30478965 is an odd 8-digits composite number following 30478964
and preceding 30478966 . In scientific notation, it is written as 3.0478965 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 14777600 positive integers (up to 30478965) that are relatively prime to 30478965.
30478965 has 16 divisors, whose sum is 53199936
The reverse of 30478965 is 56987403
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million four hundred seventy-eight thousand nine hundred sixty-five
Scientific notation
3.0478965 × 10^7
Engineering notation
3.0478965 × 10^6
Prime Factorization
3 × 5 × 11 × 184721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30478965
Product of the distinct prime numbers
The prime factorization of 30478965 is 3 × 5 × 11 × 184721.
Since it has a total of 4 prime factors.
1 , 3 , 42 , 69 , 947 , 359 , 26 , 9817 , 53961 , 55692 , 560625 , 986980 , 3423696 , 5256068 , 13490604 , 25978247 , 545467190 , 596414393 , 3441943487 , 3129499669
n×2
60957930
n×3
91436895
n×4
121915860
n×5
152394825
n÷2
15239482.5
n÷3
10159655
n÷3
7619741.25
n÷5
6095793
n2
928967307471225
n3
2.831396205056E+22
n4
8.6298025835034E+29
n5
2.6302745089951E+37
2 √n
5520.7757607061
3 √n
312.36814490671
4 √n
74.301922994672
5 √n
31.390630802476
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 184721 , 554163 , 923605 , 2031931 , 2770815 , 6095793 , 10159655 , 30478965
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
-30478964
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 30478965 can be divided by 16 positive divisors.
The sum of these divisors (counting 30478965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100010001001001110101
3
Ternary
2010100111021120
4
Quaternary
1310101021311
5
Quinary
30300311330
6
Senary
3005134153
8
Octal
164211165
10
Decimal
30478965
12
Duodecimal
a25a359
16
Hexadecimal
1d11275
20
Vigesimal
9a9h85
36
Base36
i59px
md5
780ef40bfa4d4d7618470cf3dead4bac
sha1
da744c01b8440a16182640c28fafdaaf1b317956
sha256
9c565d1f510930f33d835c9d5aceb4255aa73fa7c64b907794082e652e5c0500
sha512
99d2a8148ae56eae5b37e5f2403f02c7b4f5faebe728b3c257738d2f73f193b55122a2378017335ba5193a86221ff8285e5ad7cfc8efdbe10a989f7fcfe34eb9
ripemd-160
ed43818c60207d3e2eeeb6cbc5e1b107ced4ad64
Diameter
60957930
Circumference
191504985.06604
Area
2.9184368685767E+15
Volume
1.1860124689608E+23
Surface area
1.1673747474307E+16
Circumference
191504985.06604
Perimeter
121915860
Area
928967307471225
Diagonal
43103765.670095
Surface area
5573803844827350
Volume
2.831396205056E+22
Space diagonal
52791115.942114
Perimeter
91436895
Area
4.0225464377766E+14
Altitude
26395557.971057
Surface area
4.0225464377766E+14
Volume
3.3368324280349E+21
Height
14367921.890032