87082387 is an odd 8-digits composite number following 87082386
and preceding 87082388 . In scientific notation, it is written as 8.7082387 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 74594952 positive integers (up to 87082387) that are relatively prime to 87082387.
87082387 has 8 divisors, whose sum is 99585536
The reverse of 87082387 is 78328078
Previous prime number is 2203
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-seven million eighty-two thousand three hundred eighty-seven
Scientific notation
8.7082387 × 10^7
Engineering notation
8.7082387 × 10^6
Prime Factorization
7 × 2203 × 5647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87082387
Product of the distinct prime numbers
The prime factorization of 87082387 is 7 × 2203 × 5647.
Since it has a total of 3 prime factors.
7 , 2 , 97 , 8 , 343 , 248 , 881 , 8395 , 75187 , 91449 , 948179 , 206921 , 334076 , 1201614 , 79482847 , 90343866 , 4038257 , 603065426 , 5814529388 , 6185672021
n×2
174164774
n×3
261247161
n×4
348329548
n×5
435411935
n÷2
43541193.5
n÷3
29027462.333333
n÷3
21770596.75
n÷5
17416477.4
n2
7583342125617769
n3
6.6037553373645E+23
n4
5.7507077794169E+31
n5
5.0078536037109E+39
2 √n
9331.794414795
3 √n
443.24458804917
4 √n
96.601213319477
5 √n
38.724521935204
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
-87082386
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 87082387 can be divided by 8 positive divisors.
The sum of these divisors (counting 87082387) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001100010110010011
3
Ternary
20001212020120121
4
Quaternary
11030030112103
5
Quinary
134243114022
6
Senary
12350251111
8
Octal
514142623
10
Decimal
87082387
12
Duodecimal
251b6a97
16
Hexadecimal
530c593
20
Vigesimal
17455j7
36
Base36
1fuh77
md5
18ae5b424ce3989d02d75d2ca1b18be0
sha1
d558b63873d7dd2f93186ea37dff837193023741
sha256
1a9732836d2caf8451014441e63c6a44a4c8c54ce9803f29f969f54eab7c50e1
sha512
b5b7cd0e50a7ac1e022d5d6e64abe819cfb999b9737d163d0407512aa87302e89d353600e98831f06e1af9a457a85c71c142b09a41b078cc36afb8e68782180f
ripemd-160
a515cf2ee292f872901ed424343c7a62af494d39
Diameter
174164774
Circumference
547154774.51253
Area
2.3823771911499E+16
Volume
2.7661745671958E+24
Surface area
9.5295087645995E+16
Circumference
547154774.51253
Perimeter
348329548
Area
7583342125617769
Diagonal
123153092.73922
Surface area
45500052753706614
Volume
6.6037553373645E+23
Space diagonal
150831118.72838
Perimeter
261247161
Area
3.2836834631868E+15
Altitude
75415559.364188
Surface area
3.2836834631868E+15
Volume
7.7826003005788E+22
Height
41051030.913074