30390015 is an odd 8-digits composite number following 30390014
and preceding 30390016 . In scientific notation, it is written as 3.0390015 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 15230336 positive integers (up to 30390015) that are relatively prime to 30390015.
30390015 has 16 divisors, whose sum is 34421760
The reverse of 30390015 is 51009303
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty million three hundred ninety thousand fifteen
Scientific notation
3.0390015 × 10^7
Engineering notation
3.0390015 × 10^6
Prime Factorization
15 × 23 × 59 × 1493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30390015
Product of the distinct prime numbers
The prime factorization of 30390015 is 15 × 23 × 59 × 1493.
Since it has a total of 4 prime factors.
3 , 3 , 86 , 64 , 481 , 344 , 4967 , 3975 , 11742 , 87561 , 971393 , 30209 , 8303804 , 1121270 , 48239639 , 52544820 , 665246548 , 824507328 , 1888752928 , 6416862844
n×2
60780030
n×3
91170045
n×4
121560060
n×5
151950075
n÷2
15195007.5
n÷3
10130005
n÷3
7597503.75
n÷5
6078003
n2
923553011700225
n3
2.8066789878865E+22
n4
8.5295016542056E+29
n5
2.5921168321383E+37
2 √n
5512.7139414267
3 √n
312.06397644335
4 √n
74.247652767119
5 √n
31.372287254165
1 , 15 , 23 , 59 , 345 , 885 , 1357 , 1493 , 20355 , 22395 , 34339 , 88087 , 515085 , 1321305 , 2026001 , 30390015
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30390014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30390015 can be divided by 16 positive divisors.
The sum of these divisors (counting 30390015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011111011011011111111
3
Ternary
2010011222021010
4
Quaternary
1303323123333
5
Quinary
30234440030
6
Senary
3003210303
8
Octal
163733377
10
Decimal
30390015
12
Duodecimal
a216993
16
Hexadecimal
1cfb6ff
20
Vigesimal
99if0f
36
Base36
i3d33
md5
3e236f126bb7ca9df9ffe6c4f390626f
sha1
e99fe3b395ff8328a5b2a4b236d7527e8c249d9f
sha256
b6cefcc8f535b268eef48a791e11f489525f3daa134c07f1c72dae35b362be22
sha512
90d8a82c7a9293a4259a27820e0c9f69857e4dfe57f2045408ca73a4cd19dc98528cc14346921331001b47eebe9f449f8f4bdec58e6a2f05d15c20a96d00acb3
ripemd-160
833c6f13c5e7460bda4e888aadc42b01912e7e02
Diameter
60780030
Circumference
190946095.73297
Area
2.9014273567582E+15
Volume
1.1756589452439E+23
Surface area
1.1605709427033E+16
Circumference
190946095.73297
Perimeter
121560060
Area
923553011700225
Diagonal
42977971.373722
Surface area
5541318070201350
Volume
2.8066789878865E+22
Space diagonal
52637050.02278
Perimeter
91170045
Area
3.9991018493701E+14
Altitude
26318525.01139
Surface area
3.9991018493701E+14
Volume
3.3077029082472E+21
Height
14325990.457907