20170031 is an odd 8-digits composite number following 20170030
and preceding 20170032 . In scientific notation, it is written as 2.0170031 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 17288592 positive integers (up to 20170031) that are relatively prime to 20170031.
20170031 has 4 divisors, whose sum is 23051472
The reverse of 20170031 is 13007102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred seventy thousand thirty-one
Scientific notation
2.0170031 × 10^7
Engineering notation
2.0170031 × 10^6
Prime Factorization
7 × 2881433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20170031
Product of the distinct prime numbers
The prime factorization of 20170031 is 7 × 2881433.
Since it has a total of 2 prime factors.
4 , 4 , 19 , 79 , 12 , 406 , 7596 , 7631 , 87754 , 6886 , 714209 , 995572 , 1548375 , 1363126 , 86376454 , 29337754 , 175876146 , 880593616 , 6892717410 , 2562064878
n×2
40340062
n×3
60510093
n×4
80680124
n×5
100850155
n÷2
10085015.5
n÷3
6723343.6666667
n÷3
5042507.75
n÷5
4034006.2
n2
406830150540961
n3
8.2057767481459E+21
n4
1.6551077138918E+29
n5
3.3383573897537E+36
2 √n
4491.1057658443
3 √n
272.20881726454
4 √n
67.015712827995
5 √n
28.902892868737
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20170030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20170031 can be divided by 4 positive divisors.
The sum of these divisors (counting 20170031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100010100101111
3
Ternary
1101221202002012
4
Quaternary
1030330110233
5
Quinary
20130420111
6
Senary
2000151435
8
Octal
114742457
10
Decimal
20170031
12
Duodecimal
690857b
16
Hexadecimal
133c52f
20
Vigesimal
66151b
36
Base36
c0ban
md5
8b72163d802597b68f03a9616a334adc
sha1
9aca801027aec967f2a9847c59aa9babfc92cacd
sha256
d643ee2020236b243040428db445ba36007a449df25389f9362f7d8b661402ad
sha512
a56e10f3e1e95366d7b14f9622eb1d36fd1b693d89045057a266995b619b60595a9be4d740cdbe9a3549440e0e31d18029dc170eabad83056ae1f3e73b751bb7
ripemd-160
3a6eec29aee412d3e731429f24ba27e66618a20f
Diameter
40340062
Circumference
126732042.42456
Area
1.2780946121983E+15
Volume
3.4372277265297E+22
Surface area
5.1123784487933E+15
Circumference
126732042.42456
Perimeter
80680124
Area
406830150540961
Diagonal
28524731.393686
Surface area
2440980903245766
Volume
8.2057767481459E+21
Space diagonal
34935518.482239
Perimeter
60510093
Area
1.7616262269696E+14
Altitude
17467759.24112
Surface area
1.7616262269696E+14
Volume
9.6706006391947E+20
Height
9508243.7978953