72425240 is an even 8-digits composite number following 72425239
and preceding 72425241 . In scientific notation, it is written as 7.2425240 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors.
There are 28896000 positive integers (up to 72425240) that are relatively prime to 72425240.
72425240 has 32 divisors, whose sum is 163373760
The reverse of 72425240 is 04252427
Previous prime number is 431
Is Prime? no Number parity even Number length 8 Sum of Digits 26 Digital Root 8
Name
seventy-two million four hundred twenty-five thousand two hundred forty
Scientific notation
7.2425240 × 10^7
Engineering notation
7.2425240 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 431 × 4201
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
18106310 Product of the distinct prime numbers
The prime factorization of 72425240 is 2 × 2 × 2 × 5 × 431 × 4201.
Since it has a total of 6 prime factors.
3 , 6 , 31 , 37 , 425 , 328 , 9210 , 7940 , 50626 , 61290 , 534273 , 63412 , 4397030 , 7090291 , 11227153 , 80487250 , 808474017 , 322168288 , 7315600463 , 8905310102
n×2
144850480
n×3
217275720
n×4
289700960
n×5
362126200
n÷2
36212620
n÷3
24141746.666667
n÷3
18106310
n÷5
14485048
n2
5245415389057600
n3
3.7990046845219E+23
n4
2.7514382603762E+31
n5
1.9927357635293E+39
2 √n8510.3019922915
3 √n416.83417123008
4 √n92.251298052068
5 √n37.323124079659
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 431 , 862 , 1724 , 2155 , 3448 , 4201 , 4310 , 8402 , 8620 , 16804 , 17240 , 21005 , 33608 , 42010 , 84020 , 168040 , 1810631 , 3621262 , 7242524 , 9053155 , 14485048 , 18106310 , 36212620 , 72425240
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
-72425239 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 72425240 can be divided by 32 positive divisors.
The sum of these divisors (counting 72425240) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100010001111100011000
3
Ternary
12001021120202022
4
Quaternary
10110101330120
5
Quinary
122020101430
6
Senary
11104154012
8
Octal
424217430
10
Decimal
72425240
12
Duodecimal
20308908
16
Hexadecimal
4511f18
20
Vigesimal
12cd320
36
Base36
174bo8
md5
4e5bb48eac6858dd0e98a9015fe2b2b4
sha1
034ff9fec4f7a5c84aa6c4de52655a724b40fd0e
sha256
199e62b094f368fdf20b12447387e2079faa6636588b8c7ce0e8d37293e7d108
sha512
35a5adec8c167c3be0d41a44f29e0ab60ad0f9ab3a16a5c4e47b68e8eb3adbd4c8de2266ef052d719c65326d4a5d80124a12b73494b82b43985048212b8baa49
ripemd-160
1b75a314304d7631e2af992be7aa76a9a4edc3e2
Diameter
144850480
Circumference
455061203.83696
Area
1.647895845129E+16
Volume
1.5913233610463E+24
Surface area
6.5915833805161E+16
Circumference
455061203.83696
Perimeter
289700960
Area
5245415389057600
Diagonal
102424756.66613
Surface area
31472492334345600
Volume
3.7990046845219E+23
Space diagonal
125444195.43037
Perimeter
217275720
Area
2.2713314901629E+15
Altitude
62722097.715185
Surface area
2.2713314901629E+15
Volume
4.4771699569748E+22
Height
34141585.555375