168072011 is an odd 9-digits composite number following 168072010
and preceding 168072012 . In scientific notation, it is written as 1.68072011 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 166845072 positive integers (up to 168072011) that are relatively prime to 168072011.
168072011 has 4 divisors, whose sum is 169298952
The reverse of 168072011 is 110270861
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred sixty-eight million seventy-two thousand eleven
Scientific notation
1.68072011 × 10^8
Engineering notation
1.68072011 × 10^6
Prime Factorization
137 × 1226803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168072011
Product of the distinct prime numbers
The prime factorization of 168072011 is 137 × 1226803.
Since it has a total of 2 prime factors.
9 , 6 , 6 , 69 , 60 , 31 , 7125 , 1642 , 25184 , 30066 , 317781 , 523754 , 4409096 , 939881 , 42064329 , 6521068 , 72242212 , 486061754 , 1675624946 , 6026832046
n×2
336144022
n×3
504216033
n×4
672288044
n×5
840360055
n÷2
84036005.5
n÷3
56024003.666667
n÷3
42018002.75
n÷5
33614402.2
n2
28248200881584121
n3
4.7477319292998E+24
n4
7.9796085304633E+32
n5
1.3411488527077E+41
2 √n
12964.258983837
3 √n
551.86366246251
4 √n
113.86069990931
5 √n
44.167119807004
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
-168072010
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 168072011 can be divided by 4 positive divisors.
The sum of these divisors (counting 168072011) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001001001001101001011
3
Ternary
102201020221110022
4
Quaternary
22001021031023
5
Quinary
321011301021
6
Senary
24402211055
8
Octal
1201111513
10
Decimal
168072011
12
Duodecimal
48353a8b
16
Hexadecimal
a04934b
20
Vigesimal
2ca900b
36
Base36
2s2d6z
md5
6797846dfffd8d4a9c5aa4a83bfc9951
sha1
c6d9ea22f12f6941c2f062c4d1770a78c377b5a0
sha256
18e6fb185bc944eefcda6ec6d05a571b36bd9253fa210ffa7643dc859531d5fb
sha512
93a603de433ba3f12e45f3dc21f3d66b58be6e726ba4018d6693b6cb68046c9b703ddf66132cb69c01c1a41c8183e6dce9db85bb5be20a99ead3e19438cb958e
ripemd-160
0c5065fe988c8650b89c5141b8f4ecf68773a898
Diameter
336144022
Circumference
1056027590.0633
Area
8.8744340366713E+16
Volume
1.9887253000403E+25
Surface area
3.5497736146685E+17
Circumference
1056027590.0633
Perimeter
672288044
Area
28248200881584121
Diagonal
237689717.41152
Surface area
169489205289504726
Volume
4.7477319292998E+24
Space diagonal
291109262.38228
Perimeter
504216033
Area
1.2231829787329E+16
Altitude
145554631.19114
Surface area
1.2231829787329E+16
Volume
5.5952557374397E+23
Height
79229905.80384