72271489 is an odd 8-digits composite number following 72271488
and preceding 72271490 . In scientific notation, it is written as 7.2271489 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 70726656 positive integers (up to 72271489) that are relatively prime to 72271489.
72271489 has 8 divisors, whose sum is 73823400
The reverse of 72271489 is 98417227
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million two hundred seventy-one thousand four hundred eighty-nine
Scientific notation
7.2271489 × 10^7
Engineering notation
7.2271489 × 10^6
Prime Factorization
53 × 449 × 3037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72271489
Product of the distinct prime numbers
The prime factorization of 72271489 is 53 × 449 × 3037.
Since it has a total of 3 prime factors.
4 , 1 , 29 , 28 , 568 , 951 , 9697 , 3535 , 97858 , 38988 , 308140 , 314491 , 9323561 , 2597506 , 20100857 , 89062985 , 205456756 , 26579094 , 7676737267 , 3027260789
n×2
144542978
n×3
216814467
n×4
289085956
n×5
361357445
n÷2
36135744.5
n÷3
24090496.333333
n÷3
18067872.25
n÷5
14454297.8
n2
5223168122277121
n3
3.774861374943E+23
n4
2.7281485233572E+31
n5
1.9716735599618E+39
2 √n
8501.2639648466
3 √n
416.5389975432
4 √n
92.202299129938
5 √n
37.307264010086
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
-72271488
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 72271489 can be divided by 8 positive divisors.
The sum of these divisors (counting 72271489) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011101100011010000001
3
Ternary
12000222202211211
4
Quaternary
10103230122001
5
Quinary
122000141424
6
Senary
11101010121
8
Octal
423543201
10
Decimal
72271489
12
Duodecimal
20253941
16
Hexadecimal
44ec681
20
Vigesimal
12bdie9
36
Base36
17111d
md5
dada079d44f75821202fc5c89effb86b
sha1
febac7e0ff99a52d27e0be41f0de4f2781504cd7
sha256
1a70c752947b89a6f1f44aa477f9e6844473a55e9bab0a8a407fa1cd90bdea29
sha512
65c8cb78068c5b3b46b10a0b36b439551dd337566a09868f1e121e0fc3f319898645c8c95b518de7417637155473b99f13b459cea68ad2653c727fb7028b8f37
ripemd-160
5af37d2b5353e8cb5d2d528557b1b9b14b089c50
Diameter
144542978
Circumference
454095157.81279
Area
1.640906660141E+16
Volume
1.5812102351788E+24
Surface area
6.5636266405641E+16
Circumference
454095157.81279
Perimeter
289085956
Area
5223168122277121
Diagonal
102207319.9167
Surface area
31339008733662726
Volume
3.774861374943E+23
Space diagonal
125177890.88666
Perimeter
216814467
Area
2.2616981410645E+15
Altitude
62588945.443328
Surface area
2.2616981410645E+15
Volume
4.448716793769E+22
Height
34069106.638899