30906722 is an even 8-digits composite number following 30906721
and preceding 30906723 . In scientific notation, it is written as 3.0906722 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 11911680 positive integers (up to 30906722) that are relatively prime to 30906722.
30906722 has 16 divisors, whose sum is 47469240
The reverse of 30906722 is 22760903
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty million nine hundred six thousand seven hundred twenty-two
Scientific notation
3.0906722 × 10^7
Engineering notation
3.0906722 × 10^6
Prime Factorization
2 × 77 × 97 × 2069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30906722
Product of the distinct prime numbers
The prime factorization of 30906722 is 2 × 77 × 97 × 2069.
Since it has a total of 4 prime factors.
4 , 10 , 69 , 66 , 564 , 670 , 7429 , 3263 , 73387 , 46318 , 317373 , 67116 , 1948141 , 456291 , 96948186 , 87242431 , 395713121 , 780244623 , 4748356108 , 7344160500
n×2
61813444
n×3
92720166
n×4
123626888
n×5
154533610
n÷2
15453361
n÷3
10302240.666667
n÷3
7726680.5
n÷5
6181344.4
n2
955225464785284
n3
2.952288788744E+22
n4
9.1245568857426E+29
n5
2.8201014304083E+37
2 √n
5559.3814404122
3 √n
313.82267158925
4 √n
74.561259648776
5 √n
31.478250647818
1 , 2 , 77 , 97 , 154 , 194 , 2069 , 4138 , 7469 , 14938 , 159313 , 200693 , 318626 , 401386 , 15453361 , 30906722
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
-30906721
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 30906722 can be divided by 16 positive divisors.
The sum of these divisors (counting 30906722) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101111001100101100010
3
Ternary
2011011020001102
4
Quaternary
1311321211202
5
Quinary
30403003342
6
Senary
3022234402
8
Octal
165714542
10
Decimal
30906722
12
Duodecimal
a425a02
16
Hexadecimal
1d79962
20
Vigesimal
9d36g2
36
Base36
iefs2
md5
b137e0cbb4dbda920f2fcec49625d47f
sha1
e0ab99be477592e04e7c6e63da7fcbcd40ca2047
sha256
172d58778a00c21bec09d5540ff0209f42bc766ba8072fa1f53c8734a7f85363
sha512
e9c9dbd2397f7123cf9d19138e97a4d1239d4227756ba35abd229f590486b5c404fd5b2196c7757a30e461c077409b7d1fb54a466d8a3235c9004b7704e94aab
ripemd-160
b019f926efa8265463c5b06f8dc22e154ea6d027
Diameter
61813444
Circumference
194192661.56348
Area
3.0009293026913E+15
Volume
1.2366518359991E+23
Surface area
1.2003717210765E+16
Circumference
194192661.56348
Perimeter
123626888
Area
955225464785284
Diagonal
43708705.420895
Surface area
5731352788711704
Volume
2.952288788744E+22
Space diagonal
53532012.799407
Perimeter
92720166
Area
4.1362475942293E+14
Altitude
26766006.399703
Surface area
4.1362475942293E+14
Volume
3.4793057042365E+21
Height
14569568.473632