31796720 is an even 8-digits composite number following 31796719
and preceding 31796721 . In scientific notation, it is written as 3.1796720 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 12718656 positive integers (up to 31796720) that are relatively prime to 31796720.
31796720 has 20 divisors, whose sum is 73927560
The reverse of 31796720 is 02769713
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-one million seven hundred ninety-six thousand seven hundred twenty
Scientific notation
3.1796720 × 10^7
Engineering notation
3.1796720 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 397459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3974590
Product of the distinct prime numbers
The prime factorization of 31796720 is 2 × 2 × 2 × 2 × 5 × 397459.
Since it has a total of 6 prime factors.
7 , 8 , 44 , 13 , 110 , 775 , 4726 , 8436 , 71357 , 90753 , 847017 , 861838 , 8432998 , 4182803 , 86779192 , 26571398 , 233071410 , 89246485 , 6215543442 , 5940756763
n×2
63593440
n×3
95390160
n×4
127186880
n×5
158983600
n÷2
15898360
n÷3
10598906.666667
n÷3
7949180
n÷5
6359344
n2
1011031402758400
n3
3.2147482424716E+22
n4
1.0221844973636E+30
n5
3.2502114251012E+37
2 √n
5638.8580404192
3 √n
316.80651748317
4 √n
75.092330103807
5 √n
31.657488989925
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 397459 , 794918 , 1589836 , 1987295 , 3179672 , 3974590 , 6359344 , 7949180 , 15898360 , 31796720
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31796719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31796720 can be divided by 20 positive divisors.
The sum of these divisors (counting 31796720) is 1, the average is 0.05.
Base
System
Value
2
Binary
1111001010010110111110000
3
Ternary
2012211102220022
4
Quaternary
1321102313300
5
Quinary
31114443340
6
Senary
3053303012
8
Octal
171226760
10
Decimal
31796720
12
Duodecimal
a794a68
16
Hexadecimal
1e52df0
20
Vigesimal
9iebg0
36
Base36
ixii8
md5
9ba659ecda221504ef3b4c479aa52224
sha1
1297f1cd1d75f7fce20bf0f810643d61f170154a
sha256
05a7bf636689f4b24390c118166dd09034a75ad0f45b9d93bdb53afe755dca9d
sha512
3dd063ebba20745c0f14be75c6f00e9fd7e65ee6e60b80d5b6ca7b3407cba80ab281b8321897da8f00a5be8f6716bf8a7c369534f499d9de72642f63bc34be22
ripemd-160
ce801103f786490f45a77436822c8a0d859ce482
Diameter
63593440
Circumference
199784683.9205
Area
3.1762488274544E+15
Volume
1.3465905948919E+23
Surface area
1.2704995309817E+16
Circumference
199784683.9205
Perimeter
127186880
Area
1011031402758400
Diagonal
44967352.66298
Surface area
6066188416550400
Volume
3.2147482424716E+22
Space diagonal
55073534.554041
Perimeter
95390160
Area
4.377894394063E+14
Altitude
27536767.277021
Surface area
4.377894394063E+14
Volume
3.7886171367653E+21
Height
14989117.554327