72613449 is an odd 8-digits composite number following 72613448
and preceding 72613450 . In scientific notation, it is written as 7.2613449 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 47378160 positive integers (up to 72613449) that are relatively prime to 72613449.
72613449 has 8 divisors, whose sum is 76906368
The reverse of 72613449 is 94431627
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million six hundred thirteen thousand four hundred forty-nine
Scientific notation
7.2613449 × 10^7
Engineering notation
7.2613449 × 10^6
Prime Factorization
27 × 47 × 57221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72613449
Product of the distinct prime numbers
The prime factorization of 72613449 is 27 × 47 × 57221.
Since it has a total of 3 prime factors.
10 , 6 , 3 , 27 , 579 , 721 , 2440 , 1681 , 6389 , 14280 , 959572 , 107428 , 3052662 , 2343379 , 75563197 , 79933882 , 393936141 , 868039306 , 4292745889 , 5596699400
n×2
145226898
n×3
217840347
n×4
290453796
n×5
363067245
n÷2
36306724.5
n÷3
24204483
n÷3
18153362.25
n÷5
14522689.8
n2
5272712975675601
n3
3.8286987475086E+23
n4
2.7801502123858E+31
n5
2.0187629565941E+39
2 √n
8521.352533489
3 √n
417.19492982602
4 √n
92.311172311314
5 √n
37.342502013217
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
-72613448
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 72613449 can be divided by 8 positive divisors.
The sum of these divisors (counting 72613449) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100111111111001001001
3
Ternary
12001122010221000
4
Quaternary
10110333321021
5
Quinary
122042112244
6
Senary
11112205213
8
Octal
424777111
10
Decimal
72613449
12
Duodecimal
20399809
16
Hexadecimal
453fe49
20
Vigesimal
12dgdc9
36
Base36
178cw9
md5
dcd16922f0dffbfb1a2a0cb687284cba
sha1
0e06412e56352a7609f50b2f456459e92613f68b
sha256
8bca27b115e5536fd364a056179e5453dee192721dd7ada2e6344fd5efe46cef
sha512
0de8d65ea9db753614bf155d9bb82c5aa42a458d6b779c5ac576ac1fe51c5dcb0c7bc28af72c807cacdb06ab2eb519bf9cee7d6569e278fbdaf31d9acfbf56c5
ripemd-160
049727f5f76fd59acd0526b9f098d2ccc45168ce
Diameter
145226898
Circumference
456243755.86043
Area
1.656471634887E+16
Volume
1.6037615810642E+24
Surface area
6.625886539548E+16
Circumference
456243755.86043
Perimeter
290453796
Area
5272712975675601
Diagonal
102690924.38649
Surface area
31636277854053606
Volume
3.8286987475086E+23
Space diagonal
125770182.98081
Perimeter
217840347
Area
2.2831516918995E+15
Altitude
62885091.490406
Surface area
2.2831516918995E+15
Volume
4.5121647458063E+22
Height
34230308.128829