7131321 is an odd 7-digits composite number following 7131320
and preceding 7131322 . In scientific notation, it is written as 7.131321 × 10^6.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 4754052 positive integers (up to 7131321) that are relatively prime to 7131321.
7131321 has 8 divisors, whose sum is 8217440
The reverse of 7131321 is 1231317
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
seven million one hundred thirty-one thousand three hundred twenty-one
Scientific notation
7.131321 × 10^6
Engineering notation
7.131321 × 10^6
Prime Factorization
27 × 9 × 29347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7131321
Product of the distinct prime numbers
The prime factorization of 7131321 is 27 × 9 × 29347.
Since it has a total of 3 prime factors.
2 , 7 , 69 , 74 , 159 , 401 , 6155 , 844 , 43741 , 68516 , 921131 , 41648 , 3736913 , 6802894 , 4574183 , 55836005 , 311758189 , 503412120 , 5181340549 , 9611787831
n×2
14262642
n×3
21393963
n×4
28525284
n×5
35656605
n÷2
3565660.5
n÷3
2377107
n÷3
1782830.25
n÷5
1426264.2
n2
50855739205041
n3
3.6266860096343E+20
n4
2.5863062100911E+27
n5
1.8443779788453E+34
2 √n
2670.4533323015
3 √n
192.48194354727
4 √n
51.676429175219
5 √n
23.47653495484
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7131320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131321 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131321) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001101000010111001
3
Ternary
111102022100000
4
Quaternary
123031002321
5
Quinary
3311200241
6
Senary
412503213
8
Octal
33150271
10
Decimal
7131321
12
Duodecimal
247ab09
16
Hexadecimal
6cd0b9
20
Vigesimal
24b861
36
Base36
48uk9
md5
2456d21f96a633a48513dc7ae7149249
sha1
f96625c014ec5a8f5b8efa580972db6b89b88699
sha256
2aad50edca924a201fd5d603216c08ea665bbff28e3c69b5f1be7d190d406b54
sha512
9e49d4c98ce415c7600bf44bcaffa0bb6189cb0db61493e24969c7ea1a8b25e09854be7af769afbee3585d647f1dedf8aa47ef3c9efd8d743621196b4c855ae4
ripemd-160
d2141abc1bc91bd6d7a654068d9020b050c5eb06
Diameter
14262642
Circumference
44807411.327981
Area
1.5976801667944E+14
Volume
1.5191426832992E+21
Surface area
6.3907206671774E+14
Circumference
44807411.327981
Perimeter
28525284
Area
50855739205041
Diagonal
10085210.875836
Surface area
305134435230246
Volume
3.6266860096343E+20
Space diagonal
12351810.297083
Perimeter
21393963
Area
22021181039901
Altitude
6175905.1485414
Surface area
22021181039901
Volume
4.274090451078E+19
Height
3361736.958612