87408085 is an odd 8-digits composite number following 87408084
and preceding 87408086 . In scientific notation, it is written as 8.7408085 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 69888720 positive integers (up to 87408085) that are relatively prime to 87408085.
87408085 has 8 divisors, whose sum is 104946336
The reverse of 87408085 is 58080478
Previous prime number is 2531
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million four hundred eight thousand eighty-five
Scientific notation
8.7408085 × 10^7
Engineering notation
8.7408085 × 10^6
Prime Factorization
5 × 2531 × 6907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87408085
Product of the distinct prime numbers
The prime factorization of 87408085 is 5 × 2531 × 6907.
Since it has a total of 3 prime factors.
2 , 9 , 37 , 8 , 874 , 517 , 3014 , 8231 , 81777 , 97457 , 61950 , 955326 , 571563 , 706160 , 29442071 , 95968600 , 768837228 , 424713353 , 7492661770 , 871689253
n×2
174816170
n×3
262224255
n×4
349632340
n×5
437040425
n÷2
43704042.5
n÷3
29136028.333333
n÷3
21852021.25
n÷5
17481617
n2
7640173323367225
n3
6.6781291926361E+23
n4
5.8372248411092E+31
n5
5.1022064507579E+39
2 √n
9349.229112606
3 √n
443.79649555789
4 √n
96.691411783085
5 √n
38.753445516976
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
-87408084
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 87408085 can be divided by 8 positive divisors.
The sum of these divisors (counting 87408085) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001101011011110111010101
3
Ternary
20002110210100111
4
Quaternary
11031123313111
5
Quinary
134334024320
6
Senary
12401243021
8
Octal
515336725
10
Decimal
87408085
12
Duodecimal
25333471
16
Hexadecimal
535bdd5
20
Vigesimal
1766045
36
Base36
1g1gid
md5
e3cddd4d4be203aebfebae481c62ec4f
sha1
90851a2250be2cf5b1bb9ccec6ae289f3c0ada2d
sha256
d79acc4ac7daf3c09bf89939e5b069cf7242d46eaf85d32d1f21858354b589ce
sha512
9e27aa345f5b91a5ccbb5828054e0e1fdad18a9d7f2bf6c46d78b4e2710709b7d05ce73f01462f431bbaa4c23c194fc7f4046c652ad99fb4a0500d9136aaf565
ripemd-160
b9bc287705d0441deb78b6511a553950bcb9fc69
Diameter
174816170
Circumference
549201195.4007
Area
2.4002312384843E+16
Volume
2.7973282148412E+24
Surface area
9.6009249539373E+16
Circumference
549201195.4007
Perimeter
349632340
Area
7640173323367225
Diagonal
123613699.26806
Surface area
45841039940203350
Volume
6.6781291926361E+23
Space diagonal
151395244.2123
Perimeter
262224255
Area
3.3082920936761E+15
Altitude
75697622.10615
Surface area
3.3082920936761E+15
Volume
7.8702507295881E+22
Height
41204566.422687