30744545 is an odd 8-digits composite number following 30744544
and preceding 30744546 . In scientific notation, it is written as 3.0744545 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 22703616 positive integers (up to 30744545) that are relatively prime to 30744545.
30744545 has 8 divisors, whose sum is 39731496
The reverse of 30744545 is 54544703
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million seven hundred forty-four thousand five hundred forty-five
Scientific notation
3.0744545 × 10^7
Engineering notation
3.0744545 × 10^6
Prime Factorization
5 × 13 × 472993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30744545
Product of the distinct prime numbers
The prime factorization of 30744545 is 5 × 13 × 472993.
Since it has a total of 3 prime factors.
3 , 2 , 26 , 28 , 431 , 110 , 9530 , 838 , 90096 , 78761 , 319132 , 181792 , 1887357 , 1762781 , 72622353 , 25780753 , 451512016 , 633097263 , 451847925 , 3364637813
n×2
61489090
n×3
92233635
n×4
122978180
n×5
153722725
n÷2
15372272.5
n÷3
10248181.666667
n÷3
7686136.25
n÷5
6148909
n2
945227047257025
n3
2.9060575489611E+22
n4
8.9345417086623E+29
n5
2.7468841961635E+37
2 √n
5544.7763706032
3 √n
313.27280091661
4 √n
74.463255170609
5 √n
31.445145893369
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
-30744544
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 30744545 can be divided by 8 positive divisors.
The sum of these divisors (counting 30744545) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101010001111111100001
3
Ternary
2010211222120212
4
Quaternary
1311101333201
5
Quinary
30332311140
6
Senary
3014543505
8
Octal
165217741
10
Decimal
30744545
12
Duodecimal
a367b95
16
Hexadecimal
1d51fe1
20
Vigesimal
9c3175
36
Base36
iayn5
md5
a4c6d62dd209a10f24d72168eea7fae9
sha1
7085ae2f974361328f23a60dc96430c84b628df8
sha256
d179b3a7af9ef8ccc53f7a734342de3e94a73e3124054e8be760040e1f9aef12
sha512
34dff2328ec6a6ec800e52503b0a186a24b0df9c1b6b079a06d7ae3bd60e2044daf5a623d4e7c960890f84c53ce6a675bed9be77e608f399db9645d3397d4d1e
ripemd-160
b037dd8406100232f9de2fed44e8cfc1c7af8764
Diameter
61489090
Circumference
193173673.41992
Area
2.969518347637E+15
Volume
1.2172865395634E+23
Surface area
1.1878073390548E+16
Circumference
193173673.41992
Perimeter
122978180
Area
945227047257025
Diagonal
43479352.50799
Surface area
5671362283542150
Volume
2.9060575489611E+22
Space diagonal
53251113.995588
Perimeter
92233635
Area
4.0929531763437E+14
Altitude
26625556.997794
Surface area
4.0929531763437E+14
Volume
3.4248216656479E+21
Height
14493117.502663