72425238 is an even 8-digits composite number following 72425237
and preceding 72425239 . In scientific notation, it is written as 7.2425238 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 22508640 positive integers (up to 72425238) that are relatively prime to 72425238.
72425238 has 32 divisors, whose sum is 154690560
The reverse of 72425238 is 83252427
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million four hundred twenty-five thousand two hundred thirty-eight
Scientific notation
7.2425238 × 10^7
Engineering notation
7.2425238 × 10^6
Prime Factorization
2 × 3 × 13427 × 29 × 31
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72425238
Product of the distinct prime numbers
The prime factorization of 72425238 is 2 × 3 × 13427 × 29 × 31.
Since it has a total of 5 prime factors.
1 , 2 , 67 , 36 , 367 , 741 , 8101 , 8081 , 29441 , 47239 , 151155 , 806651 , 6833059 , 9804606 , 1911567 , 14112971 , 593874492 , 915988659 , 4782997278 , 3048536591
n×2
144850476
n×3
217275714
n×4
289700952
n×5
362126190
n÷2
36212619
n÷3
24141746
n÷3
18106309.5
n÷5
14485047.6
n2
5245415099356644
n3
3.799004369797E+23
n4
2.7514379564559E+31
n5
1.9927354883855E+39
2 √n
8510.3018747868
3 √n
416.83416739317
4 √n
92.251297415195
5 √n
37.323123873526
1 , 2 , 3 , 6 , 29 , 31 , 58 , 62 , 87 , 93 , 174 , 186 , 899 , 1798 , 2697 , 5394 , 13427 , 26854 , 40281 , 80562 , 389383 , 416237 , 778766 , 832474 , 1168149 , 1248711 , 2336298 , 2497422 , 12070873 , 24141746 , 36212619 , 72425238
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72425237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72425238 can be divided by 32 positive divisors.
The sum of these divisors (counting 72425238) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100010001111100010110
3
Ternary
12001021120202020
4
Quaternary
10110101330112
5
Quinary
122020101423
6
Senary
11104154010
8
Octal
424217426
10
Decimal
72425238
12
Duodecimal
20308906
16
Hexadecimal
4511f16
20
Vigesimal
12cd31i
36
Base36
174bo6
md5
f2bccdb68c67fae853b7c6d39d282283
sha1
e2ca59bbc9d349083b7dc03f06b29f2ea6b3d1d1
sha256
e6305500878944bca58a31982fca53ee2c55755249fed0a3c0bd016bed0839ec
sha512
553e244b6919d3704ec242ca24ed1d0e7b8ebc4407f725dd65e4435c42dd3dcd20e28207a48c35ca46c91d5a85558dffa779ed2985085da7071e8b9c2b37e4dc
ripemd-160
f4ac031000abedfe0050803b53fad3732556e0f1
Diameter
144850476
Circumference
455061191.27058
Area
1.6478957541168E+16
Volume
1.5913232292146E+24
Surface area
6.5915830164671E+16
Circumference
455061191.27058
Perimeter
289700952
Area
5245415099356644
Diagonal
102424753.8377
Surface area
31472490596139864
Volume
3.799004369797E+23
Space diagonal
125444191.96627
Perimeter
217275714
Area
2.2713313647187E+15
Altitude
62722095.983134
Surface area
2.2713313647187E+15
Volume
4.477169586068E+22
Height
34141584.612566