20170308 is an even 8-digits composite number following 20170307
and preceding 20170309 . In scientific notation, it is written as 2.0170308 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 6723432 positive integers (up to 20170308) that are relatively prime to 20170308.
20170308 has 12 divisors, whose sum is 47064080
The reverse of 20170308 is 80307102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred seventy thousand three hundred eight
Scientific notation
2.0170308 × 10^7
Engineering notation
2.0170308 × 10^6
Prime Factorization
2 × 2 × 3 × 1680859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10085154
Product of the distinct prime numbers
The prime factorization of 20170308 is 2 × 2 × 3 × 1680859.
Since it has a total of 4 prime factors.
9 , 2 , 6 , 84 , 638 , 467 , 8985 , 6272 , 84296 , 96407 , 962005 , 950609 , 9488348 , 413339 , 29192516 , 95818109 , 863161376 , 551995981 , 3306907557 , 8201211093
n×2
40340616
n×3
60510924
n×4
80681232
n×5
100851540
n÷2
10085154
n÷3
6723436
n÷3
5042577
n÷5
4034061.6
n2
406841324814864
n3
8.2061148286438E+21
n4
1.6551986357711E+29
n5
3.3385866284684E+36
2 √n
4491.1366044689
3 √n
272.2100633624
4 √n
67.01594291263
5 √n
28.902972254409
1 , 2 , 3 , 4 , 6 , 12 , 1680859 , 3361718 , 5042577 , 6723436 , 10085154 , 20170308
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20170307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20170308 can be divided by 12 positive divisors.
The sum of these divisors (counting 20170308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111100011001000100
3
Ternary
1101221202110110
4
Quaternary
1030330121010
5
Quinary
20130422213
6
Senary
2000153020
8
Octal
114743104
10
Decimal
20170308
12
Duodecimal
6908770
16
Hexadecimal
133c644
20
Vigesimal
6615f8
36
Base36
c0bic
md5
19cae25b59cf542a61893f4e7acb385c
sha1
0f0c5862674ed68e1d58e23349ad0ac8b7cb860c
sha256
d86d739e7f0b8e873a8edb6d5c9da593272546c86c04847aec750dc737b42678
sha512
35098296371aa86236322b0a52f58b979cfd7db61067525ffbeacd3c7f9e465286c2dda07ed7c4c623c8d9e0270bc428b6e877f96250cd1c851665d1c1cdcf6c
ripemd-160
3f029f24d163ac374cb2e525cfe2934ce7dba2a7
Diameter
40340616
Circumference
126733782.86689
Area
1.2781297172151E+15
Volume
3.4373693413576E+22
Surface area
5.1125188688605E+15
Circumference
126733782.86689
Perimeter
80681232
Area
406841324814864
Diagonal
28525123.130843
Surface area
2441047948889184
Volume
8.2061148286438E+21
Space diagonal
34935998.260313
Perimeter
60510924
Area
1.7616746129949E+14
Altitude
17467999.130156
Surface area
1.7616746129949E+14
Volume
9.6709990708826E+20
Height
9508374.3769475