30394755 is an odd 8-digits composite number following 30394754
and preceding 30394756 . In scientific notation, it is written as 3.0394755 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 15650880 positive integers (up to 30394755) that are relatively prime to 30394755.
30394755 has 8 divisors, whose sum is 32795136
The reverse of 30394755 is 55749303
Previous prime number is 87
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million three hundred ninety-four thousand seven hundred fifty-five
Scientific notation
3.0394755 × 10^7
Engineering notation
3.0394755 × 10^6
Prime Factorization
15 × 87 × 23291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30394755
Product of the distinct prime numbers
The prime factorization of 30394755 is 15 × 87 × 23291.
Since it has a total of 3 prime factors.
10 , 6 , 42 , 14 , 306 , 527 , 2480 , 7946 , 65262 , 88385 , 600583 , 971829 , 296974 , 4738206 , 68283746 , 58185106 , 777655483 , 64315183 , 2636418256 , 9798093650
n×2
60789510
n×3
91184265
n×4
121579020
n×5
151973775
n÷2
15197377.5
n÷3
10131585
n÷3
7598688.75
n÷5
6078951
n2
923841131510025
n3
2.807992485117E+22
n4
8.5348243626972E+29
n5
2.5941389547221E+37
2 √n
5513.1438399519
3 √n
312.08020004345
4 √n
74.250547741764
5 √n
31.373265834564
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
-30394754
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 30394755 can be divided by 8 positive divisors.
The sum of these divisors (counting 30394755) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011111100100110000011
3
Ternary
2010012012202200
4
Quaternary
1303330212003
5
Quinary
30240113010
6
Senary
3003244243
8
Octal
163744603
10
Decimal
30394755
12
Duodecimal
a219683
16
Hexadecimal
1cfc983
20
Vigesimal
99j6hf
36
Base36
i3gqr
md5
89def0307776f4b6e39ff1efd13430d6
sha1
2b5c35e05101fb061ca14afcf4762e03bf77c378
sha256
66d31480835afcde57cbcc6f70d9c206ae10df0b55bc3baee44c166791327b5e
sha512
691485d13f1956aa32a1547998f3f8cab610cf87f67f7514eaf9e11b27ddd6e83172008c65673f2c0ab5fcd7f7a39310fc51229b711c25a15c0a6eb363bf8726
ripemd-160
376106a1dc4f1aa26e03eca1e7ce8cb15554a09a
Diameter
60789510
Circumference
190975878.03132
Area
2.902332511836E+15
Volume
1.1762091416772E+23
Surface area
1.1609330047344E+16
Circumference
190975878.03132
Perimeter
121579020
Area
923841131510025
Diagonal
42984674.746007
Surface area
5543046789060150
Volume
2.807992485117E+22
Space diagonal
52645259.943608
Perimeter
91184265
Area
4.0003494447432E+14
Altitude
26322629.971804
Surface area
4.0003494447432E+14
Volume
3.3092508795785E+21
Height
14328224.915336