87087902 is an even 8-digits composite number following 87087901
and preceding 87087903 . In scientific notation, it is written as 8.7087902 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 39535320 positive integers (up to 87087902) that are relatively prime to 87087902.
87087902 has 16 divisors, whose sum is 142687872
The reverse of 87087902 is 20978078
Previous prime number is 983
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-seven million eighty-seven thousand nine hundred two
Scientific notation
8.7087902 × 10^7
Engineering notation
8.7087902 × 10^6
Prime Factorization
2 × 11 × 983 × 4027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87087902
Product of the distinct prime numbers
The prime factorization of 87087902 is 2 × 11 × 983 × 4027.
Since it has a total of 4 prime factors.
9 , 8 , 77 , 83 , 726 , 868 , 7158 , 3374 , 51990 , 29816 , 336718 , 915007 , 4071976 , 214226 , 42032201 , 7522891 , 875683433 , 567221403 , 4881423334 , 9667907007
n×2
174175804
n×3
261263706
n×4
348351608
n×5
435439510
n÷2
43543951
n÷3
29029300.666667
n÷3
21771975.5
n÷5
17417580.4
n2
7584302674761604
n3
6.6050100807798E+23
n4
5.7521647062396E+31
n5
5.0094395622485E+39
2 √n
9332.0899052677
3 √n
443.25394486779
4 √n
96.602742741952
5 √n
38.725012414015
1 , 2 , 11 , 22 , 983 , 1966 , 4027 , 8054 , 10813 , 21626 , 44297 , 88594 , 3958541 , 7917082 , 43543951 , 87087902
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87087901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87087902 can be divided by 16 positive divisors.
The sum of these divisors (counting 87087902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001101101100011110
3
Ternary
20001212112010212
4
Quaternary
11030031230132
5
Quinary
134243303102
6
Senary
12350332422
8
Octal
514155436
10
Decimal
87087902
12
Duodecimal
251ba112
16
Hexadecimal
530db1e
20
Vigesimal
1745jf2
36
Base36
1fulge
md5
472a43d37fa6adce0d3a2173f5b72701
sha1
569bf3b98e637a98ab48a02f1aa3053f312b65f4
sha256
0e53308d270b1dace4a9e15b176cdcaa880457a9aa4aae8546bbdd17da3bf0d1
sha512
b2e6366f7511f1b432107e31960a7c46d0f89f9632b337676aa256c61d7359b7cd3dde7ad7c43b074215a26d9952d01e1e4ad59fc6e1d28a958d25670eb910ac
ripemd-160
9d0e16b8a677e6c7eb44d5d5eef1785b558a7093
Diameter
174175804
Circumference
547189426.2795
Area
2.3826789565632E+16
Volume
2.7667001528886E+24
Surface area
9.530715826253E+16
Circumference
547189426.2795
Perimeter
348351608
Area
7584302674761604
Diagonal
123160892.12702
Surface area
45505816048569624
Volume
6.6050100807798E+23
Space diagonal
150840670.98858
Perimeter
261263706
Area
3.2840993931669E+15
Altitude
75420335.49429
Surface area
3.2840993931669E+15
Volume
7.7840790298748E+22
Height
41053630.709006