72183988 is an even 8-digits composite number following 72183987
and preceding 72183989 . In scientific notation, it is written as 7.2183988 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 36091992 positive integers (up to 72183988) that are relatively prime to 72183988.
72183988 has 6 divisors, whose sum is 126321986
The reverse of 72183988 is 88938127
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-two million one hundred eighty-three thousand nine hundred eighty-eight
Scientific notation
7.2183988 × 10^7
Engineering notation
7.2183988 × 10^6
Prime Factorization
2 × 2 × 18045997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36091994
Product of the distinct prime numbers
The prime factorization of 72183988 is 2 × 2 × 18045997.
Since it has a total of 3 prime factors.
8 , 3 , 38 , 62 , 315 , 869 , 4856 , 8062 , 55214 , 57165 , 546929 , 222682 , 8329920 , 9018164 , 79385239 , 60229172 , 595661713 , 843518820 , 7138848888 , 1327205488
n×2
144367976
n×3
216551964
n×4
288735952
n×5
360919940
n÷2
36091994
n÷3
24061329.333333
n÷3
18045997
n÷5
14436797.6
n2
5210528123584144
n3
3.7611669954646E+23
n4
2.7149603326661E+31
n5
1.9597666407365E+39
2 √n
8496.1160538213
3 √n
416.37082473361
4 √n
92.174378510632
5 √n
37.298225854011
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72183987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72183988 can be divided by 6 positive divisors.
The sum of these divisors (counting 72183988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010011010111000010110100
3
Ternary
12000211022211001
4
Quaternary
10103113002310
5
Quinary
121434341423
6
Senary
11055053044
8
Octal
423270264
10
Decimal
72183988
12
Duodecimal
20211184
16
Hexadecimal
44d70b4
20
Vigesimal
12b2jj8
36
Base36
16z5is
md5
47c5ac8dabe4789f48a5f2fc08b5e48e
sha1
54ef4711cc6d2cba975c62668d67f95559e440aa
sha256
333f17e0bb5553e20a6e0e3b42f1750c4f6e2e827d97d46855701ea7d0f06a57
sha512
dbf8418764c56932cdd0ff55faa1b9e0712ab27339b9f7669a97aa44d8c6a872ac48f472dfc26d0201fe40394eca06d1f199e0fa18e5f394e3652a3cf7c070c4
ripemd-160
013643618c9dd7a6d8c393045b44ac25c8ebfed3
Diameter
144367976
Circumference
453545372.81523
Area
1.6369356874375E+16
Volume
1.5754739469168E+24
Surface area
6.54774274975E+16
Circumference
453545372.81523
Perimeter
288735952
Area
5210528123584144
Diagonal
102083574.81578
Surface area
31263168741504864
Volume
3.7611669954646E+23
Space diagonal
125026334.70894
Perimeter
216551964
Area
2.2562248610786E+15
Altitude
62513167.354471
Surface area
2.2562248610786E+15
Volume
4.4325778127801E+22
Height
34027858.271926