72504405 is an odd 8-digits composite number following 72504404
and preceding 72504406 . In scientific notation, it is written as 7.2504405 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 36393984 positive integers (up to 72504405) that are relatively prime to 72504405.
72504405 has 4 divisors, whose sum is 72599948
The reverse of 72504405 is 50440527
Previous prime number is 765
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million five hundred four thousand four hundred five
Scientific notation
7.2504405 × 10^7
Engineering notation
7.2504405 × 10^6
Prime Factorization
765 × 94777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72504405
Product of the distinct prime numbers
The prime factorization of 72504405 is 765 × 94777.
Since it has a total of 2 prime factors.
2 , 9 , 32 , 89 , 500 , 331 , 4104 , 6315 , 67277 , 38293 , 530519 , 196434 , 7922205 , 640418 , 61424228 , 95368774 , 473945414 , 315046137 , 5564240319 , 5151702980
n×2
145008810
n×3
217513215
n×4
290017620
n×5
362522025
n÷2
36252202.5
n÷3
24168135
n÷3
18126101.25
n÷5
14500881
n2
5256888744404025
n3
3.8114759056421E+23
n4
2.7634879271042E+31
n5
2.0036504787937E+39
2 √n
8514.9518495409
3 √n
416.98599059261
4 √n
92.276496734222
5 √n
37.331279783686
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
-72504404
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 72504405 can be divided by 4 positive divisors.
The sum of these divisors (counting 72504405) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100100101010001010101
3
Ternary
12001102121100100
4
Quaternary
10110211101111
5
Quinary
122030120110
6
Senary
11110004313
8
Octal
424452125
10
Decimal
72504405
12
Duodecimal
20346699
16
Hexadecimal
4525455
20
Vigesimal
12d3105
36
Base36
1760r9
md5
2ec622d4e2a8ffa715320985b8bbce53
sha1
f73a2663e8cd8872aa7380fd7cef50f5781bc3fb
sha256
a1a9c550763cd95ca6e577818bcbb040ae8e447cf95caad8bb43a29034382c01
sha512
69803a363d63c20969144bdbf09e85ac401d86830d5f1a5567e77c3515f224acbaa5d2e93292b4b9b717c3fc8bf1411fc399417847894b19dcd5bae1f04d17d9
ripemd-160
7032fe001b2e866b883e22662a4f4976cabe729b
Diameter
145008810
Circumference
455558612.2018
Area
1.6515003060159E+16
Volume
1.5965472939333E+24
Surface area
6.6060012240634E+16
Circumference
455558612.2018
Perimeter
290017620
Area
5256888744404025
Diagonal
102536712.88279
Surface area
31541332466424150
Volume
3.8114759056421E+23
Space diagonal
125581313.23255
Perimeter
217513215
Area
2.2762995987612E+15
Altitude
62790656.616275
Surface area
2.2762995987612E+15
Volume
4.4918674320145E+22
Height
34178904.294264