7213 is an odd 4-digits prime number following 7212
and preceding 7214 . In scientific notation, it is written as 7.213 × 10^3.
The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors.
There are 7212 positive integers (up to 7213) that are relatively prime to 7213.
7213 has 2 divisors, whose sum is 7214
The reverse of 7213 is 3127
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 4
Sum of Digits 13
Digital Root 4
Name
seven thousand two hundred thirteen
Scientific notation
7.213 × 10^3
Engineering notation
7.213 × 10^3
Prime Factorization
7213
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
7213
Product of the distinct prime numbers
The prime factorization of 7213 is 7213.
Since it has a total of 1 prime factors.
6 , 1 , 50 , 31 , 964 , 900 , 9206 , 1886 , 94524 , 17595 , 692962 , 905858 , 5572415 , 2610330 , 22192824 , 18383876 , 591526778 , 720614296 , 1462807402 , 7488429170
n×2
14426
n×3
21639
n×4
28852
n×5
36065
n÷2
3606.5
n÷3
2404.3333333333
n÷3
1803.25
n÷5
1442.6
n2
52027369
n3
375273412597
n4
2706847125062161
n5
1.9524488313073E+19
2 √n
84.929382430346
3 √n
19.321402336101
4 √n
9.215713886094
5 √n
5.9104859111133
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
7214
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3607
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
84.935269470344
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9997227612975
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7213 can be divided by 2 positive divisors.
The sum of these divisors (counting 7213) is 7214, the average is 3607.
Base
System
Value
2
Binary
1110000101101
3
Ternary
100220011
4
Quaternary
1300231
5
Quinary
212323
6
Senary
53221
8
Octal
16055
10
Decimal
7213
12
Duodecimal
4211
16
Hexadecimal
1c2d
20
Vigesimal
i0d
36
Base36
5kd
md5
6213a8959a9a96589ca484dfd1e25053
sha1
0be50372ac880c07f89b90f995e5e1dde74346d1
sha256
2181cc570872136d026dfc526621b9ec092bfb2effe888fba88a6c52f8965430
sha512
8a38b33217830de4845dd95937cb626e91a0955f4e782e34d42bb2aa3b8eee25225f841beb4a90bf2f74976d4fb4919a1b18617f749bb1bacf2f7cadf8c8abd0
ripemd-160
bbadf8f19b1bd23142cb6b502d2c06a165b34be3
Diameter
14426
Circumference
45320.615620686
Area
163448800.23601
Volume
1571941594803.1
Surface area
653795200.94402
Circumference
45320.615620686
Perimeter
28852
Area
52027369
Diagonal
10200.722425397
Surface area
312164214
Volume
375273412597
Space diagonal
12493.282474994
Perimeter
21639
Area
22528511.623033
Altitude
6246.6412374972
Surface area
22528511.623033
Volume
44226395807.726
Height
3400.2408084657