72552040 is an even 8-digits composite number following 72552039
and preceding 72552041 . In scientific notation, it is written as 7.2552040 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors.
There are 26208000 positive integers (up to 72552040) that are relatively prime to 72552040.
72552040 has 32 divisors, whose sum is 139426560
The reverse of 72552040 is 04025527
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-two million five hundred fifty-two thousand forty
Scientific notation
7.2552040 × 10^7
Engineering notation
7.2552040 × 10^6
Prime Factorization
2 × 2 × 2 × 55 × 181 × 911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18138010
Product of the distinct prime numbers
The prime factorization of 72552040 is 2 × 2 × 2 × 55 × 181 × 911.
Since it has a total of 6 prime factors.
1 , 7 , 18 , 87 , 249 , 828 , 2655 , 9211 , 71602 , 12723 , 52817 , 431189 , 8391148 , 9993475 , 54401099 , 29610050 , 81656108 , 932830761 , 2043291522 , 7256239540
n×2
145104080
n×3
217656120
n×4
290208160
n×5
362760200
n÷2
36276020
n÷3
24184013.333333
n÷3
18138010
n÷5
14510408
n2
5263798508161600
n3
3.8189931991608E+23
n4
2.7707574734524E+31
n5
2.0102410704422E+39
2 √n
8517.7485288074
3 √n
417.07728977763
4 √n
92.291649290753
5 √n
37.336183784676
1 , 2 , 4 , 8 , 55 , 110 , 181 , 220 , 362 , 440 , 724 , 911 , 1448 , 1822 , 3644 , 7288 , 9955 , 19910 , 39820 , 50105 , 79640 , 100210 , 164891 , 200420 , 329782 , 400840 , 659564 , 1319128 , 9069005 , 18138010 , 36276020 , 72552040
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
-72552039
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 72552040 can be divided by 32 positive divisors.
The sum of these divisors (counting 72552040) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100110000111001101000
3
Ternary
12001112000200121
4
Quaternary
10110300321220
5
Quinary
122033131130
6
Senary
11111013024
8
Octal
424607150
10
Decimal
72552040
12
Duodecimal
2036a174
16
Hexadecimal
4530e68
20
Vigesimal
12d9020
36
Base36
1771ig
md5
7ce333720ca6488a9e46c4bcdb1a73f4
sha1
4e2a9af80ffde55f228bc222f79650815283fe4f
sha256
32d321fdc2368a54b19639bd988b6126261dff050cf19e3e0be8a62fc74a3db7
sha512
e6b7b4e86cd415aa30f992cf84f68546c6bc4c0ffaf5baaffa81c94121e0c3b8e287fe3b71c28ea2c01dc317b0d977f2b6f2a2ffdbec3a5e0e55baf963c6bf09
ripemd-160
1910d330fc402d6842f119487571ba83168f55b6
Diameter
145104080
Circumference
455857911.73391
Area
1.6536710723217E+16
Volume
1.5996961304791E+24
Surface area
6.614684289287E+16
Circumference
455857911.73391
Perimeter
290208160
Area
5263798508161600
Diagonal
102604078.94584
Surface area
31582791048969600
Volume
3.8189931991608E+23
Space diagonal
125663819.47277
Perimeter
217656120
Area
2.2792916142353E+15
Altitude
62831909.736385
Surface area
2.2792916142353E+15
Volume
4.5007266473865E+22
Height
34201359.648612