7231421 is an odd 7-digits composite number following 7231420
and preceding 7231422 . In scientific notation, it is written as 7.231421 × 10^6.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 7077280 positive integers (up to 7231421) that are relatively prime to 7231421.
7231421 has 8 divisors, whose sum is 7387200
The reverse of 7231421 is 1241327
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
seven million two hundred thirty-one thousand four hundred twenty-one
Scientific notation
7.231421 × 10^6
Engineering notation
7.231421 × 10^6
Prime Factorization
179 × 71 × 569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7231421
Product of the distinct prime numbers
The prime factorization of 7231421 is 179 × 71 × 569.
Since it has a total of 3 prime factors.
4 , 2 , 63 , 81 , 15 , 267 , 3768 , 6724 , 30149 , 46336 , 288426 , 655677 , 1588620 , 8168244 , 48774678 , 73131740 , 561333742 , 81565761 , 1191012494 , 690970508
n×2
14462842
n×3
21694263
n×4
28925684
n×5
36157105
n÷2
3615710.5
n÷3
2410473.6666667
n÷3
1807855.25
n÷5
1446284.2
n2
52293449679241
n3
3.7815595017291E+20
n4
2.7346048793553E+27
n5
1.9775079151272E+34
2 √n
2689.1301567607
3 √n
193.37836413087
4 √n
51.856823627761
5 √n
23.542074473149
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
-7231420
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 7231421 can be divided by 8 positive divisors.
The sum of these divisors (counting 7231421) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011100101011110111101
3
Ternary
111121101122102
4
Quaternary
123211132331
5
Quinary
3322401141
6
Senary
414554445
8
Octal
33453675
10
Decimal
7231421
12
Duodecimal
2508a25
16
Hexadecimal
6e57bd
20
Vigesimal
253ib1
36
Base36
4azst
md5
d62d5d9dc1088730ae2c80e17594eede
sha1
d0c7d73296cd2973b720bdfb212090d7f788ed13
sha256
74b28d6bf4ce54de5bffd29a6779d5a98f93c21147ba8ec0697546596312a30a
sha512
919b24daaca8d55d1e930e3715e1d8919895fe528fae441d80194442d0f72680af453b75507935997d85bbfbd0fdf316801f84b3f0b626b793bb3071dcd448bd
ripemd-160
13181f033cd6f6604a050965b24057164c6274c1
Diameter
14462842
Circumference
45436358.17723
Area
1.6428471734317E+14
Volume
1.584015939966E+21
Surface area
6.5713886937268E+14
Circumference
45436358.17723
Perimeter
28925684
Area
52293449679241
Diagonal
10226773.65343
Surface area
313760698075446
Volume
3.7815595017291E+20
Space diagonal
12525188.582921
Perimeter
21694263
Area
22643727936873
Altitude
6262594.2914603
Surface area
22643727936873
Volume
4.4566106118884E+19
Height
3408924.5511432