30395893 is an odd 8-digits composite number following 30395892
and preceding 30395894 . In scientific notation, it is written as 3.0395893 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 27632620 positive integers (up to 30395893) that are relatively prime to 30395893.
30395893 has 4 divisors, whose sum is 33159168
The reverse of 30395893 is 39859303
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million three hundred ninety-five thousand eight hundred ninety-three
Scientific notation
3.0395893 × 10^7
Engineering notation
3.0395893 × 10^6
Prime Factorization
11 × 2763263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30395893
Product of the distinct prime numbers
The prime factorization of 30395893 is 11 × 2763263.
Since it has a total of 2 prime factors.
1 , 7 , 21 , 33 , 865 , 483 , 7008 , 3000 , 806 , 16415 , 3028 , 299336 , 1971627 , 1181635 , 85207998 , 24583520 , 182585087 , 679156171 , 783536731 , 2909426180
n×2
60791786
n×3
91187679
n×4
121583572
n×5
151979465
n÷2
15197946.5
n÷3
10131964.333333
n÷3
7598973.25
n÷5
6079178.6
n2
923910311267449
n3
2.8083078962882E+22
n4
8.5361026326631E+29
n5
2.5946246225945E+37
2 √n
5513.2470468863
3 √n
312.08409482546
4 √n
74.251242729575
5 √n
31.373500758266
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30395892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30395893 can be divided by 4 positive divisors.
The sum of these divisors (counting 30395893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011111100110111110101
3
Ternary
2010012021022211
4
Quaternary
1303330313311
5
Quinary
30240132033
6
Senary
3003253421
8
Octal
163746765
10
Decimal
30395893
12
Duodecimal
a21a271
16
Hexadecimal
1cfcdf5
20
Vigesimal
99j9ed
36
Base36
i3hmd
md5
41e20a3ed397b488ba49d5a80fede0b0
sha1
2228c1669b25e2af855f58189866cb81a685552c
sha256
458cbb523087e3074d2462f9285054f07194e565b820359c236c6014967fdf6c
sha512
5f115ddcc54ffd7d9193b332f38a64e9250b52fb8f2a4b9a35ea8fdcda58b8e822c0f696c97802e680462d3d53788493f21db02fab6274c769b396ec29b0a27b
ripemd-160
fd297d906ce9aa4913f3cf794d646d8e02759b67
Diameter
60791786
Circumference
190983028.2962
Area
2.9025498464537E+15
Volume
1.1763412607996E+23
Surface area
1.1610199385815E+16
Circumference
190983028.2962
Perimeter
121583572
Area
923910311267449
Diagonal
42986284.121041
Surface area
5543461867604694
Volume
2.8083078962882E+22
Space diagonal
52647231.017427
Perimeter
91187679
Area
4.00064900188E+14
Altitude
26323615.508714
Surface area
4.00064900188E+14
Volume
3.3096225952085E+21
Height
14328761.37368