72742453 is an odd 8-digits composite number following 72742452
and preceding 72742454 . In scientific notation, it is written as 7.2742453 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 61901280 positive integers (up to 72742453) that are relatively prime to 72742453.
72742453 has 4 divisors, whose sum is 72818188
The reverse of 72742453 is 35424727
Previous prime number is 973
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million seven hundred forty-two thousand four hundred fifty-three
Scientific notation
7.2742453 × 10^7
Engineering notation
7.2742453 × 10^6
Prime Factorization
973 × 74761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72742453
Product of the distinct prime numbers
The prime factorization of 72742453 is 973 × 74761.
Since it has a total of 2 prime factors.
2 , 1 , 44 , 59 , 729 , 65 , 5000 , 136 , 9213 , 73310 , 866997 , 341075 , 4405639 , 2253169 , 19486531 , 6989493 , 287634048 , 732061516 , 5451143094 , 3772688538
n×2
145484906
n×3
218227359
n×4
290969812
n×5
363712265
n÷2
36371226.5
n÷3
24247484.333333
n÷3
18185613.25
n÷5
14548490.6
n2
5291464468457209
n3
3.8491410539792E+23
n4
2.7999596220945E+31
n5
2.0367593121211E+39
2 √n
8528.9186301664
3 √n
417.44184448188
4 √n
92.352144697167
5 √n
37.355761023716
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
-72742452
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 72742453 can be divided by 4 positive divisors.
The sum of these divisors (counting 72742453) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101011111011000110101
3
Ternary
12001212200212221
4
Quaternary
10111133120311
5
Quinary
122110224303
6
Senary
11115042341
8
Octal
425373065
10
Decimal
72742453
12
Duodecimal
204403b1
16
Hexadecimal
455f635
20
Vigesimal
12ecg2d
36
Base36
17b4fp
md5
19962675161689a6bf093f466f0588a0
sha1
a99405b4514f71bfa4566e49720b36eca7bd7681
sha256
819ac8f46bc5deadd94ea218894ade1985d1d6f8be27d6d162276a18e7eae616
sha512
22c7900409640224840a1ac58edb0bdacc7dae62e1d08ed27244ca46edebcf6a286c29dea77399cb4b8114a19771a7e84051bf065a77d7d0ef085ee25838b9dd
ripemd-160
773412f43f94b793deae8a23b2ebe54f269dd8d0
Diameter
145484906
Circumference
457054311.8978
Area
1.6623625900837E+16
Volume
1.6123244343749E+24
Surface area
6.6494503603346E+16
Circumference
457054311.8978
Perimeter
290969812
Area
5291464468457209
Diagonal
102873363.59289
Surface area
31748786810743254
Volume
3.8491410539792E+23
Space diagonal
125993624.46319
Perimeter
218227359
Area
2.2912713264533E+15
Altitude
62996812.231596
Surface area
2.2912713264533E+15
Volume
4.5362562350204E+22
Height
34291121.197629