87084749 is an odd 8-digits composite number following 87084748
and preceding 87084750 . In scientific notation, it is written as 8.7084749 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 84399696 positive integers (up to 87084749) that are relatively prime to 87084749.
87084749 has 8 divisors, whose sum is 89806080
The reverse of 87084749 is 94748078
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-seven million eighty-four thousand seven hundred forty-nine
Scientific notation
8.7084749 × 10^7
Engineering notation
8.7084749 × 10^6
Prime Factorization
47 × 103 × 17989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87084749
Product of the distinct prime numbers
The prime factorization of 87084749 is 47 × 103 × 17989.
Since it has a total of 3 prime factors.
1 , 1 , 28 , 94 , 683 , 448 , 8798 , 6461 , 93308 , 34952 , 118853 , 174751 , 2480003 , 23880 , 65614139 , 11040422 , 39098435 , 369564504 , 5336633549 , 9047485969
n×2
174169498
n×3
261254247
n×4
348338996
n×5
435423745
n÷2
43542374.5
n÷3
29028249.666667
n÷3
21771187.25
n÷5
17416949.8
n2
7583753508393001
n3
6.6042927075627E+23
n4
5.7513317276063E+31
n5
5.0085327991433E+39
2 √n
9331.9209705183
3 √n
443.24859549655
4 √n
96.601868359356
5 √n
38.724732003695
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
-87084748
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 87084749 can be divided by 8 positive divisors.
The sum of these divisors (counting 87084749) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001100111011001101
3
Ternary
20001212100211002
4
Quaternary
11030030323031
5
Quinary
134243202444
6
Senary
12350310045
8
Octal
514147315
10
Decimal
87084749
12
Duodecimal
251b8325
16
Hexadecimal
530cecd
20
Vigesimal
1745bh9
36
Base36
1fuj0t
md5
5a5876bd86728c809b689676e0b009c5
sha1
eec07481c7c0bb7e029b85c0ab91e06ca84ac90a
sha256
5f6ef799f533ff70a872940d16901f4bb089a0318512cf21f5b1fb0a72f473be
sha512
620ec478eef31d13ef896480c6a9c0a89993c461cf988b7ab2c09767f1e615afdf671e4efdb780fe5386cde32161b479d45f3db602d08893740927770b3c6819
ripemd-160
dbfc81095a819a0f4f9e7f74614c2c760e36872c
Diameter
174169498
Circumference
547169615.39622
Area
2.3825064308603E+16
Volume
2.7663996602981E+24
Surface area
9.5300257234413E+16
Circumference
547169615.39622
Perimeter
348338996
Area
7583753508393001
Diagonal
123156433.11166
Surface area
45502521050358006
Volume
6.6042927075627E+23
Space diagonal
150835209.83238
Perimeter
261254247
Area
3.2838615971539E+15
Altitude
75417604.916191
Surface area
3.2838615971539E+15
Volume
7.7832335974308E+22
Height
41052144.370552