86131749 is an odd 8-digits composite number following 86131748
and preceding 86131750 . In scientific notation, it is written as 8.6131749 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 51932160 positive integers (up to 86131749) that are relatively prime to 86131749.
86131749 has 16 divisors, whose sum is 125928000
The reverse of 86131749 is 94713168
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-six million one hundred thirty-one thousand seven hundred forty-nine
Scientific notation
8.6131749 × 10^7
Engineering notation
8.6131749 × 10^6
Prime Factorization
3 × 11 × 197 × 13249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86131749
Product of the distinct prime numbers
The prime factorization of 86131749 is 3 × 11 × 197 × 13249.
Since it has a total of 4 prime factors.
2 , 10 , 24 , 5 , 661 , 93 , 5892 , 6760 , 48310 , 35831 , 475356 , 997884 , 4068971 , 7260465 , 79498189 , 13080631 , 8930583 , 756794289 , 6209237830 , 1827041678
n×2
172263498
n×3
258395247
n×4
344526996
n×5
430658745
n÷2
43065874.5
n÷3
28710583
n÷3
21532937.25
n÷5
17226349.8
n2
7418678185799001
n3
6.3898372741101E+23
n4
5.503678602445E+31
n5
4.7404146396246E+39
2 √n
9280.7192070442
3 √n
441.62578462622
4 √n
96.336489488896
5 √n
38.639602785554
1 , 3 , 11 , 33 , 197 , 591 , 2167 , 6501 , 13249 , 39747 , 145739 , 437217 , 2610053 , 7830159 , 28710583 , 86131749
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86131748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86131749 can be divided by 16 positive divisors.
The sum of these divisors (counting 86131749) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001000100100010000100101
3
Ternary
20000001221112210
4
Quaternary
11020210100211
5
Quinary
134022203444
6
Senary
12314034033
8
Octal
510442045
10
Decimal
86131749
12
Duodecimal
24a18919
16
Hexadecimal
5224425
20
Vigesimal
16i6979
36
Base36
1fa3ol
md5
6ffdbc8c0990c676df7470d3e0e0ca9c
sha1
e80bb4477cfe2a14860635b0a17eb4f24b4de759
sha256
71ec60a3703d4a48f6f5151e0a3f189513da3b7c6641daa7f77b47131fb087e0
sha512
ae20d8189d3d2da77ddc19877c1d1b38424c4dfdb853f4b57d4bc8ece897b8fc6434c1e8e37234b203d742081c17ddcb446fa07a3431f0f9dba24d6e88a77ac5
ripemd-160
61997495c0bce2eb5a10c4b1825ab76d1eb0fd27
Diameter
172263498
Circumference
541181739.79848
Area
2.3306464887853E+16
Volume
2.6765687783972E+24
Surface area
9.3225859551412E+16
Circumference
541181739.79848
Perimeter
344526996
Area
7418678185799001
Diagonal
121808687.58672
Surface area
44512069114794006
Volume
6.3898372741101E+23
Space diagonal
149184565.41277
Perimeter
258395247
Area
3.2123818857017E+15
Altitude
74592282.706385
Surface area
3.2123818857017E+15
Volume
7.5304954453364E+22
Height
40602895.862238