81362016 is an even 8-digits composite number following 81362015
and preceding 81362017 . In scientific notation, it is written as 8.1362016 × 10^7.
The sum of its digits is 27. It has a total of 7 prime factors and 24 positive divisors.
There are 27120384 positive integers (up to 81362016) that are relatively prime to 81362016.
81362016 has 24 divisors, whose sum is 166115880
The reverse of 81362016 is 61026318
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-one million three hundred sixty-two thousand sixteen
Scientific notation
8.1362016 × 10^7
Engineering notation
8.1362016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 27 × 94169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5085126
Product of the distinct prime numbers
The prime factorization of 81362016 is 2 × 2 × 2 × 2 × 2 × 27 × 94169.
Since it has a total of 7 prime factors.
2 , 5 , 19 , 82 , 450 , 404 , 5005 , 9994 , 49077 , 83489 , 512205 , 534947 , 4338483 , 5848890 , 67267911 , 19452301 , 13332103 , 565355661 , 6529824780 , 5589707377
n×2
162724032
n×3
244086048
n×4
325448064
n×5
406810080
n÷2
40681008
n÷3
27120672
n÷3
20340504
n÷5
16272403.2
n2
6619777647584256
n3
5.3859845487919E+23
n4
4.3821456103456E+31
n5
3.5654020126327E+39
2 √n
9020.0895782692
3 √n
433.3185025825
4 √n
94.974152158728
5 √n
38.201845181696
1 , 2 , 4 , 8 , 16 , 27 , 32 , 54 , 108 , 216 , 432 , 864 , 94169 , 188338 , 376676 , 753352 , 1506704 , 2542563 , 3013408 , 5085126 , 10170252 , 20340504 , 40681008 , 81362016
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81362015
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81362016 can be divided by 24 positive divisors.
The sum of these divisors (counting 81362016) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110110010111110001100000
3
Ternary
12200002121201000
4
Quaternary
10312113301200
5
Quinary
131312041031
6
Senary
12023512000
8
Octal
466276140
10
Decimal
81362016
12
Duodecimal
232b8600
16
Hexadecimal
4d97c60
20
Vigesimal
158a50g
36
Base36
1cfvc0
md5
be2a33f0e3ed8c9f84dd722c66304cb0
sha1
21fe7701bb3c30a6ac2743e57da57a2024ccb857
sha256
1f509e036ec1d7d63d3eeb646e1f6fe0767db1a8e2897cf8cb020f4dd45c558a
sha512
83e283cc6608a07ef3f6f5258f52a8f275d3c9add987316936ea0c686867762dfb7c82f8ad6320d55dca6302eb8df5e68f2cad87d5a06cbe62dc132c5dd1325e
ripemd-160
01dbbed2505c085819dad179d3ac79e3e6bd41b8
Diameter
162724032
Circumference
511212623.49371
Area
2.0796644826049E+16
Volume
2.256075932111E+24
Surface area
8.3186579304194E+16
Circumference
511212623.49371
Perimeter
325448064
Area
6619777647584256
Diagonal
115063266.48922
Surface area
39718665885505536
Volume
5.3859845487919E+23
Space diagonal
140923145.51823
Perimeter
244086048
Area
2.8664478051062E+15
Altitude
70461572.759116
Surface area
2.8664478051062E+15
Volume
6.3474436630279E+22
Height
38354422.163072