30702939 is an odd 8-digits composite number following 30702938
and preceding 30702940 . In scientific notation, it is written as 3.0702939 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 20468624 positive integers (up to 30702939) that are relatively prime to 30702939.
30702939 has 4 divisors, whose sum is 40937256
The reverse of 30702939 is 93920703
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million seven hundred two thousand nine hundred thirty-nine
Scientific notation
3.0702939 × 10^7
Engineering notation
3.0702939 × 10^6
Prime Factorization
3 × 10234313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30702939
Product of the distinct prime numbers
The prime factorization of 30702939 is 3 × 10234313.
Since it has a total of 2 prime factors.
3 , 9 , 26 , 84 , 78 , 320 , 5813 , 6104 , 8773 , 13251 , 599391 , 374387 , 3827011 , 9355838 , 21012034 , 66800646 , 546554671 , 506851106 , 6877852748 , 8056411125
n×2
61405878
n×3
92108817
n×4
122811756
n×5
153514695
n÷2
15351469.5
n÷3
10234313
n÷3
7675734.75
n÷5
6140587.8
n2
942670463237721
n3
2.8942753729889E+22
n4
8.8862760226082E+29
n5
2.728347906593E+37
2 √n
5541.0232809473
3 √n
313.13142177498
4 √n
74.438049953954
5 √n
31.436630460676
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30702938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30702939 can be divided by 4 positive divisors.
The sum of these divisors (counting 30702939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101000111110101011011
3
Ternary
2010202212111220
4
Quaternary
1311013311123
5
Quinary
30324443224
6
Senary
3014023123
8
Octal
165076533
10
Decimal
30702939
12
Duodecimal
a347aa3
16
Hexadecimal
1d47d5b
20
Vigesimal
9bhh6j
36
Base36
ia2jf
md5
6fb185ead9fee51c836c0c00d609a71f
sha1
d4e4352eb1ece6c869c39d89ebf76c267afc86de
sha256
775c32d72e4aeba9fdbfe7692618adfbd59dff3cbfdc7ffa04f194ce18c09159
sha512
5dfec633dcda4e5b292f17ba8da615410488855a791c49b55fd6ecdbf2c2c2920693e387a5a4555e6e28f743d0342d9a23b8965fa4e5cde45680712f8b9e3440
ripemd-160
ac8b8a7079dbe956e873f71160e12b2f92c56ff9
Diameter
61405878
Circumference
192912255.21203
Area
2.9614866020637E+15
Volume
1.2123512332331E+23
Surface area
1.1845946408255E+16
Circumference
192912255.21203
Perimeter
122811756
Area
942670463237721
Diagonal
43420512.738514
Surface area
5656022779426326
Volume
2.8942753729889E+22
Space diagonal
53179050.289688
Perimeter
92108817
Area
4.0818828428056E+14
Altitude
26589525.144844
Surface area
4.0818828428056E+14
Volume
3.4109362381029E+21
Height
14473504.246171