31493375 is an odd 8-digits composite number following 31493374
and preceding 31493376 . In scientific notation, it is written as 3.1493375 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 25194600 positive integers (up to 31493375) that are relatively prime to 31493375.
31493375 has 8 divisors, whose sum is 39303888
The reverse of 31493375 is 57339413
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-one million four hundred ninety-three thousand three hundred seventy-five
Scientific notation
3.1493375 × 10^7
Engineering notation
3.1493375 × 10^6
Prime Factorization
25 × 5 × 251947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31493375
Product of the distinct prime numbers
The prime factorization of 31493375 is 25 × 5 × 251947.
Since it has a total of 3 prime factors.
6 , 4 , 59 , 83 , 673 , 299 , 5134 , 2564 , 79532 , 96580 , 513913 , 437825 , 2219198 , 2204480 , 48086678 , 2709263 , 673297637 , 158268939 , 2913772610 , 2233714739
n×2
62986750
n×3
94480125
n×4
125973500
n×5
157466875
n÷2
15746687.5
n÷3
10497791.666667
n÷3
7873343.75
n÷5
6298675
n2
991832668890625
n3
3.1236158178623E+22
n4
9.837320430787E+29
n5
3.0981042132194E+37
2 √n
5611.895847216
3 √n
315.79583765196
4 √n
74.912588042438
5 √n
31.596853815741
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
-31493374
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 31493375 can be divided by 8 positive divisors.
The sum of these divisors (counting 31493375) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000001000110011111111
3
Ternary
2012021000210022
4
Quaternary
1320020303333
5
Quinary
31030242000
6
Senary
3043002355
8
Octal
170106377
10
Decimal
31493375
12
Duodecimal
a6693bb
16
Hexadecimal
1e08cff
20
Vigesimal
9ggd8f
36
Base36
ir0fz
md5
c36134cacf3d0236b7b5dfc787738e06
sha1
1331891c22e9a2382a005788c70781868a3c9bf8
sha256
a9ff00428f2088962047bc9574cdcbe04ee385e2a33dec5476a5b063d16c4542
sha512
55ccd64bcbf7fb122bae05c4d14fb8466f290cfc0081d1b3367caf0ebff420c67c4715898654e5c1b96ee2b71d160974d3b3f17a644c026bdaff47bd6a3a8324
ripemd-160
d55c580324c17559781da512464dff9328918d67
Diameter
62986750
Circumference
197878711.0735
Area
3.1159342261771E+15
Volume
1.3084171341378E+23
Surface area
1.2463736904709E+16
Circumference
197878711.0735
Perimeter
125973500
Area
991832668890625
Diagonal
44538358.049902
Surface area
5950996013343750
Volume
3.1236158178623E+22
Space diagonal
54548125.601819
Perimeter
94480125
Area
4.294761437813E+14
Altitude
27274062.80091
Surface area
4.294761437813E+14
Volume
3.6812165443867E+21
Height
14846119.349967