86987448 is an even 8-digits composite number following 86987447
and preceding 86987449 . In scientific notation, it is written as 8.6987448 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors.
There are 28995792 positive integers (up to 86987448) that are relatively prime to 86987448.
86987448 has 16 divisors, whose sum is 181224000
The reverse of 86987448 is 84478968
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-six million nine hundred eighty-seven thousand four hundred forty-eight
Scientific notation
8.6987448 × 10^7
Engineering notation
8.6987448 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 1208159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21746862
Product of the distinct prime numbers
The prime factorization of 86987448 is 2 × 2 × 2 × 9 × 1208159.
Since it has a total of 5 prime factors.
3 , 3 , 51 , 4 , 57 , 829 , 799 , 850 , 21122 , 71965 , 258533 , 757022 , 8627593 , 776306 , 39060133 , 67257973 , 657776420 , 20825279 , 5783130130 , 4239622785
n×2
173974896
n×3
260962344
n×4
347949792
n×5
434937240
n÷2
43493724
n÷3
28995816
n÷3
21746862
n÷5
17397489.6
n2
7566816109552704
n3
6.5821802285528E+23
n4
5.7256706035786E+31
n5
4.9806147389392E+39
2 √n
9326.7061709909
3 √n
443.0834513706
4 √n
96.574873393605
5 √n
38.716074597393
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 1208159 , 2416318 , 4832636 , 9665272 , 10873431 , 21746862 , 43493724 , 86987448
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
-86987447
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 86987448 can be divided by 16 positive divisors.
The sum of these divisors (counting 86987448) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110101001010111000
3
Ternary
20001200102100100
4
Quaternary
11023311022320
5
Quinary
134232044243
6
Senary
12344235400
8
Octal
513651270
10
Decimal
86987448
12
Duodecimal
2516bb60
16
Hexadecimal
52f52b8
20
Vigesimal
173d8c8
36
Base36
1fsfy0
md5
3e81850c24f8751d435ad5107423f7ae
sha1
71b5b08a4847bddb12af2beebc07a5b1786cae13
sha256
02a707c4071f3e6389beef66da7fd5cf9a5593c0f0eb1935fb634024b35a5b39
sha512
a08356adad442edcf6b139eb7f4560338cafb3ecad86a277808d58e8c14612e24ac2f764320811cf79f32a879484a0c414e885c2d613583c4143c009114a551f
ripemd-160
73fd050ae397c201e3d21562c6ee735083bb2475
Diameter
173974896
Circumference
546558255.18265
Area
2.3771853900836E+16
Volume
2.7571372067501E+24
Surface area
9.5087415603343E+16
Circumference
546558255.18265
Perimeter
347949792
Area
7566816109552704
Diagonal
123018828.71782
Surface area
45400896657316224
Volume
6.5821802285528E+23
Space diagonal
150666679.55676
Perimeter
260962344
Area
3.276527488319E+15
Altitude
75333339.778378
Surface area
3.276527488319E+15
Volume
7.7571737910028E+22
Height
41006276.239275