30704920 is an even 8-digits composite number following 30704919
and preceding 30704921 . In scientific notation, it is written as 3.0704920 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 12281952 positive integers (up to 30704920) that are relatively prime to 30704920.
30704920 has 16 divisors, whose sum is 69086160
The reverse of 30704920 is 02940703
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million seven hundred four thousand nine hundred twenty
Scientific notation
3.0704920 × 10^7
Engineering notation
3.0704920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 767623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7676230
Product of the distinct prime numbers
The prime factorization of 30704920 is 2 × 2 × 2 × 5 × 767623.
Since it has a total of 5 prime factors.
1 , 5 , 41 , 25 , 825 , 147 , 662 , 3994 , 92860 , 93908 , 204846 , 68948 , 8808314 , 2661026 , 58281549 , 8279001 , 758900307 , 964041140 , 3943092162 , 1466456265
n×2
61409840
n×3
92114760
n×4
122819680
n×5
153524600
n÷2
15352460
n÷3
10234973.333333
n÷3
7676230
n÷5
6140984
n2
942792112206400
n3
2.8948356381929E+22
n4
8.8885696683861E+29
n5
2.7292282058222E+37
2 √n
5541.2020356598
3 √n
313.13815620092
4 √n
74.439250638758
5 √n
31.437036117983
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 767623 , 1535246 , 3070492 , 3838115 , 6140984 , 7676230 , 15352460 , 30704920
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30704919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30704920 can be divided by 16 positive divisors.
The sum of these divisors (counting 30704920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101001000010100011000
3
Ternary
2010202222020021
4
Quaternary
1311020110120
5
Quinary
30330024140
6
Senary
3014040224
8
Octal
165102430
10
Decimal
30704920
12
Duodecimal
a349074
16
Hexadecimal
1d48518
20
Vigesimal
9bi260
36
Base36
ia42g
md5
1233763fbd2cf01650d20437dfc7a8f0
sha1
c0773258fbc84eb3ee2f320ca7a09c8ec8221193
sha256
8de3181cd63088c5f2ab5d6aa7c2e1aefc26dc66962fd1f387e24d391b96384e
sha512
fd644753b8e91534ab6daef658821f66b14d5a04dcaeead09f7d3ed35a37057aea1c9e27a8c74766bbc27ee3573b56015893709365dc4fc528f5f5b6d6e9bae0
ripemd-160
f891f179f84f2fbfb4a6d6ee3fb5f4eb8caf04b9
Diameter
61409840
Circumference
192924702.20212
Area
2.96186877357E+15
Volume
1.2125859165729E+23
Surface area
1.184747509428E+16
Circumference
192924702.20212
Perimeter
122819680
Area
942792112206400
Diagonal
43423314.295581
Surface area
5656752673238400
Volume
2.8948356381929E+22
Space diagonal
53182481.482338
Perimeter
92114760
Area
4.0824095982917E+14
Altitude
26591240.741169
Surface area
4.0824095982917E+14
Volume
3.4115965169778E+21
Height
14474438.098527