72942013 is an odd 8-digits prime number following 72942012
and preceding 72942014 . In scientific notation, it is written as 7.2942013 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 72942012 positive integers (up to 72942013) that are relatively prime to 72942013.
72942013 has 2 divisors, whose sum is 72942014
The reverse of 72942013 is 31024927
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million nine hundred forty-two thousand thirteen
Scientific notation
7.2942013 × 10^7
Engineering notation
7.2942013 × 10^6
Prime Factorization
72942013
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72942013
Product of the distinct prime numbers
The prime factorization of 72942013 is 72942013.
Since it has a total of 1 prime factors.
8 , 10 , 56 , 97 , 203 , 763 , 9203 , 3660 , 77972 , 49047 , 18892 , 954033 , 4919292 , 3698571 , 83824720 , 75724735 , 607914052 , 863201562 , 3852631097 , 3107981147
n×2
145884026
n×3
218826039
n×4
291768052
n×5
364710065
n÷2
36471006.5
n÷3
24314004.333333
n÷3
18235503.25
n÷5
14588402.6
n2
5320537260492169
n3
3.880906980218E+23
n4
2.8308116740286E+31
n5
2.0648510192754E+39
2 √n
8540.6096386616
3 √n
417.82322943756
4 √n
92.415418836153
5 √n
37.376234759101
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72942014
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36471007
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8540.6096972055
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999972581
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72942013 can be divided by 2 positive divisors.
The sum of these divisors (counting 72942013) is 72942014, the average is 36471007.
Base
System
Value
2
Binary
100010110010000000110111101
3
Ternary
12002020211122001
4
Quaternary
10112100012331
5
Quinary
122133121023
6
Senary
11123222301
8
Octal
426200675
10
Decimal
72942013
12
Duodecimal
20517991
16
Hexadecimal
45901bd
20
Vigesimal
12fhf0d
36
Base36
17fef1
md5
353dbbb3784c6c13c7e2b64e18c20c25
sha1
6a1c68b6a8a448cf68e3fd97680c52150f944226
sha256
6742e5da85aae33919136f2b4a9b5726af5bbe17b8ff2aed8730f31751709249
sha512
49bcdf6401a83c3011334ce7e0788b3d3f7868624d0e15a404c3475dfc5fb5fb85023d504907ef20118057c405301d9c1fd1a7ef8acfd55e2911731b691bacb4
ripemd-160
83548f9837a099f03a31de114181823919592d1a
Diameter
145884026
Circumference
458308184.3577
Area
1.6714960770713E+16
Volume
1.6256305144424E+24
Surface area
6.6859843082852E+16
Circumference
458308184.3577
Perimeter
291768052
Area
5320537260492169
Diagonal
103155584.05139
Surface area
31923223562953014
Volume
3.880906980218E+23
Space diagonal
126339272.52235
Perimeter
218826039
Area
2.3038602146839E+15
Altitude
63169636.261175
Surface area
2.3038602146839E+15
Volume
4.5736927381106E+22
Height
34385194.683798