87087956 is an even 8-digits composite number following 87087955
and preceding 87087957 . In scientific notation, it is written as 8.7087956 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 43494360 positive integers (up to 87087956) that are relatively prime to 87087956.
87087956 has 12 divisors, whose sum is 152577600
The reverse of 87087956 is 65978078
Previous prime number is 911
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-seven million eighty-seven thousand nine hundred fifty-six
Scientific notation
8.7087956 × 10^7
Engineering notation
8.7087956 × 10^6
Prime Factorization
2 × 2 × 911 × 23899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43543978
Product of the distinct prime numbers
The prime factorization of 87087956 is 2 × 2 × 911 × 23899.
Since it has a total of 4 prime factors.
10 , 8 , 23 , 62 , 280 , 912 , 1480 , 6480 , 11538 , 3107 , 582996 , 63199 , 8064208 , 8558400 , 9748019 , 48049563 , 849313981 , 687601156 , 8093488900 , 2452182127
n×2
174175912
n×3
261263868
n×4
348351824
n×5
435439780
n÷2
43543978
n÷3
29029318.666667
n÷3
21771989
n÷5
17417591.2
n2
7584312080257936
n3
6.6050223673577E+23
n4
5.7521789730746E+31
n5
5.0094550931125E+39
2 √n
9332.0927985099
3 √n
443.25403648292
4 √n
96.602757716899
5 √n
38.725017216405
1 , 2 , 4 , 911 , 1822 , 3644 , 23899 , 47798 , 95596 , 21771989 , 43543978 , 87087956
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
-87087955
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 87087956 can be divided by 12 positive divisors.
The sum of these divisors (counting 87087956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001101101101010100
3
Ternary
20001212112012212
4
Quaternary
11030031231110
5
Quinary
134243303311
6
Senary
12350332552
8
Octal
514155524
10
Decimal
87087956
12
Duodecimal
251ba158
16
Hexadecimal
530db54
20
Vigesimal
1745jhg
36
Base36
1fulhw
md5
05ac9d1f6429692ca1580d7b60de4211
sha1
5a37e836137eb5b14abe939d7b075b552c0e0bcd
sha256
8e431bd7285f27754b8040493d240c7f07dce39365b3c071602b88a226ca5e69
sha512
0ea9ca60f30861ac34a1eb297794f59c8e2aa13b80622691984b20af2241d6176413c58f0a84f9da2d47e05452ac5aea35e8621afca938d1897f2558aad49053
ripemd-160
5d5ef804bcc65c9e5e01a94c105c736d556d426f
Diameter
174175912
Circumference
547189765.5715
Area
2.3826819113871E+16
Volume
2.7667052994783E+24
Surface area
9.5307276455483E+16
Circumference
547189765.5715
Perimeter
348351824
Area
7584312080257936
Diagonal
123160968.49455
Surface area
45505872481547616
Volume
6.6050223673577E+23
Space diagonal
150840764.51932
Perimeter
261263868
Area
3.2841034658663E+15
Altitude
75420382.259661
Surface area
3.2841034658663E+15
Volume
7.7840935097458E+22
Height
41053656.16485