30796721 is an odd 8-digits composite number following 30796720
and preceding 30796722 . In scientific notation, it is written as 3.0796721 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 30783600 positive integers (up to 30796721) that are relatively prime to 30796721.
30796721 has 4 divisors, whose sum is 30809844
The reverse of 30796721 is 12769703
Previous prime number is 3061
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million seven hundred ninety-six thousand seven hundred twenty-one
Scientific notation
3.0796721 × 10^7
Engineering notation
3.0796721 × 10^6
Prime Factorization
3061 × 10061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30796721
Product of the distinct prime numbers
The prime factorization of 30796721 is 3061 × 10061.
Since it has a total of 2 prime factors.
3 , 4 , 92 , 42 , 289 , 584 , 4133 , 3737 , 10920 , 63226 , 628784 , 943895 , 897158 , 6928720 , 59213266 , 43138378 , 185780343 , 80258699 , 8560688327 , 3332004466
n×2
61593442
n×3
92390163
n×4
123186884
n×5
153983605
n÷2
15398360.5
n÷3
10265573.666667
n÷3
7699180.25
n÷5
6159344.2
n2
948438024351841
n3
2.9208781221755E+22
n4
8.9953468603642E+29
n5
2.7702718755686E+37
2 √n
5549.4793449476
3 √n
313.44991725731
4 √n
74.494827638888
5 √n
31.45581165093
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
-30796720
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 30796721 can be divided by 4 positive divisors.
The sum of these divisors (counting 30796721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101011110101110110001
3
Ternary
2010221122011022
4
Quaternary
1311132232301
5
Quinary
30340443341
6
Senary
3020025225
8
Octal
165365661
10
Decimal
30796721
12
Duodecimal
a392215
16
Hexadecimal
1d5ebb1
20
Vigesimal
9c9bg1
36
Base36
ic2wh
md5
cf4f8d9e09bede4605135088c31d92be
sha1
5afd518cbb067ec3aebc38b617da8321fedcbe42
sha256
81c1f733d7fec8e40901d891a66af698dc117c649d390f383f3d68b7f3b4b5a0
sha512
7a8d7312180ad16021b477592ead2cb36df900b4d828ecd797d4ec9e982fd279812b1a46135390750087e69f1d9a8b474d6b2acfdd00a1d8abf8b8b075df130c
ripemd-160
546832845d9052800bb2265ae321533f17c7674d
Diameter
61593442
Circumference
193501504.89651
Area
2.979605929689E+15
Volume
1.2234945667544E+23
Surface area
1.1918423718756E+16
Circumference
193501504.89651
Perimeter
123186884
Area
948438024351841
Diagonal
43553140.51482
Surface area
5690628146111046
Volume
2.9208781221755E+22
Space diagonal
53341485.478523
Perimeter
92390163
Area
4.1068571150191E+14
Altitude
26670742.739262
Surface area
4.1068571150191E+14
Volume
3.4422878786829E+21
Height
14517713.50494