30278506 is an even 8-digits composite number following 30278505
and preceding 30278507 . In scientific notation, it is written as 3.0278506 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 13970880 positive integers (up to 30278506) that are relatively prime to 30278506.
30278506 has 32 divisors, whose sum is 49116672
The reverse of 30278506 is 60587203
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million two hundred seventy-eight thousand five hundred six
Scientific notation
3.0278506 × 10^7
Engineering notation
3.0278506 × 10^6
Prime Factorization
2 × 37 × 31 × 67 × 197
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30278506
Product of the distinct prime numbers
The prime factorization of 30278506 is 2 × 37 × 31 × 67 × 197.
Since it has a total of 5 prime factors.
9 , 7 , 34 , 88 , 476 , 333 , 4439 , 4375 , 45597 , 85232 , 94963 , 688212 , 5377121 , 9625236 , 72160142 , 14643452 , 206790979 , 866304697 , 1919861249 , 6943932164
n×2
60557012
n×3
90835518
n×4
121114024
n×5
151392530
n÷2
15139253
n÷3
10092835.333333
n÷3
7569626.5
n÷5
6055701.2
n2
916787925592036
n3
2.7758968705766E+22
n4
8.4050010051135E+29
n5
2.5449087336333E+37
2 √n
5502.5908443205
3 √n
311.68182691308
4 √n
74.179450283219
5 √n
31.349230745794
1 , 2 , 31 , 37 , 62 , 67 , 74 , 134 , 197 , 394 , 1147 , 2077 , 2294 , 2479 , 4154 , 4958 , 6107 , 7289 , 12214 , 13199 , 14578 , 26398 , 76849 , 153698 , 225959 , 409169 , 451918 , 488363 , 818338 , 976726 , 15139253 , 30278506
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30278505
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30278506 can be divided by 32 positive divisors.
The sum of these divisors (counting 30278506) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110011100000001101101010
3
Ternary
2002222022022011
4
Quaternary
1303200031222
5
Quinary
30222403011
6
Senary
3000550134
8
Octal
163401552
10
Decimal
30278506
12
Duodecimal
a18234a
16
Hexadecimal
1ce036a
20
Vigesimal
994g56
36
Base36
i0z1m
md5
e9626b080cd108f8ff4012ea8a6f44d3
sha1
56a7e65f3747d9004b4c7bac58d9382b089f41fa
sha256
b3e79a1c5175a743361786b0d4dde09ed7536f7999d8f5317e80787ea8010f39
sha512
dc8203a3d1464fb2579b56c92462ee34a85707e4caee854f6f3c675361f18165a9bf69fabf38c983606c029bb4b2c5aa625482413c6e4f71e1146688d29b1d52
ripemd-160
b33eec950d3cefba7db5b5d5b3a89c096f1d0651
Diameter
60557012
Circumference
190245464.02255
Area
2.8801742119398E+15
Volume
1.1627649620968E+23
Surface area
1.1520696847759E+16
Circumference
190245464.02255
Perimeter
121114024
Area
916787925592036
Diagonal
42820273.833595
Surface area
5500727553552216
Volume
2.7758968705766E+22
Space diagonal
52443910.769279
Perimeter
90835518
Area
3.9698081672277E+14
Altitude
26221955.38464
Surface area
3.9698081672277E+14
Volume
3.2714258350987E+21
Height
14273424.611198