72253531 is an odd 8-digits composite number following 72253530
and preceding 72253532 . In scientific notation, it is written as 7.2253531 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 61777728 positive integers (up to 72253531) that are relatively prime to 72253531.
72253531 has 8 divisors, whose sum is 82780640
The reverse of 72253531 is 13535227
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million two hundred fifty-three thousand five hundred thirty-one
Scientific notation
7.2253531 × 10^7
Engineering notation
7.2253531 × 10^6
Prime Factorization
7 × 409 × 25237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72253531
Product of the distinct prime numbers
The prime factorization of 72253531 is 7 × 409 × 25237.
Since it has a total of 3 prime factors.
4 , 5 , 47 , 57 , 625 , 458 , 941 , 539 , 71406 , 8501 , 989317 , 495758 , 1807313 , 6589817 , 3750906 , 6594240 , 988953910 , 394143601 , 5887729869 , 5853728003
n×2
144507062
n×3
216760593
n×4
289014124
n×5
361267655
n÷2
36126765.5
n÷3
24084510.333333
n÷3
18063382.75
n÷5
14450706.2
n2
5220572741967961
n3
3.7720481444954E+23
n4
2.7254379754179E+31
n5
1.9692251724543E+39
2 √n
8500.2077033447
3 √n
416.50449418617
4 √n
92.196570995589
5 √n
37.305409806014
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72253530
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72253531 can be divided by 8 positive divisors.
The sum of these divisors (counting 72253531) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011101000000001011011
3
Ternary
12000221212012201
4
Quaternary
10103220001123
5
Quinary
121444103111
6
Senary
11100351031
8
Octal
423500133
10
Decimal
72253531
12
Duodecimal
20245477
16
Hexadecimal
44e805b
20
Vigesimal
12bbdgb
36
Base36
170n6j
md5
a14f3ac5a129bc64f6691996b130ca35
sha1
e6f9169695523ee0abfe717d57f7fa6356b12a65
sha256
d12ff522023a2ef88a9e8b0c77d2abdf7d3a2a09566d35c3bb62684150c7a06d
sha512
bf9780fc42a9a38d244ea9a0889b0c22862d2b80ebf486fb13a4d578c85c963ca7155d299bcd743ba448c7d045e084236db3d7d5f551c5b4115eb47deea815fd
ripemd-160
0c5a9d704847a060cf154b48cd87fc2857a161aa
Diameter
144507062
Circumference
453982324.37104
Area
1.6400912973698E+16
Volume
1.5800318319645E+24
Surface area
6.5603651894791E+16
Circumference
453982324.37104
Perimeter
289014124
Area
5220572741967961
Diagonal
102181923.46954
Surface area
31323436451807766
Volume
3.7720481444954E+23
Space diagonal
125146786.71825
Perimeter
216760593
Area
2.2605743084244E+15
Altitude
62573393.359126
Surface area
2.2605743084244E+15
Volume
4.4454013698914E+22
Height
34060641.156515