131044894 is an even 9-digits composite number following 131044893
and preceding 131044895 . In scientific notation, it is written as 1.31044894 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 65522446 positive integers (up to 131044894) that are relatively prime to 131044894.
131044894 has 4 divisors, whose sum is 196567344
The reverse of 131044894 is 498440131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-one million forty-four thousand eight hundred ninety-four
Scientific notation
1.31044894 × 10^8
Engineering notation
1.31044894 × 10^6
Prime Factorization
2 × 65522447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131044894
Product of the distinct prime numbers
The prime factorization of 131044894 is 2 × 65522447.
Since it has a total of 2 prime factors.
8 , 8 , 14 , 40 , 355 , 162 , 8870 , 1253 , 86270 , 24589 , 293615 , 465922 , 9164225 , 399390 , 26158084 , 98436648 , 487092796 , 548175502 , 6711884729 , 3772154151
n×2
262089788
n×3
393134682
n×4
524179576
n×5
655224470
n÷2
65522447
n÷3
43681631.333333
n÷3
32761223.5
n÷5
26208978.8
n2
17172764243471236
n3
2.2504030699727E+24
n4
2.9490383176184E+32
n5
3.8645641373425E+40
2 √n
11447.484177757
3 √n
507.93331786407
4 √n
106.99291648402
5 √n
42.022706575717
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
-131044893
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 131044894 can be divided by 4 positive divisors.
The sum of these divisors (counting 131044894) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110011111001011000011110
3
Ternary
100010120202210121
4
Quaternary
13303321120132
5
Quinary
232021414034
6
Senary
21000425154
8
Octal
763713036
10
Decimal
131044894
12
Duodecimal
37a781ba
16
Hexadecimal
7cf961e
20
Vigesimal
20j0c4e
36
Base36
260qvy
md5
67db5ffdbc309a7f77b7fcfc3b59d716
sha1
94675743668ae71dddb6517a8c01488fe2ece2e5
sha256
e16f7a467afcb51b9d3a54b4181003413f63413915a30d6101948f133f3f0d12
sha512
a14f8254e2ef5177a3f27ed32fb94ded582c01c0bc4a6fdf40aa6837696fb8182b8c1d575b353f080fb13adab2dba2542313e1c9d91b1b1274d47385256aeda3
ripemd-160
7159ae34b714b59e81ac7597af184f01fb8ebcbf
Diameter
262089788
Circumference
823379352.56171
Area
5.3949829989119E+16
Volume
9.4264663363228E+24
Surface area
2.1579931995647E+17
Circumference
823379352.56171
Perimeter
524179576
Area
17172764243471236
Diagonal
185325466.37454
Surface area
103036585460827416
Volume
2.2504030699727E+24
Space diagonal
226976414.48048
Perimeter
393134682
Area
7.4360250440236E+15
Altitude
113488207.24024
Surface area
7.4360250440236E+15
Volume
2.6521254519678E+23
Height
61775155.458182