131049085 is an odd 9-digits composite number following 131049084
and preceding 131049086 . In scientific notation, it is written as 1.31049085 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 104786640 positive integers (up to 131049085) that are relatively prime to 131049085.
131049085 has 8 divisors, whose sum is 157337856
The reverse of 131049085 is 580940131
Previous prime number is 2447
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-one million forty-nine thousand eighty-five
Scientific notation
1.31049085 × 10^8
Engineering notation
1.31049085 × 10^6
Prime Factorization
5 × 2447 × 10711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131049085
Product of the distinct prime numbers
The prime factorization of 131049085 is 5 × 2447 × 10711.
Since it has a total of 3 prime factors.
2 , 7 , 15 , 10 , 125 , 931 , 8729 , 3412 , 75965 , 76069 , 225859 , 377892 , 2865484 , 8341780 , 21386084 , 83210258 , 359687915 , 942749607 , 4611435495 , 7361591929
n×2
262098170
n×3
393147255
n×4
524196340
n×5
655245425
n÷2
65524542.5
n÷3
43683028.333333
n÷3
32762271.25
n÷5
26209817
n2
17173862679337225
n3
2.2506189900428E+24
n4
2.9494155932873E+32
n5
3.8651821478504E+40
2 √n
11447.667229615
3 √n
507.93873261362
4 √n
106.99377191975
5 √n
42.022975361329
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
-131049084
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 131049085 can be divided by 8 positive divisors.
The sum of these divisors (counting 131049085) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110011111010011001111101
3
Ternary
100010120222112211
4
Quaternary
13303322121331
5
Quinary
232022032320
6
Senary
21000500421
8
Octal
763723175
10
Decimal
131049085
12
Duodecimal
37a7a711
16
Hexadecimal
7cfa67d
20
Vigesimal
20j12e5
36
Base36
260u4d
md5
3b5b440b7cf8a815607aabc5e4f0e7d2
sha1
acbb4c117660de1ba1f1040463ba5c873f4d3a3e
sha256
b97a158eda0c0e063f97f72d9d2bdd33d475b656cbf324588dd92051dcf12f50
sha512
1f5ec5d6959ed901e59ed57d52a35efbf7d45ac4129bbe08ddde1928da0bba343bb5e37e246a6662a41877416193891f73ac37dc68da64bdbfe8bf24b567042a
ripemd-160
ba9822ea30ffb58118018ccb41dabb675d6e0cff
Diameter
262098170
Circumference
823405685.39133
Area
5.3953280827166E+16
Volume
9.4273707801975E+24
Surface area
2.1581312330866E+17
Circumference
823405685.39133
Perimeter
524196340
Area
17173862679337225
Diagonal
185331393.34358
Surface area
103043176076023350
Volume
2.2506189900428E+24
Space diagonal
226983673.50541
Perimeter
393147255
Area
7.4365006807058E+15
Altitude
113491836.75271
Surface area
7.4365006807058E+15
Volume
2.6523799162108E+23
Height
61777131.114528