20170081 is an odd 8-digits prime number following 20170080
and preceding 20170082 . In scientific notation, it is written as 2.0170081 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20170080 positive integers (up to 20170081) that are relatively prime to 20170081.
20170081 has 2 divisors, whose sum is 20170082
The reverse of 20170081 is 18007102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred seventy thousand eighty-one
Scientific notation
2.0170081 × 10^7
Engineering notation
2.0170081 × 10^6
Prime Factorization
20170081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20170081
Product of the distinct prime numbers
The prime factorization of 20170081 is 20170081.
Since it has a total of 1 prime factors.
8 , 3 , 69 , 91 , 443 , 335 , 1412 , 62 , 9471 , 91783 , 619593 , 268191 , 558449 , 4527052 , 39371877 , 85628306 , 878398402 , 460481904 , 3502947496 , 5207660444
n×2
40340162
n×3
60510243
n×4
80680324
n×5
100850405
n÷2
10085040.5
n÷3
6723360.3333333
n÷3
5042520.25
n÷5
4034016.2
n2
406832167546561
n3
8.2058377728197E+21
n4
1.6551241255063E+29
n5
3.3383987676517E+36
2 √n
4491.1113323987
3 √n
272.2090421928
4 √n
67.015754359693
5 √n
28.902907198345
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20170082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10085041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4491.1114437297
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999008432
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20170081 can be divided by 2 positive divisors.
The sum of these divisors (counting 20170081) is 20170082, the average is 10085041.
Base
System
Value
2
Binary
1001100111100010101100001
3
Ternary
1101221202011001
4
Quaternary
1030330111201
5
Quinary
20130420311
6
Senary
2000152001
8
Octal
114742541
10
Decimal
20170081
12
Duodecimal
6908601
16
Hexadecimal
133c561
20
Vigesimal
661541
36
Base36
c0bc1
md5
c7f732f43b2debacefcb49eaf11b5965
sha1
54d56c348f88d4ad2e358fd49287972d9c5a045b
sha256
219fe7817e4d7d9cf60caf04255bafec1874d815a1eac5ce0dcaf15f4812e99f
sha512
9f56a6a7b2fae82e19c5a380607ba01dc0005fab2ae2d242a4d3d8689e0280fc07056157f95a1b130bbe19ab8ce7a1e5ed49bcc147a373a115ad2315d8482b35
ripemd-160
8b0b74c745b70fb080725890efd256c26f8de9e5
Diameter
40340162
Circumference
126732356.58382
Area
1.2781009488083E+15
Volume
3.4372532884853E+22
Surface area
5.1124037952332E+15
Circumference
126732356.58382
Perimeter
80680324
Area
406832167546561
Diagonal
28524802.104364
Surface area
2440993005279366
Volume
8.2058377728197E+21
Space diagonal
34935605.08478
Perimeter
60510243
Area
1.76163496086E+14
Altitude
17467802.54239
Surface area
1.76163496086E+14
Volume
9.6706725574626E+20
Height
9508267.3681213