20106291 is an odd 8-digits composite number following 20106290
and preceding 20106292 . In scientific notation, it is written as 2.0106291 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12615680 positive integers (up to 20106291) that are relatively prime to 20106291.
20106291 has 8 divisors, whose sum is 28385424
The reverse of 20106291 is 19260102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred six thousand two hundred ninety-one
Scientific notation
2.0106291 × 10^7
Engineering notation
2.0106291 × 10^6
Prime Factorization
3 × 17 × 394241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20106291
Product of the distinct prime numbers
The prime factorization of 20106291 is 3 × 17 × 394241.
Since it has a total of 3 prime factors.
9 , 6 , 17 , 24 , 415 , 478 , 2508 , 3658 , 27689 , 98721 , 43288 , 790331 , 6515306 , 5742548 , 59515992 , 85041661 , 690195567 , 847963585 , 3992780889 , 1883173408
n×2
40212582
n×3
60318873
n×4
80425164
n×5
100531455
n÷2
10053145.5
n÷3
6702097
n÷3
5026572.75
n÷5
4021258.2
n2
404262937776681
n3
8.1282282674528E+21
n4
1.6342852285983E+29
n5
3.2859414383199E+36
2 √n
4484.0039027637
3 √n
271.92177591267
4 √n
66.962705312462
5 √n
28.884602331205
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
-20106290
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 20106291 can be divided by 8 positive divisors.
The sum of these divisors (counting 20106291) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100110000110011
3
Ternary
1101211111122110
4
Quaternary
1030230300303
5
Quinary
20121400131
6
Senary
1554540403
8
Octal
114546063
10
Decimal
20106291
12
Duodecimal
6897703
16
Hexadecimal
132cc33
20
Vigesimal
65d5eb
36
Base36
byy43
md5
b8e8f47dd5525f56508e609efadc0652
sha1
76fb73aa491db70d0d3b10cd828b0429e7c1d509
sha256
07da8dd2b4e88fe8b5a9f2d5b4f844f0c0ae7b736c6ae63bb1921f85a49a3a95
sha512
94b0c10fd7d077896f80811b35c06adb9970467cafa22c297c1907a884932930dcf4e51cb314ee4bc941fb36a826c3b6c99dc27a7b2268a16bb4252d7d44faf5
ripemd-160
be9a06813f95c148c7a23ad422a5a594913ec845
Diameter
40212582
Circumference
126331552.19308
Area
1.2700294754378E+15
Volume
3.4047442948974E+22
Surface area
5.0801179017514E+15
Circumference
126331552.19308
Perimeter
80425164
Area
404262937776681
Diagonal
28434589.42122
Surface area
2425577626660086
Volume
8.1282282674528E+21
Space diagonal
34825117.563765
Perimeter
60318873
Area
1.7505098696157E+14
Altitude
17412558.781882
Surface area
1.7505098696157E+14
Volume
9.5792088782468E+20
Height
9478196.47374