87216904 is an even 8-digits composite number following 87216903
and preceding 87216905 . In scientific notation, it is written as 8.7216904 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 43548672 positive integers (up to 87216904) that are relatively prime to 87216904.
87216904 has 16 divisors, whose sum is 163755900
The reverse of 87216904 is 40961278
Previous prime number is 769
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-seven million two hundred sixteen thousand nine hundred four
Scientific notation
8.7216904 × 10^7
Engineering notation
8.7216904 × 10^6
Prime Factorization
2 × 2 × 2 × 769 × 14177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21804226
Product of the distinct prime numbers
The prime factorization of 87216904 is 2 × 2 × 2 × 769 × 14177.
Since it has a total of 5 prime factors.
4 , 5 , 46 , 52 , 95 , 494 , 9742 , 1314 , 7252 , 98932 , 394693 , 84512 , 3579693 , 6376752 , 99793050 , 49492606 , 646833486 , 932735706 , 8427914164 , 1159127310
n×2
174433808
n×3
261650712
n×4
348867616
n×5
436084520
n÷2
43608452
n÷3
29072301.333333
n÷3
21804226
n÷5
17443380.8
n2
7606788343345216
n3
6.6344052868986E+23
n4
5.7863228900453E+31
n5
5.0466516801408E+39
2 √n
9338.9990898383
3 √n
443.4726986927
4 √n
96.638496934908
5 √n
38.736478178145
1 , 2 , 4 , 8 , 769 , 1538 , 3076 , 6152 , 14177 , 28354 , 56708 , 113416 , 10902113 , 21804226 , 43608452 , 87216904
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
-87216903
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 87216904 can be divided by 16 positive divisors.
The sum of these divisors (counting 87216904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100101101001100001000
3
Ternary
20002010002002201
4
Quaternary
11030231030020
5
Quinary
134311420104
6
Senary
12353205544
8
Octal
514551410
10
Decimal
87216904
12
Duodecimal
252608b4
16
Hexadecimal
532d308
20
Vigesimal
1752254
36
Base36
1fxczs
md5
51ab05fec4a4a32b9519a3e4669ed51c
sha1
a55026e7aa9daae7e1df8ed5e98b9d68817268b0
sha256
8d18dc612d6122ce55d5e609a38232d6fc43877c2c95ebafc694414478973efa
sha512
34d7ac532ed4df51452ffa55457590a2e735ea1e8288b97628843bf08a08977e8fa63f209f134f0b9296c0cac9349cc64f78dba2565e8d6fbc5d2e1ea05a16d5
ripemd-160
d999fc594810dca2f3c0ce91e6acaf65ddae22b3
Diameter
174433808
Circumference
547999969.75049
Area
2.3897430376866E+16
Volume
2.7790131880344E+24
Surface area
9.5589721507463E+16
Circumference
547999969.75049
Perimeter
348867616
Area
7606788343345216
Diagonal
123343328.50499
Surface area
45640730060071296
Volume
6.6344052868986E+23
Space diagonal
151064109.00686
Perimeter
261650712
Area
3.2938359732742E+15
Altitude
75532054.503429
Surface area
3.2938359732742E+15
Volume
7.8187216125098E+22
Height
41114442.834997