87081716 is an even 8-digits composite number following 87081715
and preceding 87081717 . In scientific notation, it is written as 8.7081716 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 43540856 positive integers (up to 87081716) that are relatively prime to 87081716.
87081716 has 6 divisors, whose sum is 152393010
The reverse of 87081716 is 61718078
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-seven million eighty-one thousand seven hundred sixteen
Scientific notation
8.7081716 × 10^7
Engineering notation
8.7081716 × 10^6
Prime Factorization
2 × 2 × 21770429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
43540858
Product of the distinct prime numbers
The prime factorization of 87081716 is 2 × 2 × 21770429.
Since it has a total of 3 prime factors.
5 , 1 , 66 , 63 , 109 , 789 , 1176 , 5395 , 16985 , 36100 , 109523 , 326384 , 8769225 , 6561551 , 82104380 , 47066912 , 233493938 , 569962617 , 8185285940 , 7227522984
n×2
174163432
n×3
261245148
n×4
348326864
n×5
435408580
n÷2
43540858
n÷3
29027238.666667
n÷3
21770429
n÷5
17416343.2
n2
7583225261504656
n3
6.6036026858637E+23
n4
5.7505305366722E+31
n5
5.0076606704382E+39
2 √n
9331.7584623692
3 √n
443.24344959514
4 √n
96.601027232474
5 √n
38.724462257845
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87081715
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87081716 can be divided by 6 positive divisors.
The sum of these divisors (counting 87081716) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101001100001100001011110100
3
Ternary
20001212012122202
4
Quaternary
11030030023310
5
Quinary
134243103331
6
Senary
12350244032
8
Octal
514141364
10
Decimal
87081716
12
Duodecimal
251b6618
16
Hexadecimal
530c2f4
20
Vigesimal
174545g
36
Base36
1fugok
md5
5ad56efbe0c6e34a7aed9da760885d3a
sha1
2543a7bf707f3db85ff1b4b0724453aa466b6482
sha256
57e1a497115cc3f0a0584f8d831c12037a11205048c61f0d63467c27e0a1ee15
sha512
cd90f68acf1a81fe43005518860bf75301a8a524a21b5a31e91ae2c79ce47e3c2275a216eda85e08787ca1e4676529582aa38e360f2ba57dc5febe3dda1d92b9
ripemd-160
208009ce3a66246adf9f5e8ff6baea40a3859951
Diameter
174163432
Circumference
547150558.49519
Area
2.382340477206E+16
Volume
2.7661106246847E+24
Surface area
9.5293619088238E+16
Circumference
547150558.49519
Perimeter
348326864
Area
7583225261504656
Diagonal
123152143.80192
Surface area
45499351569027936
Volume
6.6036026858637E+23
Space diagonal
150829956.52228
Perimeter
261245148
Area
3.2836328595415E+15
Altitude
75414978.261142
Surface area
3.2836328595415E+15
Volume
7.7824203990599E+22
Height
41050714.600641