30492045 is an odd 8-digits composite number following 30492044
and preceding 30492046 . In scientific notation, it is written as 3.0492045 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 16262208 positive integers (up to 30492045) that are relatively prime to 30492045.
30492045 has 20 divisors, whose sum is 54660540
The reverse of 30492045 is 54029403
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty million four hundred ninety-two thousand forty-five
Scientific notation
3.0492045 × 10^7
Engineering notation
3.0492045 × 10^6
Prime Factorization
3 × 5 × 9 × 3 × 75289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10164015
Product of the distinct prime numbers
The prime factorization of 30492045 is 3 × 5 × 9 × 3 × 75289.
Since it has a total of 5 prime factors.
1 , 4 , 86 , 81 , 861 , 318 , 620 , 177 , 17430 , 93354 , 412456 , 195381 , 9896739 , 3585172 , 50341437 , 52758166 , 384805374 , 690000535 , 6286731607 , 5558032912
n×2
60984090
n×3
91476135
n×4
121968180
n×5
152460225
n÷2
15246022.5
n÷3
10164015
n÷3
7623011.25
n÷5
6098409
n2
929764808282025
n3
2.8350430373552E+22
n4
8.6446259871971E+29
n5
2.6359232460978E+37
2 √n
5521.9602497664
3 √n
312.41282261593
4 √n
74.309893350525
5 √n
31.393324588091
1 , 3 , 5 , 9 , 15 , 27 , 45 , 81 , 135 , 405 , 75289 , 225867 , 376445 , 677601 , 1129335 , 2032803 , 3388005 , 6098409 , 10164015 , 30492045
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30492044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30492045 can be divided by 20 positive divisors.
The sum of these divisors (counting 30492045) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110100010100010110001101
3
Ternary
2010101011020000
4
Quaternary
1310110112031
5
Quinary
30301221140
6
Senary
3005314513
8
Octal
164242615
10
Decimal
30492045
12
Duodecimal
a265a39
16
Hexadecimal
1d1458d
20
Vigesimal
9aba25
36
Base36
i5jt9
md5
39184f914c30b56500dd7d7cbc9d10e6
sha1
bb34553a5f778492820fcc13ee5cfcc4cf8b2797
sha256
55fe9050fc1b1203bf4e8e2792d824d4bc61ac81d23ea806318a9e8872b42ef3
sha512
4d6941507195b1c5cfae42bc1c7019c2e87341bba8dc3464aabb28763d0cc4274bdba566347d3e975b48d10f3874a58033ab9de10e7bb685c39376e99c888719
ripemd-160
b488c1211a105d21f22d4194db6f0db17f097c68
Diameter
60984090
Circumference
191587169.12986
Area
2.9209422912651E+15
Volume
1.1875400505021E+23
Surface area
1.1683769165061E+16
Circumference
191587169.12986
Perimeter
121968180
Area
929764808282025
Diagonal
43122263.583491
Surface area
5578588849692150
Volume
2.8350430373552E+22
Space diagonal
52813771.166677
Perimeter
91476135
Area
4.025999717585E+14
Altitude
26406885.583338
Surface area
4.025999717585E+14
Volume
3.3411302611159E+21
Height
14374087.861164