72028507 is an odd 8-digits composite number following 72028506
and preceding 72028508 . In scientific notation, it is written as 7.2028507 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 67791520 positive integers (up to 72028507) that are relatively prime to 72028507.
72028507 has 4 divisors, whose sum is 76265496
The reverse of 72028507 is 70582027
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million twenty-eight thousand five hundred seven
Scientific notation
7.2028507 × 10^7
Engineering notation
7.2028507 × 10^6
Prime Factorization
17 × 4236971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72028507
Product of the distinct prime numbers
The prime factorization of 72028507 is 17 × 4236971.
Since it has a total of 2 prime factors.
10 , 5 , 57 , 32 , 110 , 143 , 6287 , 9125 , 55311 , 54571 , 780591 , 769057 , 7824281 , 6928407 , 70050181 , 42699368 , 38570808 , 39560836 , 6542897079 , 1748326353
n×2
144057014
n×3
216085521
n×4
288114028
n×5
360142535
n÷2
36014253.5
n÷3
24009502.333333
n÷3
18007126.75
n÷5
14405701.4
n2
5188105820649049
n3
3.7369151641936E+23
n4
2.6916442006253E+31
n5
1.9387511314625E+39
2 √n
8486.9609990856
3 √n
416.07166194875
4 √n
92.124703522376
5 √n
37.282144258808
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
-72028506
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 72028507 can be divided by 4 positive divisors.
The sum of these divisors (counting 72028507) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010110001000101011011
3
Ternary
12000112102112111
4
Quaternary
10102301011123
5
Quinary
121414403012
6
Senary
11051453151
8
Octal
422610533
10
Decimal
72028507
12
Duodecimal
201571b7
16
Hexadecimal
44b115b
20
Vigesimal
12a3b57
36
Base36
16vtjv
md5
e8b059896eb8e041441bdc94af4bc11d
sha1
b8fd5fe41869ad42eb0d65ba8d9a21237117e1b7
sha256
a054082d9c263ca0007e7f426e55e3f01e8b19fcb2863edd6d311f2bd50213b2
sha512
49fbf79f5ccf385ede33d1c4612f9d94798c7695ecc390d851fef7bd482cb817ee97641c27e72307e347f8d5e8442b7df41be42d7b50ee49aced5c3f90e18274
ripemd-160
40b586e3e8009ea8e87c46273f22ce52c8d503ae
Diameter
144057014
Circumference
452568456.88048
Area
1.6298915132197E+16
Volume
1.5653153635892E+24
Surface area
6.519566052879E+16
Circumference
452568456.88048
Perimeter
288114028
Area
5188105820649049
Diagonal
101863691.47689
Surface area
31128634923894294
Volume
3.7369151641936E+23
Space diagonal
124757033.71733
Perimeter
216085521
Area
2.246515719102E+15
Altitude
62378516.858665
Surface area
2.246515719102E+15
Volume
4.4039967555336E+22
Height
33954563.825628