72028579 is an odd 8-digits composite number following 72028578
and preceding 72028580 . In scientific notation, it is written as 7.2028579 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 61538400 positive integers (up to 72028579) that are relatively prime to 72028579.
72028579 has 8 divisors, whose sum is 73737200
The reverse of 72028579 is 97582027
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million twenty-eight thousand five hundred seventy-nine
Scientific notation
7.2028579 × 10^7
Engineering notation
7.2028579 × 10^6
Prime Factorization
49 × 331 × 4441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72028579
Product of the distinct prime numbers
The prime factorization of 72028579 is 49 × 331 × 4441.
Since it has a total of 3 prime factors.
7 , 6 , 85 , 92 , 650 , 480 , 7224 , 964 , 83753 , 71857 , 618718 , 711780 , 7531926 , 9192305 , 2216996 , 11209922 , 423658185 , 391565296 , 952057038 , 5741431743
n×2
144057158
n×3
216085737
n×4
288114316
n×5
360142895
n÷2
36014289.5
n÷3
24009526.333333
n÷3
18007144.75
n÷5
14405715.8
n2
5188116192759241
n3
3.7369263705134E+23
n4
2.6916549629571E+31
n5
1.9387608214009E+39
2 √n
8486.9652408856
3 √n
416.07180058437
4 √n
92.124726544428
5 √n
37.282151712283
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
-72028578
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 72028579 can be divided by 8 positive divisors.
The sum of these divisors (counting 72028579) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010110001000110100011
3
Ternary
12000112102122011
4
Quaternary
10102301012203
5
Quinary
121414403304
6
Senary
11051453351
8
Octal
422610643
10
Decimal
72028579
12
Duodecimal
20157257
16
Hexadecimal
44b11a3
20
Vigesimal
12a3b8j
36
Base36
16vtlv
md5
9652b4c5649170b5398dcfa93f5aa747
sha1
caff41b525d2632ea821a7260d209d4666409924
sha256
65d3d67e6d851303b24aee9e6f3ab14ae92f21c32338be19c3f749f3882f57c8
sha512
f4c145934349c3ee0acb11c2dde4116df0d1b24491beb3e9141ac75812ca4f124231db4cfa45c40ee88b62f66e751567fcc9f8a30ba9f541893dd7390a0ba43c
ripemd-160
edb9608e09f207be6fd31f9d55057ad7b5f6a759
Diameter
144057158
Circumference
452568909.26982
Area
1.6298947717143E+16
Volume
1.5653200576814E+24
Surface area
6.5195790868571E+16
Circumference
452568909.26982
Perimeter
288114316
Area
5188116192759241
Diagonal
101863793.30026
Surface area
31128697156555446
Volume
3.7369263705134E+23
Space diagonal
124757158.42499
Perimeter
216085737
Area
2.2465202103575E+15
Altitude
62378579.212494
Surface area
2.2465202103575E+15
Volume
4.4040099623081E+22
Height
33954597.766754