87495894 is an even 8-digits composite number following 87495893
and preceding 87495895 . In scientific notation, it is written as 8.7495894 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 29165292 positive integers (up to 87495894) that are relatively prime to 87495894.
87495894 has 12 divisors, whose sum is 189574476
The reverse of 87495894 is 49859478
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-seven million four hundred ninety-five thousand eight hundred ninety-four
Scientific notation
8.7495894 × 10^7
Engineering notation
8.7495894 × 10^6
Prime Factorization
2 × 3 × 3 × 4860883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29165298
Product of the distinct prime numbers
The prime factorization of 87495894 is 2 × 3 × 3 × 4860883.
Since it has a total of 4 prime factors.
9 , 9 , 64 , 45 , 985 , 552 , 9991 , 8547 , 45010 , 33524 , 283456 , 272815 , 8209382 , 1673414 , 2408219 , 44098195 , 41345157 , 945112132 , 5554124470 , 2653088314
n×2
174991788
n×3
262487682
n×4
349983576
n×5
437479470
n÷2
43747947
n÷3
29165298
n÷3
21873973.5
n÷5
17499178.8
n2
7655531466859236
n3
6.6982756973798E+23
n4
5.8607162040072E+31
n5
5.127886037499E+39
2 √n
9353.9239894282
3 √n
443.94505650776
4 √n
96.715686366939
5 √n
38.761228629299
1 , 2 , 3 , 6 , 9 , 18 , 4860883 , 9721766 , 14582649 , 29165298 , 43747947 , 87495894
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87495893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87495894 can be divided by 12 positive divisors.
The sum of these divisors (counting 87495894) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001101110001010011010110
3
Ternary
20002122020210200
4
Quaternary
11031301103112
5
Quinary
134344332034
6
Senary
12403201330
8
Octal
515612326
10
Decimal
87495894
12
Duodecimal
25376246
16
Hexadecimal
53714d6
20
Vigesimal
176gjee
36
Base36
1g3c9i
md5
ecbe0b196038f6f86fa17875cc3d972b
sha1
529354b842508d75214596d801c89c617a353f92
sha256
e1090bfb45cbd631c04c863ffa80afd5811c71a7fe243639eb51823dcc66730e
sha512
1a740b23d018d18af44e95e5c006417c1b67beeb64057ba627f89c39b8e562f6f045f05b3bb4f51ea1ee6856249f9c6d9574baba1f0acdac8c4975d0a8479ec1
ripemd-160
0ae822b61af51ef6dd463e9f5b4b4a7aa6f25da0
Diameter
174991788
Circumference
549752915.61934
Area
2.405056141561E+16
Volume
2.8057671630143E+24
Surface area
9.6202245662442E+16
Circumference
549752915.61934
Perimeter
349983576
Area
7655531466859236
Diagonal
123737879.94676
Surface area
45933188801155416
Volume
6.6982756973798E+23
Space diagonal
151547333.86166
Perimeter
262487682
Area
3.3149423648856E+15
Altitude
75773666.93083
Surface area
3.3149423648856E+15
Volume
7.8939936131238E+22
Height
41245959.982253