72732018 is an even 8-digits composite number following 72732017
and preceding 72732019 . In scientific notation, it is written as 7.2732018 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 22817856 positive integers (up to 72732018) that are relatively prime to 72732018.
72732018 has 16 divisors, whose sum is 154020960
The reverse of 72732018 is 81023727
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million seven hundred thirty-two thousand eighteen
Scientific notation
7.2732018 × 10^7
Engineering notation
7.2732018 × 10^6
Prime Factorization
2 × 3 × 17 × 713059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72732018
Product of the distinct prime numbers
The prime factorization of 72732018 is 2 × 3 × 17 × 713059.
Since it has a total of 4 prime factors.
8 , 1 , 72 , 68 , 370 , 448 , 1237 , 5217 , 31914 , 23774 , 286350 , 307683 , 7693355 , 8410193 , 5997420 , 36690507 , 946988664 , 966434025 , 5128260011 , 3387954288
n×2
145464036
n×3
218196054
n×4
290928072
n×5
363660090
n÷2
36366009
n÷3
24244006
n÷3
18183004.5
n÷5
14546403.6
n2
5289946442352324
n3
3.8474847986421E+23
n4
2.7983533362956E+31
n5
2.0352988522581E+39
2 √n
8528.3068659611
3 √n
417.42188266786
4 √n
92.348832510006
5 √n
37.354689215661
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 713059 , 1426118 , 2139177 , 4278354 , 12122003 , 24244006 , 36366009 , 72732018
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
-72732017
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 72732018 can be divided by 16 positive divisors.
The sum of these divisors (counting 72732018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101011100110101110010
3
Ternary
12001212011120110
4
Quaternary
10111130311302
5
Quinary
122104411033
6
Senary
11114522150
8
Octal
425346562
10
Decimal
72732018
12
Duodecimal
20436356
16
Hexadecimal
455cd72
20
Vigesimal
12eba0i
36
Base36
17awdu
md5
9f52ee37d31d083eaf313f1b506fc30e
sha1
53380262a15e9a75dde56c75263029681ec030c8
sha256
1eb2c0dcc1a30173af8f4b42fe18b830752f92d01168c7c0bd13f1a5fb721f5c
sha512
efb1de95e5cb49a0844075a8a459db3b9b9f199d8e51328e89516f1d1a686d95b51c8403d121d554dad1304d911a8b7406000e7b75fa75f6042814536cb7d66b
ripemd-160
e7b32fa348701e4abe75cfa541a1885d20e09d54
Diameter
145464036
Circumference
456988746.85912
Area
1.6618856881178E+16
Volume
1.6116306637616E+24
Surface area
6.647542752471E+16
Circumference
456988746.85912
Perimeter
290928072
Area
5289946442352324
Diagonal
102858606.27436
Surface area
31739678654113944
Volume
3.8474847986421E+23
Space diagonal
125975550.51301
Perimeter
218196054
Area
2.2906140018681E+15
Altitude
62987775.256507
Surface area
2.2906140018681E+15
Volume
4.5343043193866E+22
Height
34286202.091455