31193485 is an odd 8-digits composite number following 31193484
and preceding 31193486 . In scientific notation, it is written as 3.1193485 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 24912720 positive integers (up to 31193485) that are relatively prime to 31193485.
31193485 has 8 divisors, whose sum is 37495296
The reverse of 31193485 is 58439113
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-one million one hundred ninety-three thousand four hundred eighty-five
Scientific notation
3.1193485 × 10^7
Engineering notation
3.1193485 × 10^6
Prime Factorization
5 × 631 × 9887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31193485
Product of the distinct prime numbers
The prime factorization of 31193485 is 5 × 631 × 9887.
Since it has a total of 3 prime factors.
5 , 1 , 7 , 18 , 718 , 397 , 5745 , 4160 , 13142 , 34465 , 777652 , 160785 , 1211449 , 9343433 , 51399606 , 84194618 , 942843758 , 189888656 , 7247493707 , 5721506965
n×2
62386970
n×3
93580455
n×4
124773940
n×5
155967425
n÷2
15596742.5
n÷3
10397828.333333
n÷3
7798371.25
n÷5
6238697
n2
973033506445225
n3
3.0352306087797E+22
n4
9.4679420466509E+29
n5
2.9533810821307E+37
2 √n
5585.1128010095
3 √n
314.79026939306
4 √n
74.7336122572
5 √n
31.536448223222
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
-31193484
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 31193485 can be divided by 8 positive divisors.
The sum of these divisors (counting 31193485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110111111100110001101
3
Ternary
2011200210102021
4
Quaternary
1312333212031
5
Quinary
30441142420
6
Senary
3032330141
8
Octal
166774615
10
Decimal
31193485
12
Duodecimal
a543951
16
Hexadecimal
1dbf98d
20
Vigesimal
9ej3e5
36
Base36
ikl1p
md5
f0544da586fdda0f8301077f2438e9cb
sha1
378ddf1d4603a164acf647eba34215dd104f3957
sha256
e1952cf34c7819edbc3a55c20cb53d877b2d721a57c15ff21c06b880d60e7bf2
sha512
921fb93c7e31a2e3a740cb0496264b2c33205ea8ce5a07c2682f700c7425e908fde96ecb080fd46006a3b1e0005ce6dbb44d826ace4d7b62eb8b99f7be085cfb
ripemd-160
81aef408feea4cf8fb28c1ffe86e641a05fbdc3b
Diameter
62386970
Circumference
195994446.63173
Area
3.056874915545E+15
Volume
1.2713944243324E+23
Surface area
1.222749966218E+16
Circumference
195994446.63173
Perimeter
124773940
Area
973033506445225
Diagonal
44114249.544682
Surface area
5838201038671350
Volume
3.0352306087797E+22
Space diagonal
54028700.885138
Perimeter
93580455
Area
4.2133586765751E+14
Altitude
27014350.442569
Surface area
4.2133586765751E+14
Volume
3.5770535765551E+21
Height
14704749.848227