30605909 is an odd 8-digits prime number following 30605908
and preceding 30605910 . In scientific notation, it is written as 3.0605909 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 30605908 positive integers (up to 30605909) that are relatively prime to 30605909.
30605909 has 2 divisors, whose sum is 30605910
The reverse of 30605909 is 90950603
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million six hundred five thousand nine hundred nine
Scientific notation
3.0605909 × 10^7
Engineering notation
3.0605909 × 10^6
Prime Factorization
30605909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30605909
Product of the distinct prime numbers
The prime factorization of 30605909 is 30605909.
Since it has a total of 1 prime factors.
2 , 9 , 56 , 8 , 457 , 875 , 9700 , 1506 , 41818 , 27231 , 966917 , 601497 , 7928395 , 5819103 , 21764192 , 85440368 , 56419559 , 7003162 , 3804953851 , 5911212762
n×2
61211818
n×3
91817727
n×4
122423636
n×5
153029545
n÷2
15302954.5
n÷3
10201969.666667
n÷3
7651477.25
n÷5
6121181.8
n2
936721665716281
n3
2.8669218059241E+22
n4
8.7744747902228E+29
n5
2.6855077695235E+37
2 √n
5532.2607494586
3 √n
312.80121229441
4 √n
74.379168787091
5 √n
31.416735560699
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30605910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15302955
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5532.2608398375
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999346531
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30605909 can be divided by 2 positive divisors.
The sum of these divisors (counting 30605909) is 30605910, the average is 15302955.
Base
System
Value
2
Binary
1110100110000001001010101
3
Ternary
2010120221102012
4
Quaternary
1310300021111
5
Quinary
30313342114
6
Senary
3011554005
8
Octal
164601125
10
Decimal
30605909
12
Duodecimal
a2bb905
16
Hexadecimal
1d30255
20
Vigesimal
9b5ef9
36
Base36
i7zo5
md5
fbb54fd9290193beeaa7532c1cba14dc
sha1
42da4d8f8c921451cd9ac21547741575917a4a34
sha256
385a9bd67752c0888362887987b72d1010ddc20029530fe3dba0df8eb8f4d53b
sha512
e9ec34ce8ad672e0013fc413cb906160a5a39ca4c35620b47f1738b8af8185b6d599ee87974e51717a02d7109f1437450cd34e5d9e32fb70fba81684741450f8
ripemd-160
0b7f982a13b8b91182604bee899ea54bde7eb851
Diameter
61211818
Circumference
192302597.74168
Area
2.9427979034727E+15
Volume
1.2008933978543E+23
Surface area
1.1771191613891E+16
Circumference
192302597.74168
Perimeter
122423636
Area
936721665716281
Diagonal
43283291.596557
Surface area
5620329994297686
Volume
2.8669218059241E+22
Space diagonal
53010989.39983
Perimeter
91817727
Area
4.0561237939279E+14
Altitude
26505494.699915
Surface area
4.0561237939279E+14
Volume
3.3786997501675E+21
Height
14427763.865519