72672479 is an odd 8-digits composite number following 72672478
and preceding 72672480 . In scientific notation, it is written as 7.2672479 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 63191040 positive integers (up to 72672479) that are relatively prime to 72672479.
72672479 has 12 divisors, whose sum is 83355888
The reverse of 72672479 is 97427627
Previous prime number is 23
Is Prime? no Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
seventy-two million six hundred seventy-two thousand four hundred seventy-nine
Scientific notation
7.2672479 × 10^7
Engineering notation
7.2672479 × 10^6
Prime Factorization
11 × 11 × 23 × 26113
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
6606589 Product of the distinct prime numbers
The prime factorization of 72672479 is 11 × 11 × 23 × 26113.
Since it has a total of 4 prime factors.
7 , 4 , 89 , 88 , 47 , 528 , 7676 , 9594 , 44274 , 44468 , 515966 , 192617 , 8012004 , 3795427 , 19804407 , 45334320 , 722202744 , 906356519 , 6013933382 , 9417057076
n×2
145344958
n×3
218017437
n×4
290689916
n×5
363362395
n÷2
36336239.5
n÷3
24224159.666667
n÷3
18168119.75
n÷5
14534495.8
n2
5281289204005441
n3
3.8380437877101E+23
n4
2.7892015656344E+31
n5
2.0269819220534E+39
2 √n8524.8154818741
3 √n417.30794996518
4 √n92.329927336016
5 √n37.348571443835
1 , 11 , 23 , 121 , 253 , 2783 , 26113 , 287243 , 600599 , 3159673 , 6606589 , 72672479
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-72672478 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72672479 can be divided by 12 positive divisors.
The sum of these divisors (counting 72672479) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001110010011011111
3
Ternary
12001202010220022
4
Quaternary
10111032103133
5
Quinary
122101004404
6
Senary
11113342355
8
Octal
425162337
10
Decimal
72672479
12
Duodecimal
204079bb
16
Hexadecimal
454e4df
20
Vigesimal
12e413j
36
Base36
179mfz
md5
443c8797399042b870be3aed7e753752
sha1
b7cf6ccdfda521bc4c85df9b197872fab2e048d4
sha256
eff30d2173f91ec47f2e3f65b9bdac064c8e5a86c2f61bda17ec0ad52f9a7486
sha512
2d6ac57b28fa4c471c5e4db2e23ca55e6d52e4984216f71db79126bdadef5937cfc4db30f4325d7bb28469d1a4c39118cb0e9c9606df946d1681eb7203b680ba
ripemd-160
58d50acb0443966da0311c6ea012b9ee352a6ae7
Diameter
145344958
Circumference
456614652.28912
Area
1.6591659364787E+16
Volume
1.6076760223501E+24
Surface area
6.6366637459146E+16
Circumference
456614652.28912
Perimeter
290689916
Area
5281289204005441
Diagonal
102774405.41307
Surface area
31687735224032646
Volume
3.8380437877101E+23
Space diagonal
125872425.93998
Perimeter
218017437
Area
2.2868653077006E+15
Altitude
62936212.969991
Surface area
2.2868653077006E+15
Volume
4.5231779813012E+22
Height
34258135.137691