31362428 is an even 8-digits composite number following 31362427
and preceding 31362429 . In scientific notation, it is written as 3.1362428 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 15519360 positive integers (up to 31362428) that are relatively prime to 31362428.
31362428 has 12 divisors, whose sum is 55450752
The reverse of 31362428 is 82426313
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-one million three hundred sixty-two thousand four hundred twenty-eight
Scientific notation
3.1362428 × 10^7
Engineering notation
3.1362428 × 10^6
Prime Factorization
2 × 2 × 97 × 80831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15681214
Product of the distinct prime numbers
The prime factorization of 31362428 is 2 × 2 × 97 × 80831.
Since it has a total of 4 prime factors.
5 , 10 , 6 , 58 , 501 , 722 , 2357 , 4366 , 16923 , 74316 , 803989 , 879184 , 4566813 , 1513877 , 41177473 , 3656224 , 11505776 , 522311990 , 7835629272 , 7420496146
n×2
62724856
n×3
94087284
n×4
125449712
n×5
156812140
n÷2
15681214
n÷3
10454142.666667
n÷3
7840607
n÷5
6272485.6
n2
983601890055184
n3
3.084814345752E+22
n4
9.6747267812013E+29
n5
3.034229220951E+37
2 √n
5600.2167815184
3 √n
315.35754479589
4 √n
74.834596153907
5 √n
31.570534554517
1 , 2 , 4 , 97 , 194 , 388 , 80831 , 161662 , 323324 , 7840607 , 15681214 , 31362428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31362427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31362428 can be divided by 12 positive divisors.
The sum of these divisors (counting 31362428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111101000110101111100
3
Ternary
2012000101011102
4
Quaternary
1313220311330
5
Quinary
31012044203
6
Senary
3040112232
8
Octal
167506574
10
Decimal
31362428
12
Duodecimal
a605678
16
Hexadecimal
1de8d7c
20
Vigesimal
9g0618
36
Base36
io7ek
md5
d77110472c2ccae923c0ccc253f06d76
sha1
805aff11b99e2b716b9ec4fb9da3a80019ffb1f6
sha256
a667cfc7086f16f76a6d20104a1ab66f8164bb7af14fde555afed8fe7ce1b6e8
sha512
fecd9acf3b15472644792dde55755fae28171865007adf97232e9771e762a2054dc38e61f4837a9d9a878ac2444eba9c97085b117e4bf9d9294fcb50ccfa25b7
ripemd-160
63cfc2cb67d2bad64fa562220adb9467652e5a95
Diameter
62724856
Circumference
197055946.80708
Area
3.0900764718544E+15
Volume
1.292164011507E+23
Surface area
1.2360305887418E+16
Circumference
197055946.80708
Perimeter
125449712
Area
983601890055184
Diagonal
44353171.02655
Surface area
5901611340331104
Volume
3.084814345752E+22
Space diagonal
54321318.744721
Perimeter
94087284
Area
4.2591211199909E+14
Altitude
27160659.37236
Surface area
4.2591211199909E+14
Volume
3.6354885709713E+21
Height
14784390.342183