72236442 is an even 8-digits composite number following 72236441
and preceding 72236443 . In scientific notation, it is written as 7.2236442 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 22811472 positive integers (up to 72236442) that are relatively prime to 72236442.
72236442 has 16 divisors, whose sum is 152076960
The reverse of 72236442 is 24463227
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million two hundred thirty-six thousand four hundred forty-two
Scientific notation
7.2236442 × 10^7
Engineering notation
7.2236442 × 10^6
Prime Factorization
2 × 3 × 19 × 633653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72236442
Product of the distinct prime numbers
The prime factorization of 72236442 is 2 × 3 × 19 × 633653.
Since it has a total of 4 prime factors.
8 , 9 , 38 , 27 , 65 , 936 , 2137 , 9551 , 95421 , 82781 , 365283 , 950310 , 4886033 , 1604736 , 68086015 , 46517351 , 266689857 , 557175536 , 222236612 , 2511816662
n×2
144472884
n×3
216709326
n×4
288945768
n×5
361182210
n÷2
36118221
n÷3
24078814
n÷3
18059110.5
n÷5
14447288.4
n2
5218103552819364
n3
3.7693723464323E+23
n4
2.7228604687946E+31
n5
1.9668975232817E+39
2 √n
8499.2024331698
3 √n
416.47165516125
4 √n
92.191119058019
5 √n
37.303644985775
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 633653 , 1267306 , 1900959 , 3801918 , 12039407 , 24078814 , 36118221 , 72236442
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
-72236441
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 72236442 can be divided by 16 positive divisors.
The sum of these divisors (counting 72236442) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011100011110110011010
3
Ternary
12000220222202210
4
Quaternary
10103203312122
5
Quinary
121443031232
6
Senary
11100135550
8
Octal
423436632
10
Decimal
72236442
12
Duodecimal
202375b6
16
Hexadecimal
44e3d9a
20
Vigesimal
12b9b22
36
Base36
1709zu
md5
d4a46873a30ec4386922107d84c0ec18
sha1
fb015ec2d62bb700d05b984fc6255c60b12f9fe2
sha256
eedf6c0fad2a1f0553f87c3e0d00317153058ffd4775fc02dbf72d067cfb3a2b
sha512
a36fef335813eee69188f9e6c388afc5f2efb5b519121975c51348c3bd8f17a4e07b9afb2718e8eebb81977c09cfcc55cb990e3a6cbc1dcff06d2665fb54d4e1
ripemd-160
7e78d551e9946553bf919fc9a25679c11d2c339b
Diameter
144472884
Circumference
453874951.01733
Area
1.6393155787208E+16
Volume
1.5789109962928E+24
Surface area
6.5572623148832E+16
Circumference
453874951.01733
Perimeter
288945768
Area
5218103552819364
Diagonal
102157755.97398
Surface area
31308621316916184
Volume
3.7693723464323E+23
Space diagonal
125117187.702
Perimeter
216709326
Area
2.2595051181597E+15
Altitude
62558593.851001
Surface area
2.2595051181597E+15
Volume
4.4422479116322E+22
Height
34052585.324659