72505522 is an even 8-digits composite number following 72505521
and preceding 72505523 . In scientific notation, it is written as 7.2505522 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 34520112 positive integers (up to 72505522) that are relatively prime to 72505522.
72505522 has 16 divisors, whose sum is 113999040
The reverse of 72505522 is 22550527
Previous prime number is 229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million five hundred five thousand five hundred twenty-two
Scientific notation
7.2505522 × 10^7
Engineering notation
7.2505522 × 10^6
Prime Factorization
2 × 23 × 229 × 6883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72505522
Product of the distinct prime numbers
The prime factorization of 72505522 is 2 × 23 × 229 × 6883.
Since it has a total of 4 prime factors.
2 , 6 , 88 , 64 , 853 , 318 , 6870 , 2332 , 11328 , 10120 , 497037 , 306007 , 682617 , 9689225 , 9389162 , 42057933 , 235008573 , 817838624 , 2182606345 , 9155626288
n×2
145011044
n×3
217516566
n×4
290022088
n×5
362527610
n÷2
36252761
n÷3
24168507.333333
n÷3
18126380.5
n÷5
14501104.4
n2
5257050720492484
n3
3.8116520666978E+23
n4
2.7636582277831E+31
n5
2.0038048243501E+39
2 √n
8515.0174397942
3 √n
416.98813193818
4 √n
92.276852134185
5 √n
37.331394807821
1 , 2 , 23 , 46 , 229 , 458 , 5267 , 6883 , 10534 , 13766 , 158309 , 316618 , 1576207 , 3152414 , 36252761 , 72505522
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
-72505521
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 72505522 can be divided by 16 positive divisors.
The sum of these divisors (counting 72505522) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100101100010110010
3
Ternary
12001102122212201
4
Quaternary
10110211202302
5
Quinary
122030134042
6
Senary
11110013414
8
Octal
424454262
10
Decimal
72505522
12
Duodecimal
2034726a
16
Hexadecimal
45258b2
20
Vigesimal
12d33g2
36
Base36
1761ma
md5
5fb58c8200feab6e47f681dc1bc37044
sha1
264ee0d50bbac174ca9012b20dc1afd2c775670b
sha256
46f7f38bdf4510f4040d83589b6be8f8ec6eaf6c240ebd10e9641d63906e24bc
sha512
9ca6365cde3d5462b5c287b8b24e4afcac98da47faea09eb0cb2a549696e49a8c778114a5a5ed6a97c23e44fd06865fc6552725961cf1e40d4a0a6aa94baf11c
ripemd-160
f4a39381d22e1f24e70521f1499d4b8097337dbd
Diameter
145011044
Circumference
455565630.51979
Area
1.6515511923048E+16
Volume
1.5966210841038E+24
Surface area
6.6062047692192E+16
Circumference
455565630.51979
Perimeter
290022088
Area
5257050720492484
Diagonal
102538292.55934
Surface area
31542304322954904
Volume
3.8116520666978E+23
Space diagonal
125583247.9333
Perimeter
217516566
Area
2.2763697364649E+15
Altitude
62791623.966651
Surface area
2.2763697364649E+15
Volume
4.4920750398096E+22
Height
34179430.853114