72492013 is an odd 8-digits composite number following 72492012
and preceding 72492014 . In scientific notation, it is written as 7.2492013 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 65160480 positive integers (up to 72492013) that are relatively prime to 72492013.
72492013 has 4 divisors, whose sum is 72567040
The reverse of 72492013 is 31029427
Previous prime number is 979
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million four hundred ninety-two thousand thirteen
Scientific notation
7.2492013 × 10^7
Engineering notation
7.2492013 × 10^6
Prime Factorization
979 × 74047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72492013
Product of the distinct prime numbers
The prime factorization of 72492013 is 979 × 74047.
Since it has a total of 2 prime factors.
10 , 2 , 88 , 83 , 396 , 477 , 4916 , 486 , 34355 , 15180 , 764945 , 549891 , 3698970 , 9863887 , 91036044 , 7889210 , 121422806 , 62591417 , 5511496215 , 888956849
n×2
144984026
n×3
217476039
n×4
289968052
n×5
362460065
n÷2
36246006.5
n÷3
24164004.333333
n÷3
18123003.25
n÷5
14498402.6
n2
5255091948792169
n3
3.8095219386804E+23
n4
2.761599139026E+31
n5
2.0019388068706E+39
2 √n
8514.2241572559
3 √n
416.96223302547
4 √n
92.272553650887
5 √n
37.330003610607
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72492012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72492013 can be divided by 4 positive divisors.
The sum of these divisors (counting 72492013) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100100010001111101101
3
Ternary
12001101222100101
4
Quaternary
10110202033231
5
Quinary
122024221023
6
Senary
11105431101
8
Octal
424421755
10
Decimal
72492013
12
Duodecimal
2033b491
16
Hexadecimal
45223ed
20
Vigesimal
12d1a0d
36
Base36
175r71
md5
47ba9528a195e3bc9e3da4c4236b9642
sha1
d12df878b144efdabccb70702f4a5618fe583f90
sha256
7ecf8d17c1de5058a8f8edd77b1bc8cac9ec478b096523104b9bbf1ce50d6af6
sha512
15d0af4e1b196533d67eb6a9b7523c688c6bebf7043047177c179dd9aaddf1eaecbae452f8ac1e2a07fb8b9d18b927f24ac2851dc02d20de6b3551ce90d4babc
ripemd-160
bc8ecb45a53911efc68ef005d67f41de53c4bb3b
Diameter
144984026
Circumference
455480750.96947
Area
1.6509358260264E+16
Volume
1.5957288181663E+24
Surface area
6.6037433041057E+16
Circumference
455480750.96947
Perimeter
289968052
Area
5255091948792169
Diagonal
102519187.94833
Surface area
31530551692753014
Volume
3.8095219386804E+23
Space diagonal
125559849.65894
Perimeter
217476039
Area
2.2755215634385E+15
Altitude
62779924.829472
Surface area
2.2755215634385E+15
Volume
4.4895646598664E+22
Height
34173062.649442