72864069 is an odd 8-digits composite number following 72864068
and preceding 72864070 . In scientific notation, it is written as 7.2864069 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 44017776 positive integers (up to 72864069) that are relatively prime to 72864069.
72864069 has 8 divisors, whose sum is 77367360
The reverse of 72864069 is 96046827
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million eight hundred sixty-four thousand sixty-nine
Scientific notation
7.2864069 × 10^7
Engineering notation
7.2864069 × 10^6
Prime Factorization
57 × 23 × 55579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72864069
Product of the distinct prime numbers
The prime factorization of 72864069 is 57 × 23 × 55579.
Since it has a total of 3 prime factors.
3 , 2 , 53 , 4 , 898 , 278 , 4533 , 7985 , 16002 , 81391 , 544118 , 310046 , 4407169 , 692945 , 13774974 , 50770826 , 551502147 , 949872226 , 8930848841 , 3373178293
n×2
145728138
n×3
218592207
n×4
291456276
n×5
364320345
n÷2
36432034.5
n÷3
24288023
n÷3
18216017.25
n÷5
14572813.8
n2
5309172551236761
n3
3.8684791510622E+23
n4
2.8187313178806E+31
n5
2.0538423323851E+39
2 √n
8536.045278699
3 √n
417.67435126537
4 √n
92.390720739147
5 √n
37.368243481831
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72864068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72864069 can be divided by 8 positive divisors.
The sum of these divisors (counting 72864069) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101111101000101000101
3
Ternary
12002002212201020
4
Quaternary
10111331011011
5
Quinary
122123122234
6
Senary
11121421353
8
Octal
425750505
10
Decimal
72864069
12
Duodecimal
2049a859
16
Hexadecimal
457d145
20
Vigesimal
12f8039
36
Base36
17dq9x
md5
2b525d8d5c871fa4cae0527f9c3e72b8
sha1
db1622c430ee1507e755a5aef69a1ad8c2ab4fce
sha256
03f14eb02ea7774029dca31791ff6e2aa81ff68cffc5887d9718b3631e8826a7
sha512
497e91dcdab4f7adb0d5762a7d8d4cd50fdf24754745862a5188cebaa5bb2ea9b1ae326584142b5def952d219a74343221238675fe3d3050e3b9152d264925bc
ripemd-160
4c0be9f7fa0b11b15bb87670c3b86c089cdeedbe
Diameter
145728138
Circumference
457818447.76212
Area
1.6679257483606E+16
Volume
1.620424757539E+24
Surface area
6.6717029934424E+16
Circumference
457818447.76212
Perimeter
291456276
Area
5309172551236761
Diagonal
103045354.58949
Surface area
31855035307420566
Volume
3.8684791510622E+23
Space diagonal
126204269.5542
Perimeter
218592207
Area
2.298939151223E+15
Altitude
63102134.777102
Surface area
2.298939151223E+15
Volume
4.5590464009915E+22
Height
34348451.52983