31493312 is an even 8-digits composite number following 31493311
and preceding 31493313 . In scientific notation, it is written as 3.1493312 × 10^7.
The sum of its digits is 26. It has a total of 7 prime factors and 14 positive divisors.
There are 15746624 positive integers (up to 31493312) that are relatively prime to 31493312.
31493312 has 14 divisors, whose sum is 62494668
The reverse of 31493312 is 21339413
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty-one million four hundred ninety-three thousand three hundred twelve
Scientific notation
3.1493312 × 10^7
Engineering notation
3.1493312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 492083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
984166
Product of the distinct prime numbers
The prime factorization of 31493312 is 2 × 2 × 2 × 2 × 2 × 2 × 492083.
Since it has a total of 7 prime factors.
6 , 10 , 48 , 77 , 37 , 144 , 1108 , 2028 , 85471 , 66826 , 394487 , 151456 , 8654405 , 9206263 , 15467192 , 8330844 , 317263681 , 218265961 , 6753326516 , 452774764
n×2
62986624
n×3
94479936
n×4
125973248
n×5
157466560
n÷2
15746656
n÷3
10497770.666667
n÷3
7873328
n÷5
6298662.4
n2
991828700729344
n3
3.1235970722624E+22
n4
9.8372417159046E+29
n5
3.098073225784E+37
2 √n
5611.8902341368
3 √n
315.79562707698
4 √n
74.912550578236
5 √n
31.59684117433
1 , 2 , 4 , 8 , 16 , 32 , 64 , 492083 , 984166 , 1968332 , 3936664 , 7873328 , 15746656 , 31493312
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31493311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31493312 can be divided by 14 positive divisors.
The sum of these divisors (counting 31493312) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1111000001000110011000000
3
Ternary
2012021000200222
4
Quaternary
1320020303000
5
Quinary
31030241222
6
Senary
3043002212
8
Octal
170106300
10
Decimal
31493312
12
Duodecimal
a669368
16
Hexadecimal
1e08cc0
20
Vigesimal
9ggd5c
36
Base36
ir0e8
md5
5110b3b789b011178e7fc83dc28130fa
sha1
b0d2008e02740541ecd8061aa4d94706ac0adb9f
sha256
2dcf2cd3dcb1576ed19812fb90029038a96c8ae0ecfb3ab90fc867e75a2ab14b
sha512
6c090b0a654956764d425b596d135dfc6cb288f4e68e2d5e1bda735dcf80d5436f21368b9878fc0b942de4cdd6c546c90c5ec44af4c3d0f69a4860771554f578
ripemd-160
c416476afa9e22e22f5ed6b2f2d0d91280014e3e
Diameter
62986624
Circumference
197878315.23282
Area
3.1159217598308E+15
Volume
1.3084092819992E+23
Surface area
1.2463687039323E+16
Circumference
197878315.23282
Perimeter
125973248
Area
991828700729344
Diagonal
44538268.954447
Surface area
5950972204376064
Volume
3.1235970722624E+22
Space diagonal
54548016.482619
Perimeter
94479936
Area
4.2947442551706E+14
Altitude
27274008.241309
Surface area
4.2947442551706E+14
Volume
3.6811944524853E+21
Height
14846089.651482