20171513 is an odd 8-digits prime number following 20171512
and preceding 20171514 . In scientific notation, it is written as 2.0171513 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20171512 positive integers (up to 20171513) that are relatively prime to 20171513.
20171513 has 2 divisors, whose sum is 20171514
The reverse of 20171513 is 31517102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred seventy-one thousand five hundred thirteen
Scientific notation
2.0171513 × 10^7
Engineering notation
2.0171513 × 10^6
Prime Factorization
20171513
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20171513
Product of the distinct prime numbers
The prime factorization of 20171513 is 20171513.
Since it has a total of 1 prime factors.
3 , 7 , 63 , 33 , 531 , 164 , 4881 , 1423 , 77248 , 6441 , 714352 , 226606 , 2787272 , 421044 , 6918014 , 92303873 , 165299729 , 533399446 , 9303506729 , 4900883365
n×2
40343026
n×3
60514539
n×4
80686052
n×5
100857565
n÷2
10085756.5
n÷3
6723837.6666667
n÷3
5042878.25
n÷5
4034302.6
n2
406889936709169
n3
8.2075856478982E+21
n4
1.6555942059519E+29
n5
3.3395840048084E+36
2 √n
4491.270755588
3 √n
272.21548398025
4 √n
67.016943794745
5 √n
28.903317586264
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20171514
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10085757
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4491.2708669151
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999008503
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20171513 can be divided by 2 positive divisors.
The sum of these divisors (counting 20171513) is 20171514, the average is 10085757.
Base
System
Value
2
Binary
1001100111100101011111001
3
Ternary
1101221211010002
4
Quaternary
1030330223321
5
Quinary
20130442023
6
Senary
2000202345
8
Octal
114745371
10
Decimal
20171513
12
Duodecimal
69093b5
16
Hexadecimal
133caf9
20
Vigesimal
6618fd
36
Base36
c0cft
md5
1059ed8e715a495d2c2192a23b012629
sha1
e74be79b3b07b6752eab7d19d8432f94ec58846a
sha256
5260eea9c92de922aad4948125a2091a8ef675e30db33bec3f6910c76885540a
sha512
705327ae2c6bbe2b80b04d193f6e15768c0ac8fc30edfb1e930e3928aa8352e82b33ba40c39950aa973a51e313788f21747cfedc1a1f8045fd695f9f7c38cf40
ripemd-160
2741e81cf77a2671c633c42be4ca3875f19b5a27
Diameter
40343026
Circumference
126741354.10518
Area
1.2782824359851E+15
Volume
3.4379854366861E+22
Surface area
5.1131297439406E+15
Circumference
126741354.10518
Perimeter
80686052
Area
406889936709169
Diagonal
28526827.258185
Surface area
2441339620255014
Volume
8.2075856478982E+21
Space diagonal
34938085.381536
Perimeter
60514539
Area
1.7618851086719E+14
Altitude
17469042.690768
Surface area
1.7618851086719E+14
Volume
9.672732447997E+20
Height
9508942.4193951