72479423 is an odd 8-digits composite number following 72479422
and preceding 72479424 . In scientific notation, it is written as 7.2479423 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 72442608 positive integers (up to 72479423) that are relatively prime to 72479423.
72479423 has 4 divisors, whose sum is 72516240
The reverse of 72479423 is 32497427
Previous prime number is 34729
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million four hundred seventy-nine thousand four hundred twenty-three
Scientific notation
7.2479423 × 10^7
Engineering notation
7.2479423 × 10^6
Prime Factorization
34729 × 2087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72479423
Product of the distinct prime numbers
The prime factorization of 72479423 is 34729 × 2087.
Since it has a total of 2 prime factors.
3 , 9 , 5 , 43 , 389 , 632 , 9524 , 4563 , 53886 , 81990 , 78372 , 349064 , 4752144 , 3415887 , 60396094 , 87420128 , 427037632 , 287967638 , 4869476623 , 3899283423
n×2
144958846
n×3
217438269
n×4
289917692
n×5
362397115
n÷2
36239711.5
n÷3
24159807.666667
n÷3
18119855.75
n÷5
14495884.6
n2
5253266758412929
n3
3.8075374351485E+23
n4
2.7596811635046E+31
n5
2.0002009839478E+39
2 √n
8513.4847741686
3 √n
416.93809308586
4 √n
92.268547047022
5 √n
37.32870686803
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
-72479422
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 72479423 can be divided by 4 positive divisors.
The sum of these divisors (counting 72479423) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100011111001010111111
3
Ternary
12001101100002002
4
Quaternary
10110133022333
5
Quinary
122023320143
6
Senary
11105252515
8
Octal
424371277
10
Decimal
72479423
12
Duodecimal
2033413b
16
Hexadecimal
451f2bf
20
Vigesimal
12cjib3
36
Base36
175hhb
md5
5508904f5cba0e9ee84c0ac832da7549
sha1
ecffdfc87589fabfdb2a1bf9f72114478cb16cb3
sha256
d54331d825d3bc46af3050458d025105d2a9fe19ab7fdb556d22df5f6de17107
sha512
a65212072e959d28fd3233b4b30bbc0e37f975ee2b915428d1d6d81f248eaffba16c09a11229dff2e749b53e4f763721141705617e61d6219b421189d333cb5f
ripemd-160
258af369162cbb2d68f6eed3fe913536395f6ec1
Diameter
144958846
Circumference
455401645.66645
Area
1.6503624255578E+16
Volume
1.5948975512708E+24
Surface area
6.601449702231E+16
Circumference
455401645.66645
Perimeter
289917692
Area
5253266758412929
Diagonal
102501382.99958
Surface area
31519600550477574
Volume
3.8075374351485E+23
Space diagonal
125538043.13928
Perimeter
217438269
Area
2.274731232821E+15
Altitude
62769021.569638
Surface area
2.274731232821E+15
Volume
4.4872259000252E+22
Height
34167127.666525