72742462 is an even 8-digits composite number following 72742461
and preceding 72742463 . In scientific notation, it is written as 7.2742462 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 33533280 positive integers (up to 72742462) that are relatively prime to 72742462.
72742462 has 16 divisors, whose sum is 117647712
The reverse of 72742462 is 26424727
Previous prime number is 1741
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million seven hundred forty-two thousand four hundred sixty-two
Scientific notation
7.2742462 × 10^7
Engineering notation
7.2742462 × 10^6
Prime Factorization
2 × 13 × 1741 × 1607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72742462
Product of the distinct prime numbers
The prime factorization of 72742462 is 2 × 13 × 1741 × 1607.
Since it has a total of 4 prime factors.
1 , 2 , 64 , 26 , 215 , 182 , 3145 , 920 , 23095 , 87286 , 4401 , 21221 , 5074052 , 1302621 , 69433828 , 44657352 , 572666738 , 462774331 , 8926130930 , 8680264741
n×2
145484924
n×3
218227386
n×4
290969848
n×5
363712310
n÷2
36371231
n÷3
24247487.333333
n÷3
18185615.5
n÷5
14548492.4
n2
5291465777821444
n3
3.8491424826748E+23
n4
2.7999610077855E+31
n5
2.0367605721032E+39
2 √n
8528.9191577831
3 √n
417.44186169777
4 √n
92.352147553715
5 √n
37.355761948078
1 , 2 , 13 , 26 , 1607 , 1741 , 3214 , 3482 , 20891 , 22633 , 41782 , 45266 , 2797787 , 5595574 , 36371231 , 72742462
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72742461
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72742462 can be divided by 16 positive divisors.
The sum of these divisors (counting 72742462) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101011111011000111110
3
Ternary
12001212200220021
4
Quaternary
10111133120332
5
Quinary
122110224322
6
Senary
11115042354
8
Octal
425373076
10
Decimal
72742462
12
Duodecimal
204403ba
16
Hexadecimal
455f63e
20
Vigesimal
12ecg32
36
Base36
17b4fy
md5
7558c2b5345e7a15f0d643635e543fff
sha1
35d99d9af680fccf533b72274fa03fff7eb53418
sha256
1056c444da4258a9d801bc0d9460dabda58425081e0a9a61d2f0734b05b8eafe
sha512
1cffa65ef98d65a3f206de1c4941b0bb9afe7e75618ab1def7e9619080a953464afa4162d1dda909425d24c5d1b6e90619e0cfd566486debb38808c8246a88b5
ripemd-160
9389d0ee9956fea626c27d90ce59826e5f1ef7e2
Diameter
145484924
Circumference
457054368.44647
Area
1.6623630014326E+16
Volume
1.6123250328255E+24
Surface area
6.6494520057303E+16
Circumference
457054368.44647
Perimeter
290969848
Area
5291465777821444
Diagonal
102873376.32081
Surface area
31748794666928664
Volume
3.8491424826748E+23
Space diagonal
125993640.05165
Perimeter
218227386
Area
2.2912718934247E+15
Altitude
62996820.025824
Surface area
2.2912718934247E+15
Volume
4.5362579187543E+22
Height
34291125.44027