30250971 is an odd 8-digits composite number following 30250970
and preceding 30250972 . In scientific notation, it is written as 3.0250971 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 20107440 positive integers (up to 30250971) that are relatively prime to 30250971.
30250971 has 12 divisors, whose sum is 43825600
The reverse of 30250971 is 17905203
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty million two hundred fifty thousand nine hundred seventy-one
Scientific notation
3.0250971 × 10^7
Engineering notation
3.0250971 × 10^6
Prime Factorization
3 × 3 × 349 × 9631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10083657
Product of the distinct prime numbers
The prime factorization of 30250971 is 3 × 3 × 349 × 9631.
Since it has a total of 4 prime factors.
3 , 1 , 40 , 37 , 182 , 6 , 8573 , 9579 , 51043 , 13412 , 842534 , 650940 , 5566582 , 6862362 , 41759993 , 35717783 , 778065787 , 974581210 , 9611756466 , 9441133296
n×2
60501942
n×3
90752913
n×4
121003884
n×5
151254855
n÷2
15125485.5
n÷3
10083657
n÷3
7562742.75
n÷5
6050194.2
n2
915121246442841
n3
2.7683306287626E+22
n4
8.374468956911E+29
n5
2.5333581755591E+37
2 √n
5500.0882720189
3 √n
311.58731804561
4 √n
74.162579998399
5 √n
31.343526929133
1 , 3 , 9 , 349 , 1047 , 3141 , 9631 , 28893 , 86679 , 3361219 , 10083657 , 30250971
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30250970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30250971 can be divided by 12 positive divisors.
The sum of these divisors (counting 30250971) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110011011001011111011011
3
Ternary
2002220220112100
4
Quaternary
1303121133123
5
Quinary
30221012341
6
Senary
3000214443
8
Octal
163313733
10
Decimal
30250971
12
Duodecimal
a16a423
16
Hexadecimal
1cd97db
20
Vigesimal
99178b
36
Base36
i0dsr
md5
77232551d8b2f809cc6867adc857d23c
sha1
7cf7a4df8c0ca81d07c10fad0b9f7460636ef9b3
sha256
fa422937c0065a95693f9353b6b6b6788e1fbe61d54825d0b146d5333e8e35b3
sha512
0544d41ed4730ce81a911e3c120a6f1e3b3f48a2b335bfba9761d523901fe9feb8716560670ec80742820b95e9575b9fa3124cbd7b4eff05efd1990c7e711c2f
ripemd-160
98472ee3e6161ff62a217c7a12d3f8f8b8a8af15
Diameter
60501942
Circumference
190072456.51512
Area
2.8749381849688E+15
Volume
1.1595956221371E+23
Surface area
1.1499752739875E+16
Circumference
190072456.51512
Perimeter
121003884
Area
915121246442841
Diagonal
42781333.463155
Surface area
5490727478657046
Volume
2.7683306287626E+22
Space diagonal
52396218.750293
Perimeter
90752913
Area
3.9625912348119E+14
Altitude
26198109.375146
Surface area
3.9625912348119E+14
Volume
3.2625089336075E+21
Height
14260444.487718