72028147 is an odd 8-digits composite number following 72028146
and preceding 72028148 . In scientific notation, it is written as 7.2028147 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 70843080 positive integers (up to 72028147) that are relatively prime to 72028147.
72028147 has 8 divisors, whose sum is 73221120
The reverse of 72028147 is 74182027
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million twenty-eight thousand one hundred forty-seven
Scientific notation
7.2028147 × 10^7
Engineering notation
7.2028147 × 10^6
Prime Factorization
83 × 239 × 3631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72028147
Product of the distinct prime numbers
The prime factorization of 72028147 is 83 × 239 × 3631.
Since it has a total of 3 prime factors.
1 , 8 , 35 , 6 , 4 , 680 , 584 , 1633 , 11308 , 99038 , 812221 , 338170 , 2362361 , 5172691 , 35837325 , 20463434 , 732252119 , 869778620 , 3172627741 , 5064334230
n×2
144056294
n×3
216084441
n×4
288112588
n×5
360140735
n÷2
36014073.5
n÷3
24009382.333333
n÷3
18007036.75
n÷5
14405629.4
n2
5188053960253609
n3
3.7368591329308E+23
n4
2.6915903894503E+31
n5
1.9387026823511E+39
2 √n
8486.9397900539
3 √n
416.07096876928
4 √n
92.124588411856
5 √n
37.282106991345
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
-72028146
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 72028147 can be divided by 8 positive divisors.
The sum of these divisors (counting 72028147) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010110000111111110011
3
Ternary
12000112102001011
4
Quaternary
10102300333303
5
Quinary
121414400042
6
Senary
11051451351
8
Octal
422607763
10
Decimal
72028147
12
Duodecimal
20156b57
16
Hexadecimal
44b0ff3
20
Vigesimal
12a3a77
36
Base36
16vt9v
md5
7a4b1575df9f0eb9f8a8834dad630927
sha1
94954b1eb741e4bd051b46e2145a0c329e5b7820
sha256
6d3c4b59b56de0ec0d61793694f865bf47a780797b65ef6266fd5058a2bc24ab
sha512
80f32f18edeb72b37e3eb247ec3bbcf4185913e13ca31f6fa32a874d357520b6dc18daeb725c7e964e11c3501f2d323c3e0a0e820dcec3aaa0431e8a87b43833
ripemd-160
ac583772b6320ca2102d2d53e6a6359330907e24
Diameter
144056294
Circumference
452566194.93377
Area
1.629875220796E+16
Volume
1.5652918932687E+24
Surface area
6.5195008831841E+16
Circumference
452566194.93377
Perimeter
288112588
Area
5188053960253609
Diagonal
101863182.36
Surface area
31128323761521654
Volume
3.7368591329308E+23
Space diagonal
124756410.17904
Perimeter
216084441
Area
2.246493262892E+15
Altitude
62378205.08952
Surface area
2.246493262892E+15
Volume
4.4039307220571E+22
Height
33954394.120001