87130294 is an even 8-digits composite number following 87130293
and preceding 87130295 . In scientific notation, it is written as 8.7130294 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 43404120 positive integers (up to 87130294) that are relatively prime to 87130294.
87130294 has 8 divisors, whose sum is 131178528
The reverse of 87130294 is 49203178
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-seven million one hundred thirty thousand two hundred ninety-four
Scientific notation
8.7130294 × 10^7
Engineering notation
8.7130294 × 10^6
Prime Factorization
2 × 271 × 160757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87130294
Product of the distinct prime numbers
The prime factorization of 87130294 is 2 × 271 × 160757.
Since it has a total of 3 prime factors.
5 , 2 , 65 , 35 , 680 , 597 , 8310 , 6248 , 21557 , 35130 , 269431 , 70264 , 4395801 , 3484526 , 55625829 , 82078974 , 403517532 , 599331769 , 3918655222 , 3052992293
n×2
174260588
n×3
261390882
n×4
348521176
n×5
435651470
n÷2
43565147
n÷3
29043431.333333
n÷3
21782573.5
n÷5
17426058.8
n2
7591688132526436
n3
6.6146601894334E+23
n4
5.7633728701543E+31
n5
5.0216437260817E+39
2 √n
9334.3609315261
3 √n
443.3258544853
4 √n
96.614496487463
5 √n
38.728781734763
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
-87130293
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 87130294 can be divided by 8 positive divisors.
The sum of these divisors (counting 87130294) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100011000000010110110
3
Ternary
20001221200021221
4
Quaternary
11030120002312
5
Quinary
134301132134
6
Senary
12351300554
8
Octal
514300266
10
Decimal
87130294
12
Duodecimal
2521a75a
16
Hexadecimal
53180b6
20
Vigesimal
174b5ee
36
Base36
1fvi5y
md5
5f64eca9eee90343ae1054aa745096d9
sha1
e40479e0206371d864a4c18a9fd7b2afcb80d98c
sha256
538970fbc3d95b45626a44200dc91c06c61cff59b16811e943706bfe970482c0
sha512
f61933510995c6ede34723dbf77d7695a216e32921e4a5d17189b383a92257f9835ab6ada9546e0922b5a536310723e404696f0d1f733318d7a59457e6cb528a
ripemd-160
d03d5643e1ac6f6734679b970b51d17fe7ff6d09
Diameter
174260588
Circumference
547455783.07104
Area
2.384999166549E+16
Volume
2.7707423809489E+24
Surface area
9.5399966661959E+16
Circumference
547455783.07104
Perimeter
348521176
Area
7591688132526436
Diagonal
123220843.46836
Surface area
45550128795158616
Volume
6.6146601894334E+23
Space diagonal
150914096.08641
Perimeter
261390882
Area
3.2872973901884E+15
Altitude
75457048.043207
Surface area
3.2872973901884E+15
Volume
7.7954517919884E+22
Height
41073614.489452