72183940 is an even 8-digits composite number following 72183939
and preceding 72183941 . In scientific notation, it is written as 7.2183940 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 28842240 positive integers (up to 72183940) that are relatively prime to 72183940.
72183940 has 24 divisors, whose sum is 151750872
The reverse of 72183940 is 04938127
Previous prime number is 2437
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million one hundred eighty-three thousand nine hundred forty
Scientific notation
7.2183940 × 10^7
Engineering notation
7.2183940 × 10^6
Prime Factorization
2 × 2 × 5 × 2437 × 1481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36091970
Product of the distinct prime numbers
The prime factorization of 72183940 is 2 × 2 × 5 × 2437 × 1481.
Since it has a total of 5 prime factors.
10 , 3 , 85 , 62 , 311 , 788 , 8677 , 3059 , 52246 , 15040 , 773366 , 598238 , 3886822 , 7856185 , 595214 , 1359203 , 17565863 , 34132781 , 9346388485 , 9194060610
n×2
144367880
n×3
216551820
n×4
288735760
n×5
360919700
n÷2
36091970
n÷3
24061313.333333
n÷3
18045985
n÷5
14436788
n2
5210521193923600
n3
3.7611594923091E+23
n4
2.7149531112327E+31
n5
1.9597601248403E+39
2 √n
8496.1132290007
3 √n
416.37073244258
4 √n
92.174363187389
5 √n
37.298220893589
1 , 2 , 4 , 5 , 10 , 20 , 1481 , 2437 , 2962 , 4874 , 5924 , 7405 , 9748 , 12185 , 14810 , 24370 , 29620 , 48740 , 3609197 , 7218394 , 14436788 , 18045985 , 36091970 , 72183940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72183939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72183940 can be divided by 24 positive divisors.
The sum of these divisors (counting 72183940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011010111000010000100
3
Ternary
12000211022202021
4
Quaternary
10103113002010
5
Quinary
121434341230
6
Senary
11055052524
8
Octal
423270204
10
Decimal
72183940
12
Duodecimal
20211144
16
Hexadecimal
44d7084
20
Vigesimal
12b2jh0
36
Base36
16z5hg
md5
43227dff3191f922e2a2fb3a78a7261c
sha1
e6a990aee1caa17ab181b9e799d98ccfada8c45a
sha256
19656290bc192e62f373710f950c2990b11267bde64291af15280f375e1123de
sha512
346aeabe4d4c3ac30dc3290b1f084ce13696ac9b5b8f05343e0693a06ce531cedd8825c1633b02ab6de88ba1af5256269cbd2deded48724cdc3591b925d90d7c
ripemd-160
6645341a9ca63a5778daa2cbf379d354acd10aff
Diameter
144367880
Circumference
453545071.22233
Area
1.6369335104204E+16
Volume
1.5754708040024E+24
Surface area
6.5477340416817E+16
Circumference
453545071.22233
Perimeter
288735760
Area
5210521193923600
Diagonal
102083506.93353
Surface area
31263127163541600
Volume
3.7611594923091E+23
Space diagonal
125026251.5705
Perimeter
216551820
Area
2.2562218604475E+15
Altitude
62513125.785252
Surface area
2.2562218604475E+15
Volume
4.4325689702265E+22
Height
34027835.644509