30481979 is an odd 8-digits composite number following 30481978
and preceding 30481980 . In scientific notation, it is written as 3.0481979 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 27658240 positive integers (up to 30481979) that are relatively prime to 30481979.
30481979 has 8 divisors, whose sum is 33316272
The reverse of 30481979 is 97918403
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million four hundred eighty-one thousand nine hundred seventy-nine
Scientific notation
3.0481979 × 10^7
Engineering notation
3.0481979 × 10^6
Prime Factorization
11 × 593 × 4673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30481979
Product of the distinct prime numbers
The prime factorization of 30481979 is 11 × 593 × 4673.
Since it has a total of 3 prime factors.
10 , 3 , 90 , 90 , 615 , 988 , 9735 , 9250 , 29335 , 77219 , 712479 , 986314 , 3699726 , 6074779 , 99183443 , 78729071 , 850030265 , 183095369 , 1786586740 , 2150706476
n×2
60963958
n×3
91445937
n×4
121927916
n×5
152409895
n÷2
15240989.5
n÷3
10160659.666667
n÷3
7620494.75
n÷5
6096395.8
n2
929151043756441
n3
2.8322362603612E+22
n4
8.6332166211368E+29
n5
2.6315752774794E+37
2 √n
5521.0487228424
3 √n
312.37844104107
4 √n
74.303759816327
5 √n
31.391251608458
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
-30481978
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 30481979 can be divided by 8 positive divisors.
The sum of these divisors (counting 30481979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010001111000111011
3
Ternary
2010100122102012
4
Quaternary
1310101320323
5
Quinary
30300410404
6
Senary
3005200135
8
Octal
164217073
10
Decimal
30481979
12
Duodecimal
a26004b
16
Hexadecimal
1d11e3b
20
Vigesimal
9aa4ij
36
Base36
i5c1n
md5
0e69281c9fcfd696a9263193be24d8f6
sha1
1597cfbff399328f2afca50d38260396490e6829
sha256
1144c0bc0595c466cae5264d6c9f89527eb69e4ab715f5ecbe1dec310dda6b42
sha512
e5330bc568101ee4991958ca8e90e17d002e2f114fc573e610a50655091e55e1d67350edfd4842c3d5558c678cbec8481515679da94d19a93a71ce1940fb8805
ripemd-160
457f63f02f762492822cf9074dabc37ff130b9d0
Diameter
60963958
Circumference
191523922.58656
Area
2.9190140931405E+15
Volume
1.1863643505042E+23
Surface area
1.1676056372562E+16
Circumference
191523922.58656
Perimeter
121927916
Area
929151043756441
Diagonal
43108028.109772
Surface area
5574906262538646
Volume
2.8322362603612E+22
Space diagonal
52796336.343248
Perimeter
91445937
Area
4.0233420392295E+14
Altitude
26398168.171624
Surface area
4.0233420392295E+14
Volume
3.3378224427064E+21
Height
14369342.703257