30481493 is an odd 8-digits composite number following 30481492
and preceding 30481494 . In scientific notation, it is written as 3.0481493 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 24590016 positive integers (up to 30481493) that are relatively prime to 30481493.
30481493 has 8 divisors, whose sum is 36885312
The reverse of 30481493 is 39418403
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million four hundred eighty-one thousand four hundred ninety-three
Scientific notation
3.0481493 × 10^7
Engineering notation
3.0481493 × 10^6
Prime Factorization
17 × 7 × 256147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30481493
Product of the distinct prime numbers
The prime factorization of 30481493 is 17 × 7 × 256147.
Since it has a total of 3 prime factors.
10 , 5 , 61 , 3 , 645 , 641 , 7229 , 4794 , 16413 , 6163 , 396717 , 483994 , 3007109 , 5661271 , 19041041 , 16649764 , 817506487 , 292784771 , 459480062 , 846086019
n×2
60962986
n×3
91444479
n×4
121925972
n×5
152407465
n÷2
15240746.5
n÷3
10160497.666667
n÷3
7620373.25
n÷5
6096298.6
n2
929121415509049
n3
2.8321007922989E+22
n4
8.6326660475754E+29
n5
2.6313654970051E+37
2 √n
5521.0047092898
3 √n
312.37678086093
4 √n
74.303463642618
5 √n
31.391151508359
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
-30481492
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 30481493 can be divided by 8 positive divisors.
The sum of these divisors (counting 30481493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010001110001010101
3
Ternary
2010100121202012
4
Quaternary
1310101301111
5
Quinary
30300401433
6
Senary
3005154005
8
Octal
164216125
10
Decimal
30481493
12
Duodecimal
a25b905
16
Hexadecimal
1d11c55
20
Vigesimal
9aa3ed
36
Base36
i5bo5
md5
0a76e2db91ce14e0ad0f28a504bebefd
sha1
4b14fe87d88d9483618e36ba7569631c96137203
sha256
a7a9d03b462ac220dbe4ce43d945d2cf6e939e417f50f9895be443eca6031898
sha512
74f445d3f4ef05f20a76eab6c5b039c43a579aaef9d9bf7aa18bdcca47553cb39c5ef6b9f9f624bd3deebbfee367358d4f41cc6a1cd77bd6d634f7a4843f290c
ripemd-160
52e4fb9bbebd07025e2a7e074ca64315e1af0f19
Diameter
60962986
Circumference
191520868.9585
Area
2.9189210132562E+15
Volume
1.1863076057749E+23
Surface area
1.1675684053025E+16
Circumference
191520868.9585
Perimeter
121925972
Area
929121415509049
Diagonal
43107340.801981
Surface area
5574728493054294
Volume
2.8321007922989E+22
Space diagonal
52795494.566555
Perimeter
91444479
Area
4.023213745155E+14
Altitude
26397747.283278
Surface area
4.023213745155E+14
Volume
3.3376627920639E+21
Height
14369113.60066