72509975 is an odd 8-digits composite number following 72509974
and preceding 72509976 . In scientific notation, it is written as 7.2509975 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 58007960 positive integers (up to 72509975) that are relatively prime to 72509975.
72509975 has 4 divisors, whose sum is 75410400
The reverse of 72509975 is 57990527
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million five hundred nine thousand nine hundred seventy-five
Scientific notation
7.2509975 × 10^7
Engineering notation
7.2509975 × 10^6
Prime Factorization
25 × 2900399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72509975
Product of the distinct prime numbers
The prime factorization of 72509975 is 25 × 2900399.
Since it has a total of 2 prime factors.
1 , 9 , 48 , 46 , 658 , 4 , 7976 , 232 , 19839 , 16037 , 977986 , 385460 , 2885561 , 8506890 , 94881659 , 33041490 , 163054616 , 716381419 , 2200780218 , 5512912244
n×2
145019950
n×3
217529925
n×4
290039900
n×5
362549875
n÷2
36254987.5
n÷3
24169991.666667
n÷3
18127493.75
n÷5
14501995
n2
5257696474500625
n3
3.8123543992363E+23
n4
2.7643372217976E+31
n5
2.0044202284412E+39
2 √n
8515.2789149857
3 √n
416.99666834612
4 √n
92.278268920617
5 √n
37.331853345634
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
-72509974
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 72509975 can be divided by 4 positive divisors.
The sum of these divisors (counting 72509975) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100100110101000010111
3
Ternary
12001102212222122
4
Quaternary
10110212220113
5
Quinary
122030304400
6
Senary
11110050155
8
Octal
424465027
10
Decimal
72509975
12
Duodecimal
2034995b
16
Hexadecimal
4526a17
20
Vigesimal
12d3eif
36
Base36
17651z
md5
5d3d1dd401c4df8cbfbaed3b6092f130
sha1
f33ac16507b729b308f5a232d454cb5ff4c6a72a
sha256
c9c460bd6e432cdc75db10b41e38b636254a60fc613bc138d02c7039b5d5429c
sha512
1d15dd7fba05215cc59d479abd860c346cae7608f88e820386b0998437479ecd70fc6f78485e00700efebcc1b2dd01d0d4c351547eaad0b47eb8092d540dcc91
ripemd-160
dc23fd7903268afdce9894afcfe74201f65ecc3a
Diameter
145019950
Circumference
455593609.54396
Area
1.6517540619096E+16
Volume
1.5969152764695E+24
Surface area
6.6070162476384E+16
Circumference
455593609.54396
Perimeter
290039900
Area
5257696474500625
Diagonal
102544590.05233
Surface area
31546178847003750
Volume
3.8123543992363E+23
Space diagonal
125590960.75555
Perimeter
217529925
Area
2.2766493561527E+15
Altitude
62795480.377775
Surface area
2.2766493561527E+15
Volume
4.4929027466439E+22
Height
34181530.017445