72183942 is an even 8-digits composite number following 72183941
and preceding 72183943 . In scientific notation, it is written as 7.2183942 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 23839920 positive integers (up to 72183942) that are relatively prime to 72183942.
72183942 has 16 divisors, whose sum is 121413600
The reverse of 72183942 is 24938127
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million one hundred eighty-three thousand nine hundred forty-two
Scientific notation
7.2183942 × 10^7
Engineering notation
7.2183942 × 10^6
Prime Factorization
2 × 9 × 109 × 36791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72183942
Product of the distinct prime numbers
The prime factorization of 72183942 is 2 × 9 × 109 × 36791.
Since it has a total of 4 prime factors.
7 , 4 , 67 , 11 , 540 , 17 , 2178 , 6914 , 3088 , 97074 , 984390 , 218926 , 6003035 , 8521204 , 68430995 , 744028 , 352058259 , 133991998 , 4883511492 , 6985001867
n×2
144367884
n×3
216551826
n×4
288735768
n×5
360919710
n÷2
36091971
n÷3
24061314
n÷3
18045985.5
n÷5
14436788.4
n2
5210521482659364
n3
3.7611598049404E+23
n4
2.7149534121255E+31
n5
1.9597603963357E+39
2 √n
8496.1133467015
3 √n
416.37073628804
4 √n
92.174363825857
5 √n
37.298221100273
1 , 2 , 9 , 18 , 109 , 218 , 981 , 1962 , 36791 , 73582 , 331119 , 662238 , 4010219 , 8020438 , 36091971 , 72183942
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
-72183941
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 72183942 can be divided by 16 positive divisors.
The sum of these divisors (counting 72183942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010111000010000110
3
Ternary
12000211022202100
4
Quaternary
10103113002012
5
Quinary
121434341232
6
Senary
11055052530
8
Octal
423270206
10
Decimal
72183942
12
Duodecimal
20211146
16
Hexadecimal
44d7086
20
Vigesimal
12b2jh2
36
Base36
16z5hi
md5
78d487bedd69d8209e606b46ab0bb617
sha1
94d486cb8fa9f8a084875c50a056740c0fb9aafc
sha256
bed392f643882605197a33d33aa640324e2a5db606270f9eb043ba073b93ccbe
sha512
93979dc1d0261dd1702dbe584d4c17641fa6e2f290827351579939622841d2dff8d214882484357621ec6b274df3d695d47098d20d63d8d60d4276f939a2e0bc
ripemd-160
0282c8b86f54f4246d5c4887d4541c9c60f5bd24
Diameter
144367884
Circumference
453545083.7887
Area
1.6369336011294E+16
Volume
1.5754709349571E+24
Surface area
6.5477344045178E+16
Circumference
453545083.7887
Perimeter
288735768
Area
5210521482659364
Diagonal
102083509.76195
Surface area
31263128895956184
Volume
3.7611598049404E+23
Space diagonal
125026255.0346
Perimeter
216551826
Area
2.2562219854738E+15
Altitude
62513127.517302
Surface area
2.2562219854738E+15
Volume
4.432569338666E+22
Height
34027836.587318