87086780 is an even 8-digits composite number following 87086779
and preceding 87086781 . In scientific notation, it is written as 8.7086780 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 31667840 positive integers (up to 87086780) that are relatively prime to 87086780.
87086780 has 24 divisors, whose sum is 199508400
The reverse of 87086780 is 08768078
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-seven million eighty-six thousand seven hundred eighty
Scientific notation
8.7086780 × 10^7
Engineering notation
8.7086780 × 10^6
Prime Factorization
2 × 2 × 11 × 5 × 395849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43543390
Product of the distinct prime numbers
The prime factorization of 87086780 is 2 × 2 × 11 × 5 × 395849.
Since it has a total of 5 prime factors.
1 , 6 , 47 , 54 , 454 , 879 , 5725 , 6132 , 13099 , 32277 , 534677 , 972823 , 3745699 , 3122222 , 23351972 , 75172465 , 775970379 , 379041707 , 6781591601 , 7501029074
n×2
174173560
n×3
261260340
n×4
348347120
n×5
435433900
n÷2
43543390
n÷3
29028926.666667
n÷3
21771695
n÷5
17417356
n2
7584107250768400
n3
6.6047547964407E+23
n4
5.7518682791158E+31
n5
5.0091168741233E+39
2 √n
9332.0297899224
3 √n
443.25204130043
4 √n
96.602431594254
5 √n
38.724912630494
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 395849 , 791698 , 1583396 , 1979245 , 3958490 , 4354339 , 7916980 , 8708678 , 17417356 , 21771695 , 43543390 , 87086780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87086779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87086780 can be divided by 24 positive divisors.
The sum of these divisors (counting 87086780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001100001101011010111100
3
Ternary
20001212110121022
4
Quaternary
11030031122330
5
Quinary
134243234110
6
Senary
12350323312
8
Octal
514153274
10
Decimal
87086780
12
Duodecimal
251b9538
16
Hexadecimal
530d6bc
20
Vigesimal
1745gj0
36
Base36
1fukl8
md5
8b1e3fb863e5a7656d9b915f82c6c4b7
sha1
53826a13e3efc8332f8022739e661c97c9b68345
sha256
4b26c43db13a5f5be7badef375fb926f46ef71bfbf170b5f049c133a9c03b006
sha512
143b6a5f32873d4355250d1f92cbbebe68bc9d93f20cff516f2dfcc8cd6b77f34a5ba315682a464b3e04a0d957d909bccb0472499b2d1c3e6b13c255565d1406
ripemd-160
d9926fbab07693014367b726fd0ca21c0694efec
Diameter
174173560
Circumference
547182376.54558
Area
2.3826175623051E+16
Volume
2.7665932196347E+24
Surface area
9.5304702492204E+16
Circumference
547182376.54558
Perimeter
348347120
Area
7584107250768400
Diagonal
123159305.3794
Surface area
45504643504610400
Volume
6.6047547964407E+23
Space diagonal
150838727.62757
Perimeter
261260340
Area
3.2840147720956E+15
Altitude
75419363.813787
Surface area
3.2840147720956E+15
Volume
7.783778174396E+22
Height
41053101.793134