87012216 is an even 8-digits composite number following 87012215
and preceding 87012217 . In scientific notation, it is written as 8.7012216 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 28926720 positive integers (up to 87012216) that are relatively prime to 87012216.
87012216 has 32 divisors, whose sum is 181759200
The reverse of 87012216 is 61221078
Previous prime number is 433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-seven million twelve thousand two hundred sixteen
Scientific notation
8.7012216 × 10^7
Engineering notation
8.7012216 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 433 × 2791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21753054
Product of the distinct prime numbers
The prime factorization of 87012216 is 2 × 2 × 2 × 9 × 433 × 2791.
Since it has a total of 6 prime factors.
6 , 5 , 79 , 95 , 83 , 503 , 6092 , 7806 , 73273 , 49405 , 382332 , 530329 , 2734905 , 425081 , 46542066 , 35748219 , 221502683 , 930928353 , 3915881697 , 2892089572
n×2
174024432
n×3
261036648
n×4
348048864
n×5
435061080
n÷2
43506108
n÷3
29004072
n÷3
21753054
n÷5
17402443.2
n2
7571125733230656
n3
6.5878042766302E+23
n4
5.7321944868387E+31
n5
4.9877094484282E+39
2 √n
9328.0338764393
3 √n
443.12550053888
4 √n
96.581747118383
5 √n
38.718279077609
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 433 , 866 , 1732 , 2791 , 3464 , 3897 , 5582 , 7794 , 11164 , 15588 , 22328 , 25119 , 31176 , 50238 , 100476 , 200952 , 1208503 , 2417006 , 4834012 , 9668024 , 10876527 , 21753054 , 43506108 , 87012216
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87012215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87012216 can be divided by 32 positive divisors.
The sum of these divisors (counting 87012216) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001011111011001101111000
3
Ternary
20001201200022200
4
Quaternary
11023323031320
5
Quinary
134233342331
6
Senary
12344550200
8
Octal
513731570
10
Decimal
87012216
12
Duodecimal
25182360
16
Hexadecimal
52fb378
20
Vigesimal
173gaag
36
Base36
1fsz20
md5
b10d44433ccd8aa384697dee7c72b10c
sha1
ca03c81784aa0c7f63b0e9ef46cf1d7b2e19c618
sha256
d20682fd96509e0fe35ed27dde6fa58ee0ac67febf32f3a573418b9963a555ee
sha512
1f9ba46a13cac871f95853b3ecda47aede2b8dc5f6044c9da8dca376d705153ad0f7bd7584c981e9e1534658f7564455e936d21f2b729076f3a7b7e0ad50bf9f
ripemd-160
5898e4c2153f8c8a0866f3dbed15ee5e6ccc22e1
Diameter
174024432
Circumference
546713877.11634
Area
2.3785392982922E+16
Volume
2.7594930024999E+24
Surface area
9.5141571931688E+16
Circumference
546713877.11634
Perimeter
348048864
Area
7571125733230656
Diagonal
123053855.95934
Surface area
45426754399383936
Volume
6.5878042766302E+23
Space diagonal
150709578.99116
Perimeter
261036648
Area
3.2783936101119E+15
Altitude
75354789.495579
Surface area
3.2783936101119E+15
Volume
7.763801795225E+22
Height
41017951.986446