72553545 is an odd 8-digits composite number following 72553544
and preceding 72553546 . In scientific notation, it is written as 7.2553545 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 38570400 positive integers (up to 72553545) that are relatively prime to 72553545.
72553545 has 16 divisors, whose sum is 103520256
The reverse of 72553545 is 54535527
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million five hundred fifty-three thousand five hundred forty-five
Scientific notation
7.2553545 × 10^7
Engineering notation
7.2553545 × 10^6
Prime Factorization
15 × 3 × 331 × 4871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72553545
Product of the distinct prime numbers
The prime factorization of 72553545 is 15 × 3 × 331 × 4871.
Since it has a total of 4 prime factors.
10 , 1 , 61 , 78 , 636 , 529 , 2693 , 4177 , 28851 , 61410 , 592399 , 772125 , 8589061 , 7912162 , 8464210 , 94270917 , 494589600 , 767186377 , 3669014832 , 1848071712
n×2
145107090
n×3
217660635
n×4
290214180
n×5
362767725
n÷2
36276772.5
n÷3
24184515
n÷3
18138386.25
n÷5
14510709
n2
5264016892067025
n3
3.8192308645935E+23
n4
2.7709873839967E+31
n5
2.0104495785924E+39
2 √n
8517.8368732912
3 √n
417.08017367072
4 √n
92.292127905316
5 √n
37.336338681741
1 , 3 , 15 , 45 , 331 , 993 , 4871 , 4965 , 14613 , 14895 , 73065 , 219195 , 1612301 , 4836903 , 24184515 , 72553545
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72553544
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72553545 can be divided by 16 positive divisors.
The sum of these divisors (counting 72553545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100110001010001001001
3
Ternary
12001112002202100
4
Quaternary
10110301101021
5
Quinary
122033203140
6
Senary
11111024013
8
Octal
424612111
10
Decimal
72553545
12
Duodecimal
2036b009
16
Hexadecimal
4531449
20
Vigesimal
12d93h5
36
Base36
1772o9
md5
528b51be8da72ec92dfe5e7b2d5b733a
sha1
1c5adcf7148807ff9d4f1ade8522612f28e9942c
sha256
1f0b4d281bac57e2ce9d9e5b6a5ddfbcb0c4d87bab2154d08e895ffe7b6fdd62
sha512
6e76e18d922fdd6030e2b940586f328b2a7f064c8ac8b47b2ce2c72f1817ea2adc347a50fb5dff0cf5a2da8c42d2dcbc6420a5f5a6563df0830838ccfff39b39
ripemd-160
aadad41406c9b84175b1936508e17345c6bc6a69
Diameter
145107090
Circumference
455867367.92779
Area
1.653739679649E+16
Volume
1.5997956835427E+24
Surface area
6.6149587185961E+16
Circumference
455867367.92779
Perimeter
290214180
Area
5264016892067025
Diagonal
102606207.33725
Surface area
31584101352402150
Volume
3.8192308645935E+23
Space diagonal
125666426.20923
Perimeter
217660635
Area
2.2793861772402E+15
Altitude
62833213.104617
Surface area
2.2793861772402E+15
Volume
4.501006738785E+22
Height
34202069.112416