68272938 is an even 8-digits composite number following 68272937
and preceding 68272939 . In scientific notation, it is written as 6.8272938 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 22717800 positive integers (up to 68272938) that are relatively prime to 68272938.
68272938 has 16 divisors, whose sum is 113987520
The reverse of 68272938 is 83927286
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-eight million two hundred seventy-two thousand nine hundred thirty-eight
Scientific notation
6.8272938 × 10^7
Engineering notation
6.8272938 × 10^6
Prime Factorization
2 × 9 × 631 × 6011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68272938
Product of the distinct prime numbers
The prime factorization of 68272938 is 2 × 9 × 631 × 6011.
Since it has a total of 4 prime factors.
10 , 5 , 71 , 39 , 18 , 15 , 9084 , 1889 , 83234 , 73573 , 76539 , 60692 , 9415468 , 763174 , 36365491 , 19239904 , 584822938 , 634733588 , 6820174258 , 4745002450
n×2
136545876
n×3
204818814
n×4
273091752
n×5
341364690
n÷2
34136469
n÷3
22757646
n÷3
17068234.5
n÷5
13654587.6
n2
4661194063151844
n3
3.1823341327953E+23
n4
2.1726730094362E+31
n5
1.4833476966751E+39
2 √n
8262.7439752179
3 √n
408.71087861701
4 √n
90.899636826656
5 √n
36.884994111644
1 , 2 , 9 , 18 , 631 , 1262 , 5679 , 6011 , 11358 , 12022 , 54099 , 108198 , 3792941 , 7585882 , 34136469 , 68272938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68272937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68272938 can be divided by 16 positive divisors.
The sum of these divisors (counting 68272938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100011100001100101010
3
Ternary
11202110121212100
4
Quaternary
10010130030222
5
Quinary
114434213223
6
Senary
10435154230
8
Octal
404341452
10
Decimal
68272938
12
Duodecimal
1aa45976
16
Hexadecimal
411c32a
20
Vigesimal
116e26i
36
Base36
14nbqi
md5
99007e73bfb8718316ac92b9960ce4c2
sha1
97c4052f39b65330eeaaa0dabb9d15f837f07c2e
sha256
be5ef5bfc4beb0e85380bbd0ba77b2effff680372326cc0a685fc2283c4bca2c
sha512
2739102758bfd40ac4214b4dcd6adaca250d00092dec93bfa6dddbdce779d15baa45c939f3ce5f4abca71c7b6dc59d4e735d2b7799355a0a0b09c22ebc37180e
ripemd-160
b678d93aaba23ec9f7c90b8967c2aa5e430b9e15
Diameter
136545876
Circumference
428971520.91958
Area
1.4643573025754E+16
Volume
1.3330130043811E+24
Surface area
5.8574292103017E+16
Circumference
428971520.91958
Perimeter
273091752
Area
4661194063151844
Diagonal
96552514.862657
Surface area
27967164378911064
Volume
3.1823341327953E+23
Space diagonal
118252197.398
Perimeter
204818814
Area
2.0183562353294E+15
Altitude
59126098.699
Surface area
2.0183562353294E+15
Volume
3.7504167421683E+22
Height
32184171.620886