72672272 is an even 8-digits composite number following 72672271
and preceding 72672273 . In scientific notation, it is written as 7.2672272 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 34756128 positive integers (up to 72672272) that are relatively prime to 72672272.
72672272 has 20 divisors, whose sum is 146925120
The reverse of 72672272 is 27227627
Previous prime number is 23
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 two hundred seventy-two
Scientific notation
7.2672272 × 10^7
Engineering notation
7.2672272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 197479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9084034
Product of the distinct prime numbers
The prime factorization of 72672272 is 2 × 2 × 2 × 2 × 23 × 197479.
Since it has a total of 6 prime factors.
1 , 4 , 80 , 61 , 264 , 946 , 7291 , 6441 , 15611 , 23091 , 600411 , 102469 , 3820371 , 3540456 , 57211831 , 39161443 , 968886778 , 473596743 , 5450131114 , 1075794597
n×2
145344544
n×3
218016816
n×4
290689088
n×5
363361360
n÷2
36336136
n÷3
24224090.666667
n÷3
18168068
n÷5
14534454.4
n2
5281259117641984
n3
3.8380109909976E+23
n4
2.7891697867677E+31
n5
2.0269530539816E+39
2 √n
8524.8033408402
3 √n
417.30755374537
4 √n
92.329861587897
5 √n
37.348550167107
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 197479 , 394958 , 789916 , 1579832 , 3159664 , 4542017 , 9084034 , 18168068 , 36336136 , 72672272
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72672271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72672272 can be divided by 20 positive divisors.
The sum of these divisors (counting 72672272) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010101001110010000010000
3
Ternary
12001202010121122
4
Quaternary
10111032100100
5
Quinary
122101003042
6
Senary
11113341412
8
Octal
425162020
10
Decimal
72672272
12
Duodecimal
20407868
16
Hexadecimal
454e410
20
Vigesimal
12e40dc
36
Base36
179ma8
md5
61cd570c5f067155664db1eea4b1d4bf
sha1
bc33530d6e69841055be6a18a34eb17eb565db4d
sha256
b8a33809c7e6f2ac0c2212434ae360d3b848d26c584e0730970c2be2cc531436
sha512
235596f0d32df0cfddbb2aa81af9bd79c8815ee6628ccec933cebd3f0644d77c626e38739ab97dbe6ada1e6b850777df697a6c5c89a224cde780e69301b7e098
ripemd-160
6d459a07f36077fc270d514c49e038dca9cc137a
Diameter
145344544
Circumference
456613351.66976
Area
1.6591564845688E+16
Volume
1.6076622844953E+24
Surface area
6.6366259382753E+16
Circumference
456613351.66976
Perimeter
290689088
Area
5281259117641984
Diagonal
102774112.67087
Surface area
31687554705851904
Volume
3.8380109909976E+23
Space diagonal
125872067.40547
Perimeter
218016816
Area
2.2868522799231E+15
Altitude
62936033.702733
Surface area
2.2868522799231E+15
Volume
4.5231393300048E+22
Height
34258037.556956