87084087 is an odd 8-digits composite number following 87084086
and preceding 87084088 . In scientific notation, it is written as 8.7084087 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 55000440 positive integers (up to 87084087) that are relatively prime to 87084087.
87084087 has 8 divisors, whose sum is 122223360
The reverse of 87084087 is 78048078
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million eighty-four thousand eighty-seven
Scientific notation
8.7084087 × 10^7
Engineering notation
8.7084087 × 10^6
Prime Factorization
3 × 19 × 1527791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87084087
Product of the distinct prime numbers
The prime factorization of 87084087 is 3 × 19 × 1527791.
Since it has a total of 3 prime factors.
9 , 7 , 11 , 18 , 587 , 637 , 8315 , 8558 , 25494 , 57784 , 863823 , 464993 , 9186842 , 5294502 , 96625926 , 63840758 , 574982710 , 175779548 , 7429339394 , 8934600050
n×2
174168174
n×3
261252261
n×4
348336348
n×5
435420435
n÷2
43542043.5
n÷3
29028029
n÷3
21771021.75
n÷5
17416817.4
n2
7583638208623569
n3
6.604142095363E+23
n4
5.7511568479295E+31
n5
5.0083424329574E+39
2 √n
9331.8855007978
3 √n
443.24747233275
4 √n
96.601684772046
5 √n
38.724673128058
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87084086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87084087 can be divided by 8 positive divisors.
The sum of these divisors (counting 87084087) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001100110000110111
3
Ternary
20001212022220120
4
Quaternary
11030030300313
5
Quinary
134243142322
6
Senary
12350303023
8
Octal
514146067
10
Decimal
87084087
12
Duodecimal
251b7a73
16
Hexadecimal
530cc37
20
Vigesimal
1745a47
36
Base36
1fuiif
md5
b540f9e4660da62b718ab7efa8714fa4
sha1
0d0d02b8996b51508e8affc6b1065ac23ddd099b
sha256
302fbc2f5d6259e40eaa1a79038cd43a23ff044e9ad2c090942d9a9bb10c0b88
sha512
77f6d5ab508fa9daa9f18c2a112a3cec1a01fcc80439d66cf3c1ab93c6af033ef39ad22c916c146b26d777607b0acf373df29e7d49505967cd4fdd79dd8f104a
ripemd-160
594087df6ad1df38184e9c26b3f9406b5d575877
Diameter
174168174
Circumference
547165455.92755
Area
2.3824702083695E+16
Volume
2.7663365720074E+24
Surface area
9.5298808334779E+16
Circumference
547165455.92755
Perimeter
348336348
Area
7583638208623569
Diagonal
123155496.90228
Surface area
45501829251741414
Volume
6.604142095363E+23
Space diagonal
150834063.21475
Perimeter
261252261
Area
3.2838116708892E+15
Altitude
75417031.607374
Surface area
3.2838116708892E+15
Volume
7.7830560992512E+22
Height
41051832.30076