31361394 is an even 8-digits composite number following 31361393
and preceding 31361395 . In scientific notation, it is written as 3.1361394 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 10453796 positive integers (up to 31361394) that are relatively prime to 31361394.
31361394 has 8 divisors, whose sum is 62722800
The reverse of 31361394 is 49316313
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-one million three hundred sixty-one thousand three hundred ninety-four
Scientific notation
3.1361394 × 10^7
Engineering notation
3.1361394 × 10^6
Prime Factorization
2 × 3 × 5226899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31361394
Product of the distinct prime numbers
The prime factorization of 31361394 is 2 × 3 × 5226899.
Since it has a total of 3 prime factors.
7 , 4 , 18 , 62 , 160 , 519 , 5650 , 2078 , 29349 , 47682 , 497240 , 911047 , 5067665 , 5639101 , 47173079 , 35612693 , 433992576 , 337885635 , 1969993824 , 3244191839
n×2
62722788
n×3
94084182
n×4
125445576
n×5
156806970
n÷2
15680697
n÷3
10453798
n÷3
7840348.5
n÷5
6272278.8
n2
983537033623236
n3
3.084509242505E+22
n4
9.6734509650839E+29
n5
3.0337290705568E+37
2 √n
5600.1244629026
3 √n
315.35407904291
4 √n
74.833979333606
5 √n
31.570326379543
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
-31361393
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 31361394 can be divided by 8 positive divisors.
The sum of these divisors (counting 31361394) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101000100101110010
3
Ternary
2012000022202010
4
Quaternary
1313220211302
5
Quinary
31012031034
6
Senary
3040103350
8
Octal
167504562
10
Decimal
31361394
12
Duodecimal
a604b56
16
Hexadecimal
1de8972
20
Vigesimal
9g039e
36
Base36
io6lu
md5
3bd0efa311a2a09063ec5bb717e04755
sha1
6b543b33ace860a0089b0bb9d7b30e94e6749766
sha256
a466344b0f7a99d4bbd3b174df20d12acd05276f9e00471b98f1ed487d3d69a3
sha512
826c2a765000f79f24568b758e85239e09593786ebc5c8fd26732d592d2caecb692abf99e66bd9171d96b170064ce68b3efd965fcf34ed1049e5a8a70cacd7b6
ripemd-160
4a56d9da3cba4ad32f1f3cf85f6c65b9841ec846
Diameter
62722788
Circumference
197049449.99347
Area
3.0898727193643E+15
Volume
1.2920362101578E+23
Surface area
1.2359490877457E+16
Circumference
197049449.99347
Perimeter
125445576
Area
983537033623236
Diagonal
44351708.729726
Surface area
5901222201739416
Volume
3.084509242505E+22
Space diagonal
54319527.804186
Perimeter
94084182
Area
4.2588402834026E+14
Altitude
27159763.902093
Surface area
4.2588402834026E+14
Volume
3.6351290033464E+21
Height
14783902.909909