72672018 is an even 8-digits composite number following 72672017
and preceding 72672019 . In scientific notation, it is written as 7.2672018 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 24210080 positive integers (up to 72672018) that are relatively prime to 72672018.
72672018 has 16 divisors, whose sum is 145427616
The reverse of 72672018 is 81027627
Previous prime number is 3371
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million six hundred seventy-two thousand eighteen
Scientific notation
7.2672018 × 10^7
Engineering notation
7.2672018 × 10^6
Prime Factorization
2 × 3 × 3371 × 3593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72672018
Product of the distinct prime numbers
The prime factorization of 72672018 is 2 × 3 × 3371 × 3593.
Since it has a total of 4 prime factors.
9 , 3 , 56 , 5 , 635 , 791 , 7954 , 1509 , 34228 , 67387 , 727562 , 935153 , 9430745 , 9579787 , 79579348 , 45745451 , 726513035 , 630990826 , 2357200860 , 6761859177
n×2
145344036
n×3
218016054
n×4
290688072
n×5
363360090
n÷2
36336009
n÷3
24224006
n÷3
18168004.5
n÷5
14534403.6
n2
5281222200192324
n3
3.8379707479438E+23
n4
2.7891307927804E+31
n5
2.0269176317729E+39
2 √n
8524.7884431228
3 √n
417.30706756158
4 √n
92.329780911268
5 √n
37.348524059364
1 , 2 , 3 , 6 , 3371 , 3593 , 6742 , 7186 , 10113 , 10779 , 20226 , 21558 , 12112003 , 24224006 , 36336009 , 72672018
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
-72672017
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 72672018 can be divided by 16 positive divisors.
The sum of these divisors (counting 72672018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001110001100010010
3
Ternary
12001202010021020
4
Quaternary
10111032030102
5
Quinary
122101001033
6
Senary
11113340310
8
Octal
425161422
10
Decimal
72672018
12
Duodecimal
20407696
16
Hexadecimal
454e312
20
Vigesimal
12e400i
36
Base36
179m36
md5
5c1b732a4a9c3e7329ed587d6cf000a1
sha1
45a35335e57c2b6671a7a2356f59f24654154f5e
sha256
c6ff18b0d066d9f5ccd72969f8b8fe827b6e3bc8688bbef75ff13427371c23e6
sha512
0a8cc3f52ff22cd4e856825ef1ac1ddc947f8a7201869f9aaaba44ddd2d741f5f0ec316c31da71f69337af88965c1df760b9e80d66fdfd59e0f1b5b4756b56f4
ripemd-160
54e3538948cf5afc45df88b800fa5aaf14bfe9bd
Diameter
145344036
Circumference
456611755.74069
Area
1.65914488661E+16
Volume
1.6076454275244E+24
Surface area
6.6365795464398E+16
Circumference
456611755.74069
Perimeter
290688072
Area
5281222200192324
Diagonal
102773753.46062
Surface area
31687333201153944
Volume
3.8379707479438E+23
Space diagonal
125871627.46456
Perimeter
218016054
Area
2.2868362941984E+15
Altitude
62935813.73228
Surface area
2.2868362941984E+15
Volume
4.5230919031111E+22
Height
34257917.820207