30255894 is an even 8-digits composite number following 30255893
and preceding 30255895 . In scientific notation, it is written as 3.0255894 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 9957168 positive integers (up to 30255894) that are relatively prime to 30255894.
30255894 has 16 divisors, whose sum is 51067200
The reverse of 30255894 is 49855203
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million two hundred fifty-five thousand eight hundred ninety-four
Scientific notation
3.0255894 × 10^7
Engineering notation
3.0255894 × 10^6
Prime Factorization
2 × 9 × 79 × 21277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30255894
Product of the distinct prime numbers
The prime factorization of 30255894 is 2 × 9 × 79 × 21277.
Since it has a total of 4 prime factors.
6 , 10 , 83 , 93 , 866 , 342 , 4853 , 6407 , 64138 , 70213 , 605923 , 14283 , 3767519 , 8882932 , 80730983 , 62852260 , 850660802 , 14062536 , 9958178347 , 4068396020
n×2
60511788
n×3
90767682
n×4
121023576
n×5
151279470
n÷2
15127947
n÷3
10085298
n÷3
7563973.5
n÷5
6051178.8
n2
915419121739236
n3
2.7696823912915E+22
n4
8.3799216844583E+29
n5
2.5354202221327E+37
2 √n
5500.5357920843
3 √n
311.60421955448
4 √n
74.165597092481
5 √n
31.344547022932
1 , 2 , 9 , 18 , 79 , 158 , 711 , 1422 , 21277 , 42554 , 191493 , 382986 , 1680883 , 3361766 , 15127947 , 30255894
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
-30255893
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 30255894 can be divided by 16 positive divisors.
The sum of these divisors (counting 30255894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011011010101100010110
3
Ternary
2002221011021200
4
Quaternary
1303122230112
5
Quinary
30221142034
6
Senary
3000253330
8
Octal
163325426
10
Decimal
30255894
12
Duodecimal
a171246
16
Hexadecimal
1cdab16
20
Vigesimal
991jee
36
Base36
i0hli
md5
b73f3719715495791e295030f5264983
sha1
c4e168b8a1ab2fd8b8f452c69e610c74ebff9b9e
sha256
16136cbc81e9b08847a273a40b815c989d2db0b1023b7731077ef7715875b86b
sha512
32edb7254f084e571d05acb3e1e38c152841396e9ae27818d407d7cb973165639b0c5814644294dece182981ad9b966b653e952eeff2d3bced5cf91d5f32ada0
ripemd-160
3845e93f30c2e19e6441d014128a4884f44c7732
Diameter
60511788
Circumference
190103388.63638
Area
2.8758739878116E+15
Volume
1.1601618471011E+23
Surface area
1.1503495951246E+16
Circumference
190103388.63638
Perimeter
121023576
Area
915419121739236
Diagonal
42788295.636523
Surface area
5492514730435416
Volume
2.7696823912915E+22
Space diagonal
52404745.636418
Perimeter
90767682
Area
3.9638810726811E+14
Altitude
26202372.818209
Surface area
3.9638810726811E+14
Volume
3.2641020010254E+21
Height
14262765.212174