31494025 is an odd 8-digits composite number following 31494024
and preceding 31494026 . In scientific notation, it is written as 3.1494025 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 24848640 positive integers (up to 31494025) that are relatively prime to 31494025.
31494025 has 8 divisors, whose sum is 33204392
The reverse of 31494025 is 52049413
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million four hundred ninety-four thousand twenty-five
Scientific notation
3.1494025 × 10^7
Engineering notation
3.1494025 × 10^6
Prime Factorization
25 × 73 × 17257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31494025
Product of the distinct prime numbers
The prime factorization of 31494025 is 25 × 73 × 17257.
Since it has a total of 3 prime factors.
4 , 2 , 66 , 89 , 447 , 278 , 3568 , 9899 , 64968 , 23921 , 582563 , 943371 , 8996915 , 6247964 , 23764478 , 14185346 , 277178350 , 289545298 , 8106976329 , 3419531945
n×2
62988050
n×3
94482075
n×4
125976100
n×5
157470125
n÷2
15747012.5
n÷3
10498008.333333
n÷3
7873506.25
n÷5
6298805
n2
991873610700625
n3
3.1238092292246E+22
n4
9.8381325960429E+29
n5
3.0984239393309E+37
2 √n
5611.9537596099
3 √n
315.79801023463
4 √n
74.912974574568
5 √n
31.596984241809
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
-31494024
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 31494025 can be divided by 8 positive divisors.
The sum of these divisors (counting 31494025) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000001000111110001001
3
Ternary
2012021001200101
4
Quaternary
1320020332021
5
Quinary
31030302100
6
Senary
3043005401
8
Octal
170107611
10
Decimal
31494025
12
Duodecimal
a669861
16
Hexadecimal
1e08f89
20
Vigesimal
9ggf15
36
Base36
ir0y1
md5
7b30f10ebb69497f468a4a531044326a
sha1
61689269ed35beb2adb4ec61a7bc42132c03c6ee
sha256
2cadf582972f3746ce77b5fb8afb9a82d08cf02c6c1384fd164c80abe9f041ac
sha512
4200fc6aadade431e126be51783e3476a234223dca879376b48677ba89073049ff560c57b51fce386d7fc3d9719870b39e39d904ef24103e900775fbf4f91283
ripemd-160
cf044cb8deb999b769181256aca0675c12117654
Diameter
62988050
Circumference
197882795.14395
Area
3.1160628486667E+15
Volume
1.3084981500997E+23
Surface area
1.2464251394667E+16
Circumference
197882795.14395
Perimeter
125976100
Area
991873610700625
Diagonal
44539277.288717
Surface area
5951241664203750
Volume
3.1238092292246E+22
Space diagonal
54549251.434844
Perimeter
94482075
Area
4.2949387210507E+14
Altitude
27274625.717422
Surface area
4.2949387210507E+14
Volume
3.681444481863E+21
Height
14846425.762906