30904042 is an even 8-digits composite number following 30904041
and preceding 30904043 . In scientific notation, it is written as 3.0904042 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 13642992 positive integers (up to 30904042) that are relatively prime to 30904042.
30904042 has 16 divisors, whose sum is 52093440
The reverse of 30904042 is 24040903
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty million nine hundred four thousand forty-two
Scientific notation
3.0904042 × 10^7
Engineering notation
3.0904042 × 10^6
Prime Factorization
2 × 13 × 23 × 51679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30904042
Product of the distinct prime numbers
The prime factorization of 30904042 is 2 × 13 × 23 × 51679.
Since it has a total of 4 prime factors.
1 , 7 , 43 , 83 , 684 , 37 , 8412 , 7979 , 82532 , 67179 , 449066 , 418286 , 9051147 , 9628749 , 97337870 , 68313026 , 265849217 , 32970862 , 9442061195 , 4986995157
n×2
61808084
n×3
92712126
n×4
123616168
n×5
154520210
n÷2
15452021
n÷3
10301347.333333
n÷3
7726010.5
n÷5
6180808.4
n2
955059811937764
n3
2.9515208540637E+22
n4
9.121392443786E+29
n5
2.8188789518124E+37
2 √n
5559.1404011771
3 √n
313.81360054131
4 √n
74.559643247384
5 √n
31.477704717144
1 , 2 , 13 , 23 , 26 , 46 , 299 , 598 , 51679 , 103358 , 671827 , 1188617 , 1343654 , 2377234 , 15452021 , 30904042
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
-30904041
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 30904042 can be divided by 16 positive divisors.
The sum of these divisors (counting 30904042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101111000111011101010
3
Ternary
2011011002101011
4
Quaternary
1311320323222
5
Quinary
30402412132
6
Senary
3022214134
8
Octal
165707352
10
Decimal
30904042
12
Duodecimal
a42434a
16
Hexadecimal
1d78eea
20
Vigesimal
9d3022
36
Base36
iedpm
md5
dc40c04f3899b833c278ac898484c9e9
sha1
b167f6f0a477d030a3207ad58674ee87cda699bb
sha256
42d2959e4d52699b2c92fec71517b6b8a4dd93ac4ce23bb206fa320528678bba
sha512
3102942dc2aeef2c29b13cfe738afcec24bb9724c835754b7ccf814ecea6f5c3e8380c370f93d5a5f58445f102062d1f872c9b13ca65aeb822330d92729928c7
ripemd-160
465793828f9874b7435ca3b43c0d3aa87fab5c60
Diameter
61808084
Circumference
194175822.62686
Area
3.0004088889225E+15
Volume
1.2363301642725E+23
Surface area
1.200163555569E+16
Circumference
194175822.62686
Perimeter
123616168
Area
955059811937764
Diagonal
43704915.328548
Surface area
5730358871626584
Volume
2.9515208540637E+22
Space diagonal
53527370.903242
Perimeter
92712126
Area
4.1355302963585E+14
Altitude
26763685.451621
Surface area
4.1355302963585E+14
Volume
3.4784006845366E+21
Height
14568305.109516