72676487 is an odd 8-digits composite number following 72676486
and preceding 72676488 . In scientific notation, it is written as 7.2676487 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 66931200 positive integers (up to 72676487) that are relatively prime to 72676487.
72676487 has 8 divisors, whose sum is 78447600
The reverse of 72676487 is 78467627
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million six hundred seventy-six thousand four hundred eighty-seven
Scientific notation
7.2676487 × 10^7
Engineering notation
7.2676487 × 10^6
Prime Factorization
13 × 449 × 12451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72676487
Product of the distinct prime numbers
The prime factorization of 72676487 is 13 × 449 × 12451.
Since it has a total of 3 prime factors.
3 , 3 , 56 , 18 , 150 , 492 , 8569 , 3937 , 26478 , 18281 , 395226 , 176439 , 8955129 , 4896561 , 26979915 , 9599004 , 318897244 , 457447448 , 8801675736 , 6990609096
n×2
145352974
n×3
218029461
n×4
290705948
n×5
363382435
n÷2
36338243.5
n÷3
24225495.666667
n÷3
18169121.75
n÷5
14535297.4
n2
5281871762661169
n3
3.8386788449471E+23
n4
2.7898169317197E+31
n5
2.0275409397051E+39
2 √n
8525.0505570348
3 √n
417.31562155118
4 √n
92.331200344384
5 √n
37.348983401083
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
-72676486
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 72676487 can be divided by 8 positive divisors.
The sum of these divisors (counting 72676487) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001111010010000111
3
Ternary
12001202100101202
4
Quaternary
10111033102013
5
Quinary
122101121422
6
Senary
11113413115
8
Octal
425172207
10
Decimal
72676487
12
Duodecimal
2040a19b
16
Hexadecimal
454f487
20
Vigesimal
12e4b47
36
Base36
179pjb
md5
e98fcac68dfb4783027819a3f60f762a
sha1
229a029ea8753fbdc5fc887f60c150c811028a70
sha256
2f7e3f28c27425373dfd1e3d492dedf6e994095cd2c2808913f73d8d1a475acc
sha512
870b85b018bda92b15309606717ac704390271590e67cc6409a5888c71dd690cc596bd6df70c75f17e766a62c44db8201e0c95691ecca9381a5f2ae05b129af9
ripemd-160
e70d8d7478ae10a90bfefb013c8d3c781b9137e8
Diameter
145352974
Circumference
456639835.29583
Area
1.659348952678E+16
Volume
1.6079420345035E+24
Surface area
6.6373958107119E+16
Circumference
456639835.29583
Perimeter
290705948
Area
5281871762661169
Diagonal
102780073.58103
Surface area
31691230575967014
Volume
3.8386788449471E+23
Space diagonal
125879367.99962
Perimeter
218029461
Area
2.2871175629981E+15
Altitude
62939683.99981
Surface area
2.2871175629981E+15
Volume
4.5239264034324E+22
Height
34260024.527011