72557560 is an even 8-digits composite number following 72557559
and preceding 72557561 . In scientific notation, it is written as 7.2557560 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 29023008 positive integers (up to 72557560) that are relatively prime to 72557560.
72557560 has 16 divisors, whose sum is 163254600
The reverse of 72557560 is 06575527
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million five hundred fifty-seven thousand five hundred sixty
Scientific notation
7.2557560 × 10^7
Engineering notation
7.2557560 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1813939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18139390
Product of the distinct prime numbers
The prime factorization of 72557560 is 2 × 2 × 2 × 5 × 1813939.
Since it has a total of 5 prime factors.
8 , 2 , 42 , 65 , 46 , 503 , 8548 , 2379 , 39852 , 97755 , 325562 , 177603 , 2376711 , 6689309 , 22036392 , 29422060 , 160700639 , 603645109 , 5641059924 , 2790526513
n×2
145115120
n×3
217672680
n×4
290230240
n×5
362787800
n÷2
36278780
n÷3
24185853.333333
n÷3
18139390
n÷5
14511512
n2
5264599513153600
n3
3.8198649505161E+23
n4
2.7716008033897E+31
n5
2.01100591588E+39
2 √n
8518.0725519333
3 √n
417.08786705087
4 √n
92.293404704417
5 √n
37.336751899543
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1813939 , 3627878 , 7255756 , 9069695 , 14511512 , 18139390 , 36278780 , 72557560
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
-72557559
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 72557560 can be divided by 16 positive divisors.
The sum of these divisors (counting 72557560) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100110010001111111000
3
Ternary
12001112022021001
4
Quaternary
10110302033320
5
Quinary
122033320220
6
Senary
11111054344
8
Octal
424621770
10
Decimal
72557560
12
Duodecimal
203713b4
16
Hexadecimal
45323f8
20
Vigesimal
12d9di0
36
Base36
1775rs
md5
06e4582ea2c82959c85c4e4fd54f9e88
sha1
99d8577c26a68cf352a8588b1c240c36fa78daad
sha256
4ac3ca661c502f5c32ac46adc932dd77612b4aaf6bc063c9a78696cf2ea6c39e
sha512
d7c3d7957125a38c4a4dfed17afa36afcaf1fecc155397ac64b93a41f107ec671eeb3790aa93e15ccd937d06739d0505caffd9f3c847e84392d94444f01ac62e
ripemd-160
cc3a9e1a91baedd9a0a6e7ed98b085f3b5381f52
Diameter
145115120
Circumference
455892594.9168
Area
1.6539227154616E+16
Volume
1.6000612888329E+24
Surface area
6.6156908618463E+16
Circumference
455892594.9168
Perimeter
290230240
Area
5264599513153600
Diagonal
102611885.4047
Surface area
31587597078921600
Volume
3.8198649505161E+23
Space diagonal
125673380.39323
Perimeter
217672680
Area
2.2796384595711E+15
Altitude
62836690.196614
Surface area
2.2796384595711E+15
Volume
4.5017540162113E+22
Height
34203961.801567