30505969 is an odd 8-digits composite number following 30505968
and preceding 30505970 . In scientific notation, it is written as 3.0505969 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 28119936 positive integers (up to 30505969) that are relatively prime to 30505969.
30505969 has 8 divisors, whose sum is 32898600
The reverse of 30505969 is 96950503
Previous prime number is 1049
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty million five hundred five thousand nine hundred sixty-nine
Scientific notation
3.0505969 × 10^7
Engineering notation
3.0505969 × 10^6
Prime Factorization
13 × 1049 × 2237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30505969
Product of the distinct prime numbers
The prime factorization of 30505969 is 13 × 1049 × 2237.
Since it has a total of 3 prime factors.
9 , 7 , 40 , 30 , 457 , 525 , 5441 , 6063 , 51725 , 63311 , 289799 , 744014 , 9025073 , 2523307 , 44181688 , 876237 , 915561076 , 197947780 , 2525934169 , 6042325253
n×2
61011938
n×3
91517907
n×4
122023876
n×5
152529845
n÷2
15252984.5
n÷3
10168656.333333
n÷3
7626492.25
n÷5
6101193.8
n2
930614144628961
n3
2.8389286247013E+22
n4
8.6604268618349E+29
n5
2.641947133739E+37
2 √n
5523.2208900242
3 √n
312.46036916095
4 √n
74.318375184232
5 √n
31.396191177263
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
-30505968
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 30505969 can be divided by 8 positive divisors.
The sum of these divisors (counting 30505969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010111101111110001
3
Ternary
2010101212022201
4
Quaternary
1310113233301
5
Quinary
30302142334
6
Senary
3005503201
8
Octal
164275761
10
Decimal
30505969
12
Duodecimal
a271b01
16
Hexadecimal
1d17bf1
20
Vigesimal
9ad4i9
36
Base36
i5uk1
md5
712999aacc31f0695a7e19a289979367
sha1
d841db3115599430b4aa6e4a91728adc00bcd089
sha256
66e63cb0decc61d842a4bf3725707860d43048200effd29772abdcf14965f6e9
sha512
1f5ca9b6b56ca15b50ba9d1cd4f739f04329e26550f5d827098f62d532dd890c67953c77b154cd15639126c10adff64f68c4ade91d8a5befee767d21730e4303
ripemd-160
647a531e78bb19c36fa217c15d7de7880a32fdcc
Diameter
61011938
Circumference
191674656.20208
Area
2.9236105600931E+15
Volume
1.1891676415236E+23
Surface area
1.1694442240372E+16
Circumference
191674656.20208
Perimeter
122023876
Area
930614144628961
Diagonal
43141955.093133
Surface area
5583684867773766
Volume
2.8389286247013E+22
Space diagonal
52837888.242121
Perimeter
91517907
Area
4.029677451849E+14
Altitude
26418944.121061
Surface area
4.029677451849E+14
Volume
3.3457094697181E+21
Height
14380651.697711