72056405 is an odd 8-digits composite number following 72056404
and preceding 72056406 . In scientific notation, it is written as 7.2056405 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 55451712 positive integers (up to 72056405) that are relatively prime to 72056405.
72056405 has 16 divisors, whose sum is 89821440
The reverse of 72056405 is 50465027
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million fifty-six thousand four hundred five
Scientific notation
7.2056405 × 10^7
Engineering notation
7.2056405 × 10^6
Prime Factorization
5 × 47 × 59 × 5197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72056405
Product of the distinct prime numbers
The prime factorization of 72056405 is 5 × 47 × 59 × 5197.
Since it has a total of 4 prime factors.
7 , 7 , 49 , 50 , 319 , 239 , 7804 , 2333 , 16650 , 72009 , 213044 , 228198 , 177182 , 9569118 , 47638240 , 3240031 , 950394339 , 806701453 , 890329422 , 1993305085
n×2
144112810
n×3
216169215
n×4
288225620
n×5
360282025
n÷2
36028202.5
n÷3
24018801.666667
n÷3
18014101.25
n÷5
14411281
n2
5192125501524025
n3
3.7412589794864E+23
n4
2.6958167223576E+31
n5
1.9425086155197E+39
2 √n
8488.6044200446
3 √n
416.12537248375
4 √n
92.133622636064
5 √n
37.285031827083
1 , 5 , 47 , 59 , 235 , 295 , 2773 , 5197 , 13865 , 25985 , 244259 , 306623 , 1221295 , 1533115 , 14411281 , 72056405
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
-72056404
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 72056405 can be divided by 16 positive divisors.
The sum of these divisors (counting 72056405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110111111001010101
3
Ternary
12000120211210202
4
Quaternary
10102313321111
5
Quinary
121421301110
6
Senary
11052230245
8
Octal
422677125
10
Decimal
72056405
12
Duodecimal
2016b385
16
Hexadecimal
44b7e55
20
Vigesimal
12a7105
36
Base36
16wf2t
md5
faafe0a1e7c10756858af0fe622209d8
sha1
bb12bf4d86f8d79e15894ee2e97ec912cadd75c5
sha256
2c953af4dda3ef8390a137a884553fa3105dfa588d96c57fab84364863b00cf0
sha512
449ac8a1ea2fdcd2be713ef7d0b4ce999eb9d1e3e8aaa1c016b34ab7320cf2035a5031e0b6131e03394b6fc9b9d393a499845665513abbb5dce80c46d008ed55
ripemd-160
376600aca345b7563e59fc787f39fc8f24a512eb
Diameter
144112810
Circumference
452743745.18418
Area
1.6311543332104E+16
Volume
1.5671348966842E+24
Surface area
6.5246173328416E+16
Circumference
452743745.18418
Perimeter
288225620
Area
5192125501524025
Diagonal
101903145.20685
Surface area
31152753009144150
Volume
3.7412589794864E+23
Space diagonal
124805354.47076
Perimeter
216169215
Area
2.2482562919784E+15
Altitude
62402677.23538
Surface area
2.2482562919784E+15
Volume
4.4091159909499E+22
Height
33967715.06895