30449871 is an odd 8-digits composite number following 30449870
and preceding 30449872 . In scientific notation, it is written as 3.0449871 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 20299896 positive integers (up to 30449871) that are relatively prime to 30449871.
30449871 has 8 divisors, whose sum is 45110960
The reverse of 30449871 is 17894403
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million four hundred forty-nine thousand eight hundred seventy-one
Scientific notation
3.0449871 × 10^7
Engineering notation
3.0449871 × 10^6
Prime Factorization
9 × 3 × 1127773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30449871
Product of the distinct prime numbers
The prime factorization of 30449871 is 9 × 3 × 1127773.
Since it has a total of 3 prime factors.
1 , 10 , 22 , 23 , 426 , 619 , 7806 , 8735 , 57889 , 20606 , 376564 , 981577 , 1207199 , 6173192 , 23579143 , 60902455 , 954251762 , 15903883 , 8367161742 , 3474766201
n×2
60899742
n×3
91349613
n×4
121799484
n×5
152249355
n÷2
15224935.5
n÷3
10149957
n÷3
7612467.75
n÷5
6089974.2
n2
927194643916641
n3
2.8232957299153E+22
n4
8.5968990770771E+29
n5
2.6177446789702E+37
2 √n
5518.1401758201
3 √n
312.26872188895
4 √n
74.284185233602
5 √n
31.384635665014
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
-30449870
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 30449871 can be divided by 8 positive divisors.
The sum of these divisors (counting 30449871) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001010000011001111
3
Ternary
2010022000101000
4
Quaternary
1310022003033
5
Quinary
30243343441
6
Senary
3004351343
8
Octal
164120317
10
Decimal
30449871
12
Duodecimal
a245553
16
Hexadecimal
1d0a0cf
20
Vigesimal
9a64db
36
Base36
i4n9r
md5
24b41bd6e9640ede7ee3d1f9ef1c0451
sha1
cea139783f3077cfc76e6088e75158e49382771f
sha256
dbf5503567f26b9bf81d437242e878c878a9d971ed9c31ad583533fd637bde52
sha512
76a06100cce61becc3aade3b3f9c704e94d56f06ec8f713078b5b6c97220bd0f4db8a4d1c4f7732d19c203168715f41b1256beb32ce3f727a237d79758ab9759
ripemd-160
eaca04e6597535e0924c7bb8d6b1b21a025910cd
Diameter
60899742
Circumference
191322182.07271
Area
2.9128678817763E+15
Volume
1.1826193498684E+23
Surface area
1.1651471527105E+16
Circumference
191322182.07271
Perimeter
121799484
Area
927194643916641
Diagonal
43062620.540711
Surface area
5563167863499846
Volume
2.8232957299153E+22
Space diagonal
52740723.655918
Perimeter
91349613
Area
4.0148705794234E+14
Altitude
26370361.827959
Surface area
4.0148705794234E+14
Volume
3.3272859265302E+21
Height
14354206.846904