72028142 is an even 8-digits composite number following 72028141
and preceding 72028143 . In scientific notation, it is written as 7.2028142 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 36014070 positive integers (up to 72028142) that are relatively prime to 72028142.
72028142 has 4 divisors, whose sum is 108042216
The reverse of 72028142 is 24182027
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-two million twenty-eight thousand one hundred forty-two
Scientific notation
7.2028142 × 10^7
Engineering notation
7.2028142 × 10^6
Prime Factorization
2 × 36014071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72028142
Product of the distinct prime numbers
The prime factorization of 72028142 is 2 × 36014071.
Since it has a total of 2 prime factors.
2 , 7 , 44 , 55 , 495 , 430 , 7502 , 45 , 16394 , 87069 , 543254 , 475026 , 2022332 , 3353660 , 38969300 , 18946822 , 341784542 , 463572598 , 4074011017 , 8742461958
n×2
144056284
n×3
216084426
n×4
288112568
n×5
360140710
n÷2
36014071
n÷3
24009380.666667
n÷3
18007035.5
n÷5
14405628.4
n2
5188053239972164
n3
3.7368583547228E+23
n4
2.6915896420786E+31
n5
1.9387020094536E+39
2 √n
8486.9394954836
3 √n
416.07095914177
4 √n
92.124586813096
5 √n
37.28210647374
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
-72028141
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 72028142 can be divided by 4 positive divisors.
The sum of these divisors (counting 72028142) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010110000111111101110
3
Ternary
12000112102000222
4
Quaternary
10102300333232
5
Quinary
121414400032
6
Senary
11051451342
8
Octal
422607756
10
Decimal
72028142
12
Duodecimal
20156b52
16
Hexadecimal
44b0fee
20
Vigesimal
12a3a72
36
Base36
16vt9q
md5
4baf3b61a91a6c17766daab4b927473a
sha1
be1844b68c7f4bec4cd4fec2fe8114bdb9bed4dd
sha256
2f9cdef5eb59e528e726cedca49fb5d5863053a843ebb65997197f897e6f2933
sha512
67a56298ad02573107ac471be7ba0deefba6b03a3a5bbc37a8d0d296d39a5181f73a74d0e96a6680d75117968be6de2c3648659cfe08f8b2e999f7e7eccf80fd
ripemd-160
1ac163dd2dc86b165cffff79833e7e4628aaa508
Diameter
144056284
Circumference
452566163.51784
Area
1.6298749945129E+16
Volume
1.5652915672937E+24
Surface area
6.5194999780517E+16
Circumference
452566163.51784
Perimeter
288112568
Area
5188053239972164
Diagonal
101863175.28894
Surface area
31128319439832984
Volume
3.7368583547228E+23
Space diagonal
124756401.51879
Perimeter
216084426
Area
2.246492951001E+15
Altitude
62378200.759393
Surface area
2.246492951001E+15
Volume
4.4039298049301E+22
Height
33954391.762978