30409903 is an odd 8-digits composite number following 30409902
and preceding 30409904 . In scientific notation, it is written as 3.0409903 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 29911320 positive integers (up to 30409903) that are relatively prime to 30409903.
30409903 has 4 divisors, whose sum is 30908488
The reverse of 30409903 is 30990403
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million four hundred nine thousand nine hundred three
Scientific notation
3.0409903 × 10^7
Engineering notation
3.0409903 × 10^6
Prime Factorization
61 × 498523
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30409903
Product of the distinct prime numbers
The prime factorization of 30409903 is 61 × 498523.
Since it has a total of 2 prime factors.
10 , 7 , 82 , 70 , 762 , 755 , 9878 , 2154 , 97165 , 6545 , 767088 , 946344 , 5170917 , 8523080 , 47589678 , 77148080 , 482164826 , 277613201 , 3706737237 , 813267023
n×2
60819806
n×3
91229709
n×4
121639612
n×5
152049515
n÷2
15204951.5
n÷3
10136634.333333
n÷3
7602475.75
n÷5
6081980.6
n2
924762200469409
n3
2.8121928814341E+22
n4
8.5518512741702E+29
n5
2.6006096771794E+37
2 √n
5514.5174766248
3 √n
312.13203580425
4 √n
74.259797176028
5 √n
31.376392344513
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
-30409902
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 30409903 can be divided by 4 positive divisors.
The sum of these divisors (counting 30409903) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100000000010010101111
3
Ternary
2010012222112201
4
Quaternary
1310000102233
5
Quinary
30241104103
6
Senary
3003442331
8
Octal
164002257
10
Decimal
30409903
12
Duodecimal
a2263a7
16
Hexadecimal
1d004af
20
Vigesimal
9a14f3
36
Base36
i3sfj
md5
1421c6f7aba29e414303e1365b832a8c
sha1
3d7c46f7f26f387da41ba2850b69967cb26513d6
sha256
e78e0a364e86024e6712d0bb24aee38a90ca8214225acbca902903c97978eb82
sha512
fc4616212333fc514f48197a44c2c229e83d8f29a4960778394a31d6f74ffb85b733a89316474eb1564faf0fff447beb335035f6c1883c18445da9c1345ec917
ripemd-160
d67ffcc246decb661752155a8b3340e105ac8f24
Diameter
60819806
Circumference
191071055.72236
Area
2.9052261353122E+15
Volume
1.1779685995721E+23
Surface area
1.1620904541249E+16
Circumference
191071055.72236
Perimeter
121639612
Area
924762200469409
Diagonal
43006097.25305
Surface area
5548573202816454
Volume
2.8121928814341E+22
Space diagonal
52671497.049241
Perimeter
91229709
Area
4.0043377903305E+14
Altitude
26335748.524621
Surface area
4.0043377903305E+14
Volume
3.314201094111E+21
Height
14335365.751017