72672664 is an even 8-digits composite number following 72672663
and preceding 72672665 . In scientific notation, it is written as 7.2672664 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 35188480 positive integers (up to 72672664) that are relatively prime to 72672664.
72672664 has 32 divisors, whose sum is 140616000
The reverse of 72672664 is 46627627
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred seventy-two thousand six hundred sixty-four
Scientific notation
7.2672664 × 10^7
Engineering notation
7.2672664 × 10^6
Prime Factorization
2 × 2 × 2 × 149 × 41 × 1487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18168166
Product of the distinct prime numbers
The prime factorization of 72672664 is 2 × 2 × 2 × 149 × 41 × 1487.
Since it has a total of 6 prime factors.
7 , 6 , 46 , 87 , 361 , 780 , 8599 , 8185 , 25887 , 97359 , 539658 , 649893 , 1733748 , 440244 , 45301286 , 47861175 , 742553188 , 914793913 , 2344124093 , 7952508962
n×2
145345328
n×3
218017992
n×4
290690656
n×5
363363320
n÷2
36336332
n÷3
24224221.333333
n÷3
18168166
n÷5
14534532.8
n2
5281316092856896
n3
3.8380730989398E+23
n4
2.7892299672669E+31
n5
2.0270077222992E+39
2 √n
8524.8263325419
3 √n
417.30830407404
4 √n
92.329986096294
5 √n
37.348590459228
1 , 2 , 4 , 8 , 41 , 82 , 149 , 164 , 298 , 328 , 596 , 1192 , 1487 , 2974 , 5948 , 6109 , 11896 , 12218 , 24436 , 48872 , 60967 , 121934 , 221563 , 243868 , 443126 , 487736 , 886252 , 1772504 , 9084083 , 18168166 , 36336332 , 72672664
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72672663
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72672664 can be divided by 32 positive divisors.
The sum of these divisors (counting 72672664) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001110010110011000
3
Ternary
12001202011011011
4
Quaternary
10111032112120
5
Quinary
122101011124
6
Senary
11113343304
8
Octal
425162630
10
Decimal
72672664
12
Duodecimal
20407b34
16
Hexadecimal
454e598
20
Vigesimal
12e41d4
36
Base36
179ml4
md5
ba47ee4038dc787f74da440560ae8ba5
sha1
491699ecb61c889e5a394339787a12130f905aed
sha256
87c743bc0b8b618a50b3e466825c35dc662af5fa092c3743979f1d230273fe23
sha512
7709ac44beebef53c01f3cf5ed37446b0cca7b294f3822e387fa4636670d94c71f1e3480fd5b09827b221215469e5b24b4432b9f260c5bbe06d8d6566f62c345
ripemd-160
6dc4c149bb3d01b0b6437d023d5ff0df8d7a3639
Diameter
145345328
Circumference
456615814.6784
Area
1.6591743838605E+16
Volume
1.6076883002093E+24
Surface area
6.6366975354419E+16
Circumference
456615814.6784
Perimeter
290690656
Area
5281316092856896
Diagonal
102774667.04258
Surface area
31687896557141376
Volume
3.8380730989398E+23
Space diagonal
125872746.36938
Perimeter
218017992
Area
2.2868769509148E+15
Altitude
62936373.184691
Surface area
2.2868769509148E+15
Volume
4.5232125249167E+22
Height
34258222.347528