30379871 is an odd 8-digits prime number following 30379870
and preceding 30379872 . In scientific notation, it is written as 3.0379871 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 30379870 positive integers (up to 30379871) that are relatively prime to 30379871.
30379871 has 2 divisors, whose sum is 30379872
The reverse of 30379871 is 17897303
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million three hundred seventy-nine thousand eight hundred seventy-one
Scientific notation
3.0379871 × 10^7
Engineering notation
3.0379871 × 10^6
Prime Factorization
30379871
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30379871
Product of the distinct prime numbers
The prime factorization of 30379871 is 30379871.
Since it has a total of 1 prime factors.
8 , 5 , 85 , 43 , 191 , 959 , 4612 , 2532 , 59790 , 96815 , 644805 , 434180 , 8561268 , 928449 , 67928683 , 77230959 , 776352170 , 359335602 , 7750463641 , 3362033177
n×2
60759742
n×3
91139613
n×4
121519484
n×5
151899355
n÷2
15189935.5
n÷3
10126623.666667
n÷3
7594967.75
n÷5
6075974.2
n2
922936561976641
n3
2.8038693694034E+22
n4
8.5181189743326E+29
n5
2.5877935560288E+37
2 √n
5511.7938096413
3 √n
312.02925090099
4 √n
74.241456139015
5 √n
31.370192599187
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30379872
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15189936
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5511.7939003559
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999341669
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30379871 can be divided by 2 positive divisors.
The sum of these divisors (counting 30379871) is 30379872, the average is 15189936.
Base
System
Value
2
Binary
1110011111000111101011111
3
Ternary
2010011110100102
4
Quaternary
1303320331133
5
Quinary
30234123441
6
Senary
3003051315
8
Octal
163707537
10
Decimal
30379871
12
Duodecimal
a210b3b
16
Hexadecimal
1cf8f5f
20
Vigesimal
99h9db
36
Base36
i359b
md5
85ca842fd4968080fb728a87766f9e5f
sha1
cf7ae47b3bfaae6a1e409f3953c35d3abae9a399
sha256
c6fe53820818b6ebda3a72a5265a793a0afdbf172756045d5e29cb7fcde340a9
sha512
6e95600677ac85cc8181f29c0a1dcea1130c139ddf259e3d959ab232844a3ff506d37a37e5fb3b8e7d76913a349fd6b5a0cf707aa0ead1ab9f0bde8afccb8dc9
ripemd-160
7d84404e8905823558c58069276789de03e37f3a
Diameter
60759742
Circumference
190882359.10121
Area
2.8994907228352E+15
Volume
1.1744820550057E+23
Surface area
1.1597962891341E+16
Circumference
190882359.10121
Perimeter
121519484
Area
922936561976641
Diagonal
42963625.591345
Surface area
5537619371859846
Volume
2.8038693694034E+22
Space diagonal
52619480.099388
Perimeter
91139613
Area
3.9964325437662E+14
Altitude
26309740.049694
Surface area
3.9964325437662E+14
Volume
3.3043917411106E+21
Height
14321208.530448