68162013 is an odd 8-digits composite number following 68162012
and preceding 68162014 . In scientific notation, it is written as 6.8162013 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 45314640 positive integers (up to 68162013) that are relatively prime to 68162013.
68162013 has 8 divisors, whose sum is 70883680
The reverse of 68162013 is 31026186
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-eight million one hundred sixty-two thousand thirteen
Scientific notation
6.8162013 × 10^7
Engineering notation
6.8162013 × 10^6
Prime Factorization
27 × 379 × 6661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68162013
Product of the distinct prime numbers
The prime factorization of 68162013 is 27 × 379 × 6661.
Since it has a total of 3 prime factors.
1 , 4 , 17 , 76 , 289 , 449 , 3836 , 9684 , 41025 , 8432 , 594265 , 173892 , 1747218 , 6523442 , 60514935 , 78191921 , 5154841 , 379866066 , 906395652 , 2519306373
n×2
136324026
n×3
204486039
n×4
272648052
n×5
340810065
n÷2
34081006.5
n÷3
22720671
n÷3
17040503.25
n÷5
13632402.6
n2
4646060016212169
n3
3.1668480322383E+23
n4
2.1585873674245E+31
n5
1.4713366020003E+39
2 √n
8256.0288880309
3 √n
408.48941053726
4 √n
90.862692498246
5 √n
36.873000693177
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68162012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68162013 can be divided by 8 positive divisors.
The sum of these divisors (counting 68162013) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100000001000111011101
3
Ternary
11202020222201000
4
Quaternary
10010001013131
5
Quinary
114422141023
6
Senary
10432540513
8
Octal
404010735
10
Decimal
68162013
12
Duodecimal
1a9b1739
16
Hexadecimal
41011dd
20
Vigesimal
116050d
36
Base36
14ky59
md5
2f13d9f6bc633ae584296229ca56b420
sha1
69fe7d800966c60ed9f004a88fae355bd7533542
sha256
58652a2450e1ba948754b1752d54974bbaae7f09c5df63399de3d3dc01dd35d9
sha512
108eda625dd723451e37186b9fb59b520e871f33a226fe1b96bbe7fc5be8f4dc4eab68a055bdb898cf3287361f49ed9a2f83b57dcc5484bace4784db0b4f8a3c
ripemd-160
1317f4603d75c6a67d501ba792b0ef26787c0063
Diameter
136324026
Circumference
428274558.58938
Area
1.4596028015069E+16
Volume
1.3265262017487E+24
Surface area
5.8384112060278E+16
Circumference
428274558.58938
Perimeter
272648052
Area
4646060016212169
Diagonal
96395643.223251
Surface area
27876360097273014
Volume
3.1668480322383E+23
Space diagonal
118060069.66217
Perimeter
204486039
Area
2.0118030007734E+15
Altitude
59030034.831085
Surface area
2.0118030007734E+15
Volume
3.7321661976383E+22
Height
32131881.074417