86688894 is an even 8-digits composite number following 86688893
and preceding 86688895 . In scientific notation, it is written as 8.6688894 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 28896296 positive integers (up to 86688894) that are relatively prime to 86688894.
86688894 has 8 divisors, whose sum is 173377800
The reverse of 86688894 is 49888668
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
eighty-six million six hundred eighty-eight thousand eight hundred ninety-four
Scientific notation
8.6688894 × 10^7
Engineering notation
8.6688894 × 10^6
Prime Factorization
2 × 3 × 14448149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86688894
Product of the distinct prime numbers
The prime factorization of 86688894 is 2 × 3 × 14448149.
Since it has a total of 3 prime factors.
3 , 3 , 95 , 86 , 74 , 339 , 4516 , 2990 , 60025 , 75240 , 495340 , 45296 , 7133799 , 5098581 , 30594444 , 32618449 , 952140789 , 336642101 , 2368292192 , 9729426334
n×2
173377788
n×3
260066682
n×4
346755576
n×5
433444470
n÷2
43344447
n÷3
28896298
n÷3
21672223.5
n÷5
17337778.8
n2
7514964342943236
n3
6.5146394733919E+23
n4
5.6474689075708E+31
n5
4.895728334967E+39
2 √n
9310.68708528
3 √n
442.57596065815
4 √n
96.49190165646
5 √n
38.689462159329
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
-86688893
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 86688894 can be divided by 8 positive divisors.
The sum of these divisors (counting 86688894) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001010101100010001111110
3
Ternary
20001010020210210
4
Quaternary
11022230101332
5
Quinary
134143021034
6
Senary
12334013250
8
Octal
512542176
10
Decimal
86688894
12
Duodecimal
25047226
16
Hexadecimal
52ac47e
20
Vigesimal
171g24e
36
Base36
1fm1ku
md5
b40550d1960e3fd905ac9e3b00d4adeb
sha1
dbf6f0fcdb95f3f642c06c358c1c1401fa532c90
sha256
b59f64c0d021766cb8ad9c612a8e0bb35814dc722cffa4d577757da3eb91391b
sha512
582baaf757c77f9c49dce31e8590108c0a12e32aba3eaa41a0ba2dffcc2ffd35d0053e25bf1e1b7a3e05125ad4d7bc2873bf4a0cf777ea402b59c6bdf7f5b714
ripemd-160
046790a8bc3256f3819df4702030265aa38c39a6
Diameter
173377788
Circumference
544682385.07645
Area
2.360895677178E+16
Volume
2.7288458013859E+24
Surface area
9.4435827087119E+16
Circumference
544682385.07645
Perimeter
346755576
Area
7514964342943236
Diagonal
122596609.60192
Surface area
45089786057659416
Volume
6.5146394733919E+23
Space diagonal
150149568.85995
Perimeter
260066682
Area
3.2540750147615E+15
Altitude
75074784.429976
Surface area
3.2540750147615E+15
Volume
7.6775762477016E+22
Height
40865536.533975