72672812 is an even 8-digits composite number following 72672811
and preceding 72672813 . In scientific notation, it is written as 7.2672812 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 36336404 positive integers (up to 72672812) that are relatively prime to 72672812.
72672812 has 6 divisors, whose sum is 127177428
The reverse of 72672812 is 21827627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million six hundred seventy-two thousand eight hundred twelve
Scientific notation
7.2672812 × 10^7
Engineering notation
7.2672812 × 10^6
Prime Factorization
2 × 2 × 18168203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36336406
Product of the distinct prime numbers
The prime factorization of 72672812 is 2 × 2 × 18168203.
Since it has a total of 3 prime factors.
6 , 9 , 17 , 82 , 247 , 185 , 5160 , 3578 , 10327 , 91074 , 950031 , 291649 , 4135161 , 9448906 , 31583338 , 47659168 , 370426733 , 978537869 , 1643169119 , 4584002787
n×2
145345624
n×3
218018436
n×4
290691248
n×5
363364060
n÷2
36336406
n÷3
24224270.666667
n÷3
18168203
n÷5
14534562.4
n2
5281337603987344
n3
3.838096548031E+23
n4
2.7892526887291E+31
n5
2.027028362685E+39
2 √n
8524.8350130662
3 √n
417.30858736069
4 √n
92.330033104436
5 √n
37.348605671515
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
-72672811
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 72672812 can be divided by 6 positive divisors.
The sum of these divisors (counting 72672812) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010101001110011000101100
3
Ternary
12001202011100122
4
Quaternary
10111032120230
5
Quinary
122101012222
6
Senary
11113344112
8
Octal
425163054
10
Decimal
72672812
12
Duodecimal
20408038
16
Hexadecimal
454e62c
20
Vigesimal
12e420c
36
Base36
179mp8
md5
13067da4e1bb98cdfe0768710e48a4b2
sha1
3feb0d74947adeb8041e5b180700aaf429166b71
sha256
464c1084c785e42b6886e173471bf6be4207509e2546bf475512b66c0e64fc25
sha512
e5b70f21f2fb86ed8cb897455276fcf4c2af5c7b317a5a94e7d103d2a35f77cb4035d58111d5d649fd448da9263ee526d9efd221e7f6e86afe4c84a87998c3cb
ripemd-160
e26df5089658e21eb192b2c7e9cf4cb6ebd5f6cb
Diameter
145345624
Circumference
456616744.58982
Area
1.6591811417814E+16
Volume
1.6076981225417E+24
Surface area
6.6367245671257E+16
Circumference
456616744.58982
Perimeter
290691248
Area
5281337603987344
Diagonal
102774876.34619
Surface area
31688025623924064
Volume
3.838096548031E+23
Space diagonal
125873002.7129
Perimeter
218018436
Area
2.2868862655075E+15
Altitude
62936501.356451
Surface area
2.2868862655075E+15
Volume
4.5232401599357E+22
Height
34258292.115397