87085814 is an even 8-digits composite number following 87085813
and preceding 87085815 . In scientific notation, it is written as 8.7085814 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 43542906 positive integers (up to 87085814) that are relatively prime to 87085814.
87085814 has 4 divisors, whose sum is 130628724
The reverse of 87085814 is 41858078
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-seven million eighty-five thousand eight hundred fourteen
Scientific notation
8.7085814 × 10^7
Engineering notation
8.7085814 × 10^6
Prime Factorization
2 × 43542907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87085814
Product of the distinct prime numbers
The prime factorization of 87085814 is 2 × 43542907.
Since it has a total of 2 prime factors.
5 , 10 , 17 , 9 , 363 , 46 , 1757 , 5750 , 21161 , 10575 , 618510 , 817931 , 1124093 , 9145728 , 60480440 , 87672433 , 710614855 , 211184281 , 574120216 , 7439937714
n×2
174171628
n×3
261257442
n×4
348343256
n×5
435429070
n÷2
43542907
n÷3
29028604.666667
n÷3
21771453.5
n÷5
17417162.8
n2
7583939000042596
n3
6.6045350114506E+23
n4
5.7516130756367E+31
n5
5.0088390650487E+39
2 √n
9331.9780325502
3 √n
443.2504023871
4 √n
96.602163705324
5 √n
38.724826719793
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87085813
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87085814 can be divided by 4 positive divisors.
The sum of these divisors (counting 87085814) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001101001011110110
3
Ternary
20001212102021112
4
Quaternary
11030031023312
5
Quinary
134243221224
6
Senary
12350315022
8
Octal
514151366
10
Decimal
87085814
12
Duodecimal
251b8a72
16
Hexadecimal
530d2f6
20
Vigesimal
1745eae
36
Base36
1fujue
md5
ff5acfb2010345916d8d38cd2c6892cd
sha1
620ae6bdc888ac40812c8fc75d289e7834054012
sha256
7688d79b156c62d0bd23dc075edfeb0c27bfe8dcf7f1be11fc4497b98c7c67c4
sha512
3bb4857931fe488d44221d548a5782f79d0627e1c33e77a082534f657fab3406f0e13baa0162a5feb615c6e832ee08bfd5cb762eae3af334b37158d712bbbd51
ripemd-160
db72ad142781bb0b25d75f53378d97e83e3b79c3
Diameter
174171628
Circumference
547176306.98857
Area
2.3825647047807E+16
Volume
2.7665011563133E+24
Surface area
9.5302588191228E+16
Circumference
547176306.98857
Perimeter
348343256
Area
7583939000042596
Diagonal
123157939.2491
Surface area
45503634000255576
Volume
6.6045350114506E+23
Space diagonal
150837054.46649
Perimeter
261257442
Area
3.2839419173942E+15
Altitude
75418527.233247
Surface area
3.2839419173942E+15
Volume
7.7835191553011E+22
Height
41052646.416367