87216265 is an odd 8-digits composite number following 87216264
and preceding 87216266 . In scientific notation, it is written as 8.7216265 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 69773008 positive integers (up to 87216265) that are relatively prime to 87216265.
87216265 has 4 divisors, whose sum is 104659524
The reverse of 87216265 is 56261278
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-seven million two hundred sixteen thousand two hundred sixty-five
Scientific notation
8.7216265 × 10^7
Engineering notation
8.7216265 × 10^6
Prime Factorization
5 × 17443253
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87216265
Product of the distinct prime numbers
The prime factorization of 87216265 is 5 × 17443253.
Since it has a total of 2 prime factors.
2 , 1 , 68 , 68 , 863 , 292 , 9074 , 2457 , 48228 , 58200 , 531057 , 253791 , 2630678 , 5989018 , 30857698 , 8893298 , 291930195 , 869011108 , 5083378526 , 9745226806
n×2
174432530
n×3
261648795
n×4
348865060
n×5
436081325
n÷2
43608132.5
n÷3
29072088.333333
n÷3
21804066.25
n÷5
17443253
n2
7606676880550225
n3
6.6342594658344E+23
n4
5.7861533165097E+31
n5
5.0464668098334E+39
2 √n
9338.9648784006
3 √n
443.47161564674
4 √n
96.638319927452
5 √n
38.736421416941
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
-87216264
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 87216265 can be divided by 4 positive divisors.
The sum of these divisors (counting 87216265) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100101101000010001001
3
Ternary
20002010001020001
4
Quaternary
11030231002021
5
Quinary
134311410030
6
Senary
12353203001
8
Octal
514550211
10
Decimal
87216265
12
Duodecimal
25260461
16
Hexadecimal
532d089
20
Vigesimal
17520d5
36
Base36
1fxci1
md5
5fd829c35173d2b55a8482da6e543fca
sha1
8638b6ca388c954cfe5ff5f8ce010bb3e6aef831
sha256
40b30f66c9f7d898f0f29a848b3836f7301c934a57fd1f024a14ee7962200d7b
sha512
5fe49c0071bdda6afd8f49d8641cf8d471310b7efb2cdcfebc0b1ccaa545fd9e6522122f2aabe3b2f1edbd6290039a15a40c8cf0cdcb1fda2aaf504e19d56616
ripemd-160
9dc220d828fe9da20d13f6be982c368a636477fa
Diameter
174432530
Circumference
547995954.79508
Area
2.3897080206168E+16
Volume
2.7789521066499E+24
Surface area
9.5588320824672E+16
Circumference
547995954.79508
Perimeter
348865060
Area
7606676880550225
Diagonal
123342424.82253
Surface area
45640061283301350
Volume
6.6342594658344E+23
Space diagonal
151063002.22639
Perimeter
261648795
Area
3.2937877084681E+15
Altitude
75531501.113196
Surface area
3.2937877084681E+15
Volume
7.8185497607376E+22
Height
41114141.607509