16260102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred six thousand two hundred sixty-one
Scientific notation
2.0106261 × 10^7
Engineering notation
2.0106261 × 10^6
Prime Factorization
21 × 3 × 319147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20106261
Product of the distinct prime numbers
The prime factorization of 20106261 is 21 × 3 × 319147.
Since it has a total of 3 prime factors.
6 , 2 , 13 , 59 , 583 , 298 , 3144 , 9667 , 64348 , 50210 , 292215 , 638831 , 1660749 , 230720 , 92299657 , 74741332 , 139908806 , 916821713 , 8228684849 , 5366021432
n×2
40212522
n×3
60318783
n×4
80425044
n×5
100531305
n÷2
10053130.5
n÷3
6702087
n÷3
5026565.25
n÷5
4021252.2
n2
404261731400121
n3
8.1281918838427E+21
n4
1.6342754747462E+29
n5
3.2859169241147E+36
2 √n
4484.0005575379
3 √n
271.92164067046
4 √n
66.962680334182
5 √n
28.884593711628
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
-20106260
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 20106261 can be divided by 8 positive divisors.
The sum of these divisors (counting 20106261) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100110000010101
3
Ternary
1101211111121100
4
Quaternary
1030230300111
5
Quinary
20121400021
6
Senary
1554540313
8
Octal
114546025
10
Decimal
20106261
12
Duodecimal
6897699
16
Hexadecimal
132cc15
20
Vigesimal
65d5d1
36
Base36
byy39
md5
353c01d095c2e9b9d731a88f2027b2e2
sha1
8d8c22e55a3325fd7a3b544eebad5d92bc8f960e
sha256
0ff50104f73509baccabca40d69fd6d27f91bfc63b579ec278c3489d9da21c02
sha512
ddb1519b57d0fc39998da444881710fba7d478a8aa26cb15f98b4bc0e7fa82715afb5f412bda26924697ce485eee5ad893854cc9444f1502d849f1375e58e505
ripemd-160
d6c30ab0e25a81890ba57958019e6e52c0ff197d
Diameter
40212522
Circumference
126331363.69752
Area
1.2700256854941E+15
Volume
3.4047290545665E+22
Surface area
5.0801027419764E+15
Circumference
126331363.69752
Perimeter
80425044
Area
404261731400121
Diagonal
28434546.994813
Surface area
2425570388400726
Volume
8.1281918838427E+21
Space diagonal
34825065.602241
Perimeter
60318783
Area
1.7505046458519E+14
Altitude
17412532.80112
Surface area
1.7505046458519E+14
Volume
9.5791659997511E+20
Height
9478182.3316044