87133025 is an odd 8-digits composite number following 87133024
and preceding 87133026 . In scientific notation, it is written as 8.7133025 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 18 positive divisors.
There are 59747520 positive integers (up to 87133025) that are relatively prime to 87133025.
87133025 has 18 divisors, whose sum is 125686710
The reverse of 87133025 is 52033178
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-seven million one hundred thirty-three thousand twenty-five
Scientific notation
8.7133025 × 10^7
Engineering notation
8.7133025 × 10^6
Prime Factorization
5 × 7 × 5 × 7 × 71129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2489515
Product of the distinct prime numbers
The prime factorization of 87133025 is 5 × 7 × 5 × 7 × 71129.
Since it has a total of 5 prime factors.
5 , 7 , 79 , 13 , 381 , 375 , 5407 , 3229 , 92986 , 54824 , 404025 , 89797 , 4883912 , 5061061 , 3175787 , 57158953 , 553257963 , 913627741 , 3530723960 , 2785887582
n×2
174266050
n×3
261399075
n×4
348532100
n×5
435665125
n÷2
43566512.5
n÷3
29044341.666667
n÷3
21783256.25
n÷5
17426605
n2
7592164045650625
n3
6.6152821959378E+23
n4
5.764095489607E+31
n5
5.0224307639831E+39
2 √n
9334.507217845
3 √n
443.33048628519
4 √n
96.615253546451
5 √n
38.729024513645
1 , 5 , 7 , 25 , 35 , 49 , 175 , 245 , 1225 , 71129 , 355645 , 497903 , 1778225 , 2489515 , 3485321 , 12447575 , 17426605 , 87133025
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87133024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87133025 can be divided by 18 positive divisors.
The sum of these divisors (counting 87133025) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
101001100011000101101100001
3
Ternary
20001221211001002
4
Quaternary
11030120231201
5
Quinary
134301224100
6
Senary
12351321345
8
Octal
514305541
10
Decimal
87133025
12
Duodecimal
25220255
16
Hexadecimal
5318b61
20
Vigesimal
174bcb5
36
Base36
1fvk9t
md5
07294abf3df7ed120f1ab32d6444c533
sha1
42c91a2d81a3fe17d108bf865178a1385adf9a7e
sha256
87a8ec986fb57badbc945728f39a80d33b65743476cd5b1f8aade197d3aa21dd
sha512
3fe7196f7c830fdccfa5f4212b3c9cc4d26d7d933057b127e2d69bfe45e7a23af1001fcac818549f32a3b9de70329c3b0ffd1558501593de1a6999ef3a3c9ad1
ripemd-160
541f35428a6e55391ef95f6d08618176520dfa3d
Diameter
174266050
Circumference
547472942.45011
Area
2.3851486790665E+16
Volume
2.7710029264242E+24
Surface area
9.5405947162658E+16
Circumference
547472942.45011
Perimeter
348532100
Area
7592164045650625
Diagonal
123224705.68559
Surface area
45552984273903750
Volume
6.6152821959378E+23
Space diagonal
150918826.31717
Perimeter
261399075
Area
3.2875034666161E+15
Altitude
75459413.158585
Surface area
3.2875034666161E+15
Volume
7.7961848336837E+22
Height
41074901.895198