72456 is an even 5-digits composite number following 72455
and preceding 72457 . In scientific notation, it is written as 7.2456 × 10^4.
The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors.
There are 24144 positive integers (up to 72456) that are relatively prime to 72456.
72456 has 16 divisors, whose sum is 181200
The reverse of 72456 is 65427
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 24
Digital Root 6
Name
seventy-two thousand four hundred fifty-six
Scientific notation
7.2456 × 10^4
Engineering notation
7.2456 × 10^3
Prime Factorization
2 × 2 × 2 × 3 × 3019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18114
Product of the distinct prime numbers
The prime factorization of 72456 is 2 × 2 × 2 × 3 × 3019.
Since it has a total of 5 prime factors.
9 , 4 , 81 , 65 , 826 , 949 , 257 , 92 , 44619 , 10484 , 570236 , 191349 , 1342852 , 8355759 , 35317122 , 77215973 , 509665429 , 514348503 , 6223256421 , 84719892
n×2
144912
n×3
217368
n×4
289824
n×5
362280
n÷2
36228
n÷3
24152
n÷3
18114
n÷5
14491.2
n2
5249871936
n3
380384720994816
n4
2.75611553444E+19
n5
1.9969710716339E+24
2 √n
269.1765220074
3 √n
41.689317462142
4 √n
16.406599952684
5 √n
9.3759411111819
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 3019 , 6038 , 9057 , 12076 , 18114 , 24152 , 36228 , 72456
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
-72455
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 72456 can be divided by 16 positive divisors.
The sum of these divisors (counting 72456) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001101100001000
3
Ternary
10200101120
4
Quaternary
101230020
5
Quinary
4304311
6
Senary
1315240
8
Octal
215410
10
Decimal
72456
12
Duodecimal
35b20
16
Hexadecimal
11b08
20
Vigesimal
912g
36
Base36
1jwo
md5
5c6711239c303a5a5519904c594297a2
sha1
a8ccb6fb3bbb871c8e1b62db385e908706e24b69
sha256
b0c3d25940fbf2e149ab2281495cf714a0ee6f5e1e779ab3fd3ebca6a95b97e8
sha512
3e5ac43dc3ef01a96b6bb6203514b2b5200dcbf25a82905ae215c18e187cb3452149f317106769cb51f0fe0a04e12858168c574b53f137e61d4f16df88cb17a0
ripemd-160
81379743dd1083556a2cbe4a6a230c1f0d7adb24
Diameter
144912
Circumference
455254.474617
Area
16492959106.425
Volume
1.5933517933535E+15
Surface area
65971836425.699
Circumference
455254.474617
Perimeter
289824
Area
5249871936
Diagonal
102468.2578753
Surface area
31499231616
Volume
380384720994816
Space diagonal
125497.47331321
Perimeter
217368
Area
2273261231.5955
Altitude
62748.736656605
Surface area
2273261231.5955
Volume
44828769279198
Height
34156.085958435