30893478 is an even 8-digits composite number following 30893477
and preceding 30893479 . In scientific notation, it is written as 3.0893478 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 8022960 positive integers (up to 30893478) that are relatively prime to 30893478.
30893478 has 16 divisors, whose sum is 50780160
The reverse of 30893478 is 87439803
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million eight hundred ninety-three thousand four hundred seventy-eight
Scientific notation
3.0893478 × 10^7
Engineering notation
3.0893478 × 10^6
Prime Factorization
2 × 231 × 11 × 6079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30893478
Product of the distinct prime numbers
The prime factorization of 30893478 is 2 × 231 × 11 × 6079.
Since it has a total of 4 prime factors.
5 , 6 , 17 , 42 , 882 , 231 , 6628 , 5732 , 62053 , 66396 , 497791 , 259121 , 6314055 , 14786 , 28538125 , 57304270 , 891552 , 359418356 , 7953328816 , 1270519811
n×2
61786956
n×3
92680434
n×4
123573912
n×5
154467390
n÷2
15446739
n÷3
10297826
n÷3
7723369.5
n÷5
6178695.6
n2
954406982936484
n3
2.9484951130395E+22
n4
9.1089268907792E+29
n5
2.814064325039E+37
2 √n
5558.1901730689
3 √n
313.77783925711
4 √n
74.553270706716
5 √n
31.475552403541
1 , 2 , 11 , 22 , 231 , 462 , 2541 , 5082 , 6079 , 12158 , 66869 , 133738 , 1404249 , 2808498 , 15446739 , 30893478
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
-30893477
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 30893478 can be divided by 16 positive divisors.
The sum of these divisors (counting 30893478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110110010110100110
3
Ternary
2011010112212220
4
Quaternary
1311312112212
5
Quinary
30402042403
6
Senary
3022053210
8
Octal
165662646
10
Decimal
30893478
12
Duodecimal
a41a206
16
Hexadecimal
1d765a6
20
Vigesimal
9d1ddi
36
Base36
ie5k6
md5
d4d36d213f31ef4031c98f687f06b85b
sha1
e8b90d4781d0a64d6b72b3539e5f22fcfc90d9d3
sha256
1d196869b28f2f7d4dde1b34e6d6009efe76c7a52dd66cfe506c7dcc6c930486
sha512
813a11067d251343b3f47809f070d7f3f060ede280d7cece3956acf13d2fe0a487962614a8eeb8f843655ed0af61dfd5189cefceb238d847aabaf17be9d3f163
ripemd-160
a9d4031f8a6ab416e09a2e602e02deb6deb25d52
Diameter
61786956
Circumference
194109447.05728
Area
2.9983579661281E+15
Volume
1.235062744836E+23
Surface area
1.1993431864512E+16
Circumference
194109447.05728
Perimeter
123573912
Area
954406982936484
Diagonal
43689975.576475
Surface area
5726441897618904
Volume
2.9484951130395E+22
Space diagonal
53509073.518511
Perimeter
92680434
Area
4.1327034638613E+14
Altitude
26754536.759256
Surface area
4.1327034638613E+14
Volume
3.4748348145427E+21
Height
14563325.192158