72028994 is an even 8-digits composite number following 72028993
and preceding 72028995 . In scientific notation, it is written as 7.2028994 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 36014496 positive integers (up to 72028994) that are relatively prime to 72028994.
72028994 has 4 divisors, whose sum is 108043494
The reverse of 72028994 is 49982027
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million twenty-eight thousand nine hundred ninety-four
Scientific notation
7.2028994 × 10^7
Engineering notation
7.2028994 × 10^6
Prime Factorization
2 × 36014497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72028994
Product of the distinct prime numbers
The prime factorization of 72028994 is 2 × 36014497.
Since it has a total of 2 prime factors.
6 , 7 , 88 , 32 , 768 , 376 , 1020 , 5330 , 97528 , 73958 , 193884 , 665379 , 3829983 , 1025040 , 99542687 , 74597942 , 577256509 , 922103739 , 3088468916 , 2674120198
n×2
144057988
n×3
216086982
n×4
288115976
n×5
360144970
n÷2
36014497
n÷3
24009664.666667
n÷3
18007248.5
n÷5
14405798.8
n2
5188175976652036
n3
3.7369909629321E+23
n4
2.6917169964709E+31
n5
1.938816673885E+39
2 √n
8486.989690108
3 √n
416.07259966286
4 √n
92.124859240642
5 √n
37.282194673168
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
-72028993
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 72028994 can be divided by 4 positive divisors.
The sum of these divisors (counting 72028994) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010110001001101000010
3
Ternary
12000112110012112
4
Quaternary
10102301031002
5
Quinary
121414411434
6
Senary
11051455322
8
Octal
422611502
10
Decimal
72028994
12
Duodecimal
20157542
16
Hexadecimal
44b1342
20
Vigesimal
12a3c9e
36
Base36
16vtxe
md5
c0597d201a183cc1b382a7e78083703d
sha1
ab43f2da371357a6dc408754cde202654be8150f
sha256
7c11bd8a047c6afe9e536afc65f5df786dde2e158a4544d09716f10236a4265d
sha512
313db1a0460777c2dac7ee13d60a8da719b61818677eca3ceaf2e4d4cfc2e5590b5bf47ace5a65ccfbf7a660258305abc8af2f517135045c42e36269f9a276c2
ripemd-160
a4cfa5bcbf7c83135dc0339991ee1f71c34f2fd2
Diameter
144057988
Circumference
452571516.79173
Area
1.6299135533781E+16
Volume
1.5653471140905E+24
Surface area
6.5196542135124E+16
Circumference
452571516.79173
Perimeter
288115976
Area
5188175976652036
Diagonal
101864380.19889
Surface area
31129055859912216
Volume
3.7369909629321E+23
Space diagonal
124757877.22607
Perimeter
216086982
Area
2.2465460975424E+15
Altitude
62378938.613037
Surface area
2.2465460975424E+15
Volume
4.4040860852036E+22
Height
33954793.39963