20170109 is an odd 8-digits composite number following 20170108
and preceding 20170110 . In scientific notation, it is written as 2.0170109 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 18144000 positive integers (up to 20170109) that are relatively prime to 20170109.
20170109 has 8 divisors, whose sum is 20416032
The reverse of 20170109 is 90107102
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred seventy thousand one hundred nine
Scientific notation
2.0170109 × 10^7
Engineering notation
2.0170109 × 10^6
Prime Factorization
493 × 163 × 251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20170109
Product of the distinct prime numbers
The prime factorization of 20170109 is 493 × 163 × 251.
Since it has a total of 3 prime factors.
8 , 8 , 27 , 9 , 63 , 656 , 4368 , 7139 , 5736 , 71404 , 770271 , 422234 , 1423312 , 6854073 , 12081948 , 15736005 , 151659615 , 356869102 , 6163561788 , 6463475433
n×2
40340218
n×3
60510327
n×4
80680436
n×5
100850545
n÷2
10085054.5
n÷3
6723369.6666667
n÷3
5042527.25
n÷5
4034021.8
n2
406833297071881
n3
8.2058719467692E+21
n4
1.6551333160638E+29
n5
3.3384219394538E+36
2 √n
4491.1144496661
3 √n
272.20916815246
4 √n
67.01577761741
5 √n
28.902915222914
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
-20170108
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 20170109 can be divided by 8 positive divisors.
The sum of these divisors (counting 20170109) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100010101111101
3
Ternary
1101221202012002
4
Quaternary
1030330111331
5
Quinary
20130420414
6
Senary
2000152045
8
Octal
114742575
10
Decimal
20170109
12
Duodecimal
6908625
16
Hexadecimal
133c57d
20
Vigesimal
661559
36
Base36
c0bct
md5
93cb3258139b5a255bba10ed8dbedf38
sha1
f43c7a5fbe1348bafbd92fe27c6b3ba1678dc350
sha256
c9263a9d2d2138821a26a4e3cce3f15e236ec3386e8d450e5bff9e95381cedcc
sha512
b66bdc02820d2b94c3e3196fcbaf4eba1baa734064099d804d4023d7c7e07b3753b9b1bca64e31c610e8df6386083d8f24e62f86a0338a3a0c1a9273a739dc0c
ripemd-160
8a6456b465c6d182a217d645d5507750e0592c37
Diameter
40340218
Circumference
126732532.51301
Area
1.2781044973167E+15
Volume
3.4372676032358E+22
Surface area
5.1124179892669E+15
Circumference
126732532.51301
Perimeter
80680436
Area
406833297071881
Diagonal
28524841.702344
Surface area
2440999782431286
Volume
8.2058719467692E+21
Space diagonal
34935653.582202
Perimeter
60510327
Area
1.7616398518482E+14
Altitude
17467826.791101
Surface area
1.7616398518482E+14
Volume
9.6707128318483E+20
Height
9508280.5674479