87081676 is an even 8-digits composite number following 87081675
and preceding 87081677 . In scientific notation, it is written as 8.7081676 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 39582560 positive integers (up to 87081676) that are relatively prime to 87081676.
87081676 has 12 divisors, whose sum is 166246920
The reverse of 87081676 is 67618078
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-seven million eighty-one thousand six hundred seventy-six
Scientific notation
8.7081676 × 10^7
Engineering notation
8.7081676 × 10^6
Prime Factorization
2 × 2 × 11 × 1979129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43540838
Product of the distinct prime numbers
The prime factorization of 87081676 is 2 × 2 × 11 × 1979129.
Since it has a total of 4 prime factors.
6 , 8 , 71 , 79 , 427 , 345 , 2283 , 5005 , 22649 , 17 , 377493 , 55042 , 3504738 , 5483895 , 6936614 , 96528341 , 718953383 , 159145657 , 410478341 , 4670184350
n×2
174163352
n×3
261245028
n×4
348326704
n×5
435408380
n÷2
43540838
n÷3
29027225.333333
n÷3
21770419
n÷5
17416335.2
n2
7583218294968976
n3
6.6035935859976E+23
n4
5.7505199709152E+31
n5
5.0076491693877E+39
2 √n
9331.7563191502
3 √n
443.24338172884
4 √n
96.601016139325
5 √n
38.724458700315
1 , 2 , 4 , 11 , 22 , 44 , 1979129 , 3958258 , 7916516 , 21770419 , 43540838 , 87081676
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
-87081675
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 87081676 can be divided by 12 positive divisors.
The sum of these divisors (counting 87081676) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001100001011001100
3
Ternary
20001212012121021
4
Quaternary
11030030023030
5
Quinary
134243103201
6
Senary
12350243524
8
Octal
514141314
10
Decimal
87081676
12
Duodecimal
251b65a4
16
Hexadecimal
530c2cc
20
Vigesimal
174543g
36
Base36
1fugng
md5
a5f5e6edd4e1933ce9a33473937d5d70
sha1
fc7cc1935c549deb750cc843f4923b9d528cfc15
sha256
699876c1a3dcce18d8419d911ef4831187f1f1a143c694c04015235b141eb8d9
sha512
277487371bc984d0b48ca8004068bdb09462c49f28a1d018c403296b12c39fecc98a7bd3d5b8c60d0d2397948cadfb1c4019aabaf382924aa2811ab8f17a88a5
ripemd-160
38619a27d0383c905ebd1b19ed9fbd4563217983
Diameter
174163352
Circumference
547150307.16777
Area
2.3823382886042E+16
Volume
2.7661068129417E+24
Surface area
9.5293531544169E+16
Circumference
547150307.16777
Perimeter
348326704
Area
7583218294968976
Diagonal
123152087.23338
Surface area
45499309769813856
Volume
6.6035935859976E+23
Space diagonal
150829887.24025
Perimeter
261245028
Area
3.283629842943E+15
Altitude
75414943.620126
Surface area
3.283629842943E+15
Volume
7.7824096747648E+22
Height
41050695.74446