20170868 is an even 8-digits composite number following 20170867
and preceding 20170869 . In scientific notation, it is written as 2.0170868 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 10085432 positive integers (up to 20170868) that are relatively prime to 20170868.
20170868 has 6 divisors, whose sum is 35299026
The reverse of 20170868 is 86807102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred seventy thousand eight hundred sixty-eight
Scientific notation
2.0170868 × 10^7
Engineering notation
2.0170868 × 10^6
Prime Factorization
2 × 2 × 5042717
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10085434
Product of the distinct prime numbers
The prime factorization of 20170868 is 2 × 2 × 5042717.
Since it has a total of 3 prime factors.
5 , 7 , 61 , 80 , 80 , 424 , 1921 , 9696 , 32405 , 49182 , 825435 , 724781 , 239092 , 4605040 , 70885854 , 61854472 , 685200115 , 557023017 , 6336480200 , 6567454831
n×2
40341736
n×3
60512604
n×4
80683472
n×5
100854340
n÷2
10085434
n÷3
6723622.6666667
n÷3
5042717
n÷5
4034173.6
n2
406863915873424
n3
8.2067983410459E+21
n4
1.6553824603986E+29
n5
3.3390501098215E+36
2 √n
4491.1989490558
3 √n
272.21258251456
4 √n
67.016408058443
5 √n
28.903132742635
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20170867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20170868 can be divided by 6 positive divisors.
The sum of these divisors (counting 20170868) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100111100100001110100
3
Ternary
1101221210020012
4
Quaternary
1030330201310
5
Quinary
20130431433
6
Senary
2000155352
8
Octal
114744164
10
Decimal
20170868
12
Duodecimal
6908b58
16
Hexadecimal
133c874
20
Vigesimal
661738
36
Base36
c0bxw
md5
2178e0ff7d63f7b3160bd17807e6b3b7
sha1
001404d0248a9b1599fb51c0ea9e1a5018f12f62
sha256
ec73ad0c2651cce52b1cafba9afe586ed622a062b9ccca61a91f2050afb4ff0c
sha512
27dc2c57253dd1e76e6d76a484e2076ea800c5f4b6fc2e591eaf207629cbb95a3574af34d3418650695341f653afafe6c71f0fd37d14670478690ccd1c85cc58
ripemd-160
b9c38f1cf1ca8fec230d15cdbb815d6736a66d13
Diameter
40341736
Circumference
126737301.45066
Area
1.2782006891187E+15
Volume
3.437655650363E+22
Surface area
5.1128027564749E+15
Circumference
126737301.45066
Perimeter
80683472
Area
406863915873424
Diagonal
28525915.090437
Surface area
2441183495240544
Volume
8.2067983410459E+21
Space diagonal
34936968.208765
Perimeter
60512604
Area
1.761772435148E+14
Altitude
17468484.104383
Surface area
1.761772435148E+14
Volume
9.6718045979735E+20
Height
9508638.3634792