30378489 is an odd 8-digits composite number following 30378488
and preceding 30378490 . In scientific notation, it is written as 3.0378489 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 20252324 positive integers (up to 30378489) that are relatively prime to 30378489.
30378489 has 4 divisors, whose sum is 40504656
The reverse of 30378489 is 98487303
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million three hundred seventy-eight thousand four hundred eighty-nine
Scientific notation
3.0378489 × 10^7
Engineering notation
3.0378489 × 10^6
Prime Factorization
3 × 10126163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30378489
Product of the distinct prime numbers
The prime factorization of 30378489 is 3 × 10126163.
Since it has a total of 2 prime factors.
6 , 9 , 97 , 26 , 558 , 866 , 3003 , 218 , 39134 , 4767 , 284992 , 980403 , 9103162 , 1963179 , 39581244 , 3173275 , 128971684 , 605594823 , 8656764344 , 1258715204
n×2
60756978
n×3
91135467
n×4
121513956
n×5
151892445
n÷2
15189244.5
n÷3
10126163
n÷3
7594622.25
n÷5
6075697.8
n2
922852593923121
n3
2.8034867373115E+22
n4
8.5165691011063E+29
n5
2.587205007557E+37
2 √n
5511.6684406811
3 √n
312.02451935837
4 √n
74.240611801635
5 √n
31.369907183919
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30378488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30378489 can be divided by 4 positive divisors.
The sum of these divisors (counting 30378489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011111000100111111001
3
Ternary
2010011101110020
4
Quaternary
1303320213321
5
Quinary
30234102424
6
Senary
3003041053
8
Octal
163704771
10
Decimal
30378489
12
Duodecimal
a210189
16
Hexadecimal
1cf89f9
20
Vigesimal
99h649
36
Base36
i346x
md5
696fbe076150225cf07d5067f30928b2
sha1
f84a685d761aa2155df30364e20edbf1ca9207ff
sha256
dbf38eb21f23e64d26ff47178d7e3d0fc75c83c5012295bd711b594e8d02efbb
sha512
1c0a4310ae11d288975582513bb50d829237ddc4c9879e0c25a914f0e1314b3b420e5c09bdbd117302609c6265c2498d92c3e30c8eab0a7b7bd177c512b7043a
ripemd-160
905bdc6c32574ee1833c25f58deae11c97840f74
Diameter
60756978
Circumference
190873675.73912
Area
2.8992269294152E+15
Volume
1.1743217784499E+23
Surface area
1.1596907717661E+16
Circumference
190873675.73912
Perimeter
121513956
Area
922852593923121
Diagonal
42961671.148202
Surface area
5537115563538726
Volume
2.8034867373115E+22
Space diagonal
52617086.405172
Perimeter
91135467
Area
3.9960689514289E+14
Altitude
26308543.202586
Surface area
3.9960689514289E+14
Volume
3.3039408048659E+21
Height
14320557.049401