20713 is an odd 5-digits composite number following 20712
and preceding 20714 . In scientific notation, it is written as 2.0713 × 10^4.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 16080 positive integers (up to 20713) that are relatively prime to 20713.
20713 has 4 divisors, whose sum is 21060
The reverse of 20713 is 31702
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 13
Digital Root 4
Name
twenty thousand seven hundred thirteen
Scientific notation
2.0713 × 10^4
Engineering notation
2.0713 × 10^3
Prime Factorization
77 × 269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20713
Product of the distinct prime numbers
The prime factorization of 20713 is 77 × 269.
Since it has a total of 2 prime factors.
3 , 6 , 2 , 5 , 20 , 609 , 5216 , 4695 , 58881 , 48818 , 440060 , 813199 , 1574738 , 2485872 , 85709116 , 26529921 , 384424602 , 791243566 , 9847201673 , 7852595613
n×2
41426
n×3
62139
n×4
82852
n×5
103565
n÷2
10356.5
n÷3
6904.3333333333
n÷3
5178.25
n÷5
4142.6
n2
429028369
n3
8886464607097
n4
184065341406800161
n5
3.8125454165591E+21
2 √n
143.92011673147
3 √n
27.462980491063
4 √n
11.996671068737
5 √n
7.2987518953068
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
-20712
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 20713 can be divided by 4 positive divisors.
The sum of these divisors (counting 20713) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011101001
3
Ternary
1001102011
4
Quaternary
11003221
5
Quinary
1130323
6
Senary
235521
8
Octal
50351
10
Decimal
20713
12
Duodecimal
bba1
16
Hexadecimal
50e9
20
Vigesimal
2bfd
36
Base36
fzd
md5
a7dc8392b70ca7379b1e2daea1709162
sha1
97263d421179118fbf723b14b983f2bf3cbb79a5
sha256
73c625f40feb8824b1ba1c3ecaf83b1c617b619c66a4236f4b65dbdb8068460e
sha512
389c0df39272570ed14fb9d17f2f991bd8d572c1de97b335a56bff832898a91ab94e5f5d3040b2b47ceaf8205c703c842e1ec444a629c182b5f0622f1a23e3b0
ripemd-160
dd79f4f458af6d9162b450acf77a0c4583d8b39c
Diameter
41426
Circumference
130143.61726761
Area
1347832372.232
Volume
37223535901389
Surface area
5391329488.928
Circumference
130143.61726761
Perimeter
82852
Area
429028369
Diagonal
29292.605517434
Surface area
2574170214
Volume
8886464607097
Space diagonal
35875.968377174
Perimeter
62139
Area
185774733.2491
Altitude
17937.984188587
Surface area
185774733.2491
Volume
1047279897408.8
Height
9764.2018391446