31361049 is an odd 8-digits composite number following 31361048
and preceding 31361050 . In scientific notation, it is written as 3.1361049 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 20907360 positive integers (up to 31361049) that are relatively prime to 31361049.
31361049 has 4 divisors, whose sum is 34845620
The reverse of 31361049 is 94016313
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty-one million three hundred sixty-one thousand forty-nine
Scientific notation
3.1361049 × 10^7
Engineering notation
3.1361049 × 10^6
Prime Factorization
9 × 3484561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31361049
Product of the distinct prime numbers
The prime factorization of 31361049 is 9 × 3484561.
Since it has a total of 2 prime factors.
3 , 6 , 80 , 67 , 225 , 736 , 8946 , 3186 , 97074 , 38199 , 402562 , 809670 , 494554 , 279017 , 1144619 , 95051158 , 401877951 , 360845033 , 8679707757 , 5541296748
n×2
62722098
n×3
94083147
n×4
125444196
n×5
156805245
n÷2
15680524.5
n÷3
10453683
n÷3
7840262.25
n÷5
6272209.8
n2
983515394380401
n3
3.0844074475418E+22
n4
9.6730253098324E+29
n5
3.0335622071989E+37
2 √n
5600.0936599311
3 √n
315.3529226577
4 √n
74.8337735246
5 √n
31.570256919553
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31361048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31361049 can be divided by 4 positive divisors.
The sum of these divisors (counting 31361049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111101000100000011001
3
Ternary
2012000022021100
4
Quaternary
1313220200121
5
Quinary
31012023144
6
Senary
3040102013
8
Octal
167504031
10
Decimal
31361049
12
Duodecimal
a604909
16
Hexadecimal
1de8819
20
Vigesimal
9g02c9
36
Base36
io6c9
md5
61a736080cedea4de4457e8920542360
sha1
08254777f0732284376d7b69a08a64b4a98d3082
sha256
34f108f87c1138c50ca70ba0a8d4567eae72be77bd19b3eae00ce47aac127334
sha512
7efc969d8bf81e43a550e192c4b8b08456ac7cf5d83903df33b777704c438971d413d2a609b7a8b55afaac93149d233242b70853a6c712bb3839e67857f7b364
ripemd-160
79ab0910fae5bb359f4ce222ec38496580151db4
Diameter
62722098
Circumference
197047282.29454
Area
3.0898047376779E+15
Volume
1.2919935703833E+23
Surface area
1.2359218950712E+16
Circumference
197047282.29454
Perimeter
125444196
Area
983515394380401
Diagonal
44351220.826047
Surface area
5901092366282406
Volume
3.0844074475418E+22
Space diagonal
54318930.246657
Perimeter
94083147
Area
4.2587465827325E+14
Altitude
27159465.123329
Surface area
4.2587465827325E+14
Volume
3.6350090368318E+21
Height
14783740.275349