20097951 is an odd 8-digits composite number following 20097950
and preceding 20097952 . In scientific notation, it is written as 2.0097951 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12966360 positive integers (up to 20097951) that are relatively prime to 20097951.
20097951 has 8 divisors, whose sum is 27661824
The reverse of 20097951 is 15979002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million ninety-seven thousand nine hundred fifty-one
Scientific notation
2.0097951 × 10^7
Engineering notation
2.0097951 × 10^6
Prime Factorization
3 × 31 × 216107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20097951
Product of the distinct prime numbers
The prime factorization of 20097951 is 3 × 31 × 216107.
Since it has a total of 3 prime factors.
7 , 6 , 76 , 5 , 644 , 458 , 8899 , 4194 , 70109 , 76459 , 346994 , 900666 , 383675 , 4501888 , 55768318 , 95733252 , 910207208 , 443877345 , 6502909744 , 2514769162
n×2
40195902
n×3
60293853
n×4
80391804
n×5
100489755
n÷2
10048975.5
n÷3
6699317
n÷3
5024487.75
n÷5
4019590.2
n2
403927634398401
n3
8.118117803685E+21
n4
1.6315753383069E+29
n5
3.27913212021E+36
2 √n
4483.0738338778
3 √n
271.88417339902
4 √n
66.955760274063
5 √n
28.882205692633
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
-20097950
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 20097951 can be divided by 8 positive divisors.
The sum of these divisors (counting 20097951) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101010101110011111
3
Ternary
1101211002012120
4
Quaternary
1030222232133
5
Quinary
20121113301
6
Senary
1554434023
8
Octal
114525637
10
Decimal
20097951
12
Duodecimal
6892913
16
Hexadecimal
132ab9f
20
Vigesimal
65c4hb
36
Base36
byrof
md5
6839029023fb0e2f1b584ca757f1058b
sha1
32e30f0c99afb418b94cd720090e79a77b826f89
sha256
0d5b543382dc5a34911af9a031da924dc016e871c98baa590edd2f6b83bcd820
sha512
17a4a9902c7652b5fea0b41232fd85c8c970cb4a76e4bda96f4aa8a9023b6ed512210e4e1a7fede94167d682e5ca5b187a5bdfd7c70c71b78ff461a958fb18d2
ripemd-160
9be1ab9a2c73e6687f61c6a145965bb88c3adf94
Diameter
40195902
Circumference
126279150.42762
Area
1.2689760888079E+15
Volume
3.4005092337378E+22
Surface area
5.0759043552317E+15
Circumference
126279150.42762
Perimeter
80391804
Area
403927634398401
Diagonal
28422794.88011
Surface area
2423565806390406
Volume
8.118117803685E+21
Space diagonal
34810672.26003
Perimeter
60293853
Area
1.7490579633978E+14
Altitude
17405336.130015
Surface area
1.7490579633978E+14
Volume
9.5672935824282E+20
Height
9474264.9600366