72286687 is an odd 8-digits composite number following 72286686
and preceding 72286688 . In scientific notation, it is written as 7.2286687 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 65620800 positive integers (up to 72286687) that are relatively prime to 72286687.
72286687 has 8 divisors, whose sum is 78971472
The reverse of 72286687 is 78668227
Previous prime number is 757
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-two million two hundred eighty-six thousand six hundred eighty-seven
Scientific notation
7.2286687 × 10^7
Engineering notation
7.2286687 × 10^6
Prime Factorization
11 × 757 × 8681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72286687
Product of the distinct prime numbers
The prime factorization of 72286687 is 11 × 757 × 8681.
Since it has a total of 3 prime factors.
8 , 6 , 82 , 91 , 206 , 225 , 3316 , 4766 , 61043 , 25838 , 746280 , 1818 , 4401341 , 9033982 , 16114553 , 2225206 , 962360666 , 408339764 , 3976682309 , 5299332753
n×2
144573374
n×3
216860061
n×4
289146748
n×5
361433435
n÷2
36143343.5
n÷3
24095562.333333
n÷3
18071671.75
n÷5
14457337.4
n2
5225365117435969
n3
3.7772433270481E+23
n4
2.7304440610517E+31
n5
1.9737475521225E+39
2 √n
8502.1577849391
3 √n
416.56819354692
4 √n
92.207146062217
5 √n
37.308832949979
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
-72286686
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 72286687 can be divided by 8 positive divisors.
The sum of these divisors (counting 72286687) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011110000000111011111
3
Ternary
12001000112200201
4
Quaternary
10103300013133
5
Quinary
122001133222
6
Senary
11101204331
8
Octal
423600737
10
Decimal
72286687
12
Duodecimal
202606a7
16
Hexadecimal
44f01df
20
Vigesimal
12bfge7
36
Base36
171crj
md5
566f822071ef4a959c2393f500ddf4e2
sha1
d7fdd23a0a2df0643fb5829a70145756f35fb6c9
sha256
619f01384476a8a4c03c30804a1cf68e516cb0ca9b74220824b7584e277b37ce
sha512
0cfd5d59b21a810da09bed85b9e5c4842f6b69b77582704f0e019c6da0a24012cb24d90734e93a286f41f4daccbd9add4241e1959abbc19ea0c45176d82a3546
ripemd-160
1d9939ec6c6cfd0ba9f04469940faa4f5a337174
Diameter
144573374
Circumference
454190649.66309
Area
1.6415968665261E+16
Volume
1.5822079849434E+24
Surface area
6.5663874661045E+16
Circumference
454190649.66309
Perimeter
289146748
Area
5225365117435969
Diagonal
102228813.13442
Surface area
31352190704615814
Volume
3.7772433270481E+23
Space diagonal
125204214.59483
Perimeter
216860061
Area
2.2626494678743E+15
Altitude
62602107.297414
Surface area
2.2626494678743E+15
Volume
4.4515239512456E+22
Height
34076271.044806