87408090 is an even 8-digits composite number following 87408089
and preceding 87408091 . In scientific notation, it is written as 8.7408090 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 18161280 positive integers (up to 87408090) that are relatively prime to 87408090.
87408090 has 16 divisors, whose sum is 135625728
The reverse of 87408090 is 09080478
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-seven million four hundred eight thousand ninety
Scientific notation
8.7408090 × 10^7
Engineering notation
8.7408090 × 10^6
Prime Factorization
2 × 63 × 55 × 12613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87408090
Product of the distinct prime numbers
The prime factorization of 87408090 is 2 × 63 × 55 × 12613.
Since it has a total of 4 prime factors.
3 , 5 , 67 , 89 , 620 , 492 , 4350 , 8979 , 36750 , 27959 , 990924 , 146247 , 3857208 , 2791776 , 47047970 , 50720330 , 948929448 , 311698007 , 412949593 , 6945465630
n×2
174816180
n×3
262224270
n×4
349632360
n×5
437040450
n÷2
43704045
n÷3
29136030
n÷3
21852022.5
n÷5
17481618
n2
7640174197448100
n3
6.6781303386622E+23
n4
5.8372261767352E+31
n5
5.1022079100642E+39
2 √n
9349.2293800077
3 √n
443.79650402005
4 √n
96.691413165843
5 √n
38.753445960338
1 , 2 , 55 , 63 , 110 , 126 , 3465 , 6930 , 12613 , 25226 , 693715 , 794619 , 1387430 , 1589238 , 43704045 , 87408090
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87408089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87408090 can be divided by 16 positive divisors.
The sum of these divisors (counting 87408090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101011011110111011010
3
Ternary
20002110210100200
4
Quaternary
11031123313122
5
Quinary
134334024330
6
Senary
12401243030
8
Octal
515336732
10
Decimal
87408090
12
Duodecimal
25333476
16
Hexadecimal
535bdda
20
Vigesimal
176604a
36
Base36
1g1gii
md5
2b4fb2d80ea9391a3663cf19bb53076c
sha1
fff2bd0824253b0c87eb76da4d19d4d851c84990
sha256
dd1c5d99f498aaed7fc91b4ebcd0bdda84e9ce561ab352d638e9db3b1b84374f
sha512
e4cbdf73988c741f87dcb07561bdceba6f3cf21ff1083b6b515e616b9c054dc14481f5e39d8a700fe6a0abe6c68b6cf0b3c81a7fab37b39bfc818fe5d1c4fce0
ripemd-160
cd69c973de970dbb485baaa1552040e39a5a1902
Diameter
174816180
Circumference
549201226.81663
Area
2.4002315130849E+16
Volume
2.7973286948875E+24
Surface area
9.6009260523397E+16
Circumference
549201226.81663
Perimeter
349632360
Area
7640174197448100
Diagonal
123613706.33913
Surface area
45841045184688600
Volume
6.6781303386622E+23
Space diagonal
151395252.87255
Perimeter
262224270
Area
3.3082924721642E+15
Altitude
75697626.436277
Surface area
3.3082924721642E+15
Volume
7.8702520801928E+22
Height
41204568.779709