30339947 is an odd 8-digits composite number following 30339946
and preceding 30339948 . In scientific notation, it is written as 3.0339947 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 27381960 positive integers (up to 30339947) that are relatively prime to 30339947.
30339947 has 8 divisors, whose sum is 33337920
The reverse of 30339947 is 74993303
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million three hundred thirty-nine thousand nine hundred forty-seven
Scientific notation
3.0339947 × 10^7
Engineering notation
3.0339947 × 10^6
Prime Factorization
11 × 139 × 19843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30339947
Product of the distinct prime numbers
The prime factorization of 30339947 is 11 × 139 × 19843.
Since it has a total of 3 prime factors.
5 , 1 , 25 , 19 , 681 , 333 , 3334 , 7589 , 9856 , 11066 , 562411 , 756602 , 4168749 , 9905432 , 9913337 , 35057868 , 193509094 , 295675698 , 9224482371 , 4436136169
n×2
60679894
n×3
91019841
n×4
121359788
n×5
151699735
n÷2
15169973.5
n÷3
10113315.666667
n÷3
7584986.75
n÷5
6067989.4
n2
920512383962809
n3
2.7928296942275E+22
n4
8.4734304902889E+29
n5
2.5708343198355E+37
2 √n
5508.1709305358
3 √n
311.8925055669
4 √n
74.217052828416
5 √n
31.361943173488
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
-30339946
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 30339947 can be divided by 8 positive divisors.
The sum of these divisors (counting 30339947) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011101111001101101011
3
Ternary
2010002102120202
4
Quaternary
1303233031223
5
Quinary
30231334242
6
Senary
3002142415
8
Octal
163571553
10
Decimal
30339947
12
Duodecimal
a1b1a0b
16
Hexadecimal
1cef36b
20
Vigesimal
99c9h7
36
Base36
i2agb
md5
7aa2374be443a72f9c72c521a5222590
sha1
0d933e79c5a01a340f287f1c4326852b510b28c6
sha256
fa61de3c633ee89266ab29b03bef49907b0cfc0895fafa969af56262e367c3aa
sha512
c4e08a3c3f1842e394132d7a1ce76fa802d5c376789e6d3bb2c7e8e184ab500054942b624fe1b20044dfb5dca27852118eacab3b454e0c6cdc8e7f70835ba9bd
ripemd-160
c95926811d2a734ce7c17d83bdb4a2d1cc7041ad
Diameter
60679894
Circumference
190631509.21101
Area
2.891874942996E+15
Volume
1.1698577666817E+23
Surface area
1.1567499771984E+16
Circumference
190631509.21101
Perimeter
121359788
Area
920512383962809
Diagonal
42907164.529081
Surface area
5523074303776854
Volume
2.7928296942275E+22
Space diagonal
52550329.702947
Perimeter
91019841
Area
3.9859355450498E+14
Altitude
26275164.851473
Surface area
3.9859355450498E+14
Volume
3.2913813591457E+21
Height
14302388.17636