30894769 is an odd 8-digits composite number following 30894768
and preceding 30894770 . In scientific notation, it is written as 3.0894769 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 30082416 positive integers (up to 30894769) that are relatively prime to 30894769.
30894769 has 8 divisors, whose sum is 31711680
The reverse of 30894769 is 96749803
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty million eight hundred ninety-four thousand seven hundred sixty-nine
Scientific notation
3.0894769 × 10^7
Engineering notation
3.0894769 × 10^6
Prime Factorization
43 × 389 × 1847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30894769
Product of the distinct prime numbers
The prime factorization of 30894769 is 43 × 389 × 1847.
Since it has a total of 3 prime factors.
9 , 9 , 45 , 17 , 714 , 321 , 9890 , 5406 , 42654 , 14468 , 891333 , 737957 , 4466762 , 9343980 , 75663394 , 59743355 , 736823404 , 270163254 , 7400067963 , 3173145291
n×2
61789538
n×3
92684307
n×4
123579076
n×5
154473845
n÷2
15447384.5
n÷3
10298256.333333
n÷3
7723692.25
n÷5
6178953.8
n2
954486751563361
n3
2.948864770311E+22
n4
9.1104495890998E+29
n5
2.8146523554138E+37
2 √n
5558.3063067809
3 √n
313.78220999137
4 √n
74.554049566612
5 √n
31.475815463977
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
-30894768
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 30894769 can be divided by 8 positive divisors.
The sum of these divisors (counting 30894769) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110110101010110001
3
Ternary
2011010121122201
4
Quaternary
1311312222301
5
Quinary
30402113034
6
Senary
3022103201
8
Octal
165665261
10
Decimal
30894769
12
Duodecimal
a41ab01
16
Hexadecimal
1d76ab1
20
Vigesimal
9d1gi9
36
Base36
ie6k1
md5
a89432d37079f5ace4b3caebfc07f028
sha1
2bc723001939dfb326bcc5e88bac8c737ed46ecc
sha256
67ea91ad5125cc4ad6ff5ebd9e1d7c4a63e682966f377933c77616f1a26ff97e
sha512
5f3876f0d70a6401835245f6acdfc76f136301602cddccd522398104e907f1d25fd6a676fbd7fbd55414bb3bb902ab7f93be205d090cf3168da8a9ed75bac476
ripemd-160
2098cfb66885b7ad152dd269dcdec5ae61a3ad63
Diameter
61789538
Circumference
194117558.64951
Area
2.9986085666602E+15
Volume
1.2352175865119E+23
Surface area
1.1994434266641E+16
Circumference
194117558.64951
Perimeter
123579076
Area
954486751563361
Diagonal
43691801.326184
Surface area
5726920509380166
Volume
2.948864770311E+22
Space diagonal
53511309.596104
Perimeter
92684307
Area
4.1330488721478E+14
Altitude
26755654.798052
Surface area
4.1330488721478E+14
Volume
3.4752704598151E+21
Height
14563933.775395