30721696 is an even 8-digits composite number following 30721695
and preceding 30721697 . In scientific notation, it is written as 3.0721696 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 12 positive divisors.
There are 15360832 positive integers (up to 30721696) that are relatively prime to 30721696.
30721696 has 12 divisors, whose sum is 60483402
The reverse of 30721696 is 69612703
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million seven hundred twenty-one thousand six hundred ninety-six
Scientific notation
3.0721696 × 10^7
Engineering notation
3.0721696 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 960053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1920106
Product of the distinct prime numbers
The prime factorization of 30721696 is 2 × 2 × 2 × 2 × 2 × 960053.
Since it has a total of 6 prime factors.
1 , 3 , 90 , 44 , 96 , 188 , 7985 , 5490 , 52945 , 63506 , 795602 , 202469 , 4862286 , 4258948 , 17351538 , 12745612 , 999292287 , 22406476 , 6434984110 , 2210703718
n×2
61443392
n×3
92165088
n×4
122886784
n×5
153608480
n÷2
15360848
n÷3
10240565.333333
n÷3
7680424
n÷5
6144339.2
n2
943822605116416
n3
2.8995831152315E+22
n4
8.9080110992874E+29
n5
2.7366920895693E+37
2 √n
5542.7155799301
3 √n
313.19517474259
4 √n
74.449416249761
5 √n
31.440470567562
1 , 2 , 4 , 8 , 16 , 32 , 960053 , 1920106 , 3840212 , 7680424 , 15360848 , 30721696
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30721695
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30721696 can be divided by 12 positive divisors.
The sum of these divisors (counting 30721696) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101001100011010100000
3
Ternary
2010210211020121
4
Quaternary
1311030122200
5
Quinary
30331043241
6
Senary
3014250024
8
Octal
165143240
10
Decimal
30721696
12
Duodecimal
a356914
16
Hexadecimal
1d4c6a0
20
Vigesimal
9c044g
36
Base36
iah0g
md5
d0ff18704806e8757b1dc7c4525f7496
sha1
48af3263a633f8fcbf04720066d58d3e0d9f308d
sha256
1ee2eb943df13f4c7f9c70147fb42424145de62369c49d4f5e1c6ba0735289fe
sha512
d5cc93603a5dfaf3811fd88d17497ebfa0de9cb3db5bc0dd602274b10af3291d04e3d9a40cff76655a20818ff3c385b2a665c43a6667cd13cac92567816d7748
ripemd-160
04ca4f2ba752d5d7c8123c0895760682f360de9b
Diameter
61443392
Circumference
193030108.91884
Area
2.9651061625257E+15
Volume
1.2145745351046E+23
Surface area
1.1860424650103E+16
Circumference
193030108.91884
Perimeter
122886784
Area
943822605116416
Diagonal
43447039.142303
Surface area
5662935630698496
Volume
2.8995831152315E+22
Space diagonal
53211538.366686
Perimeter
92165088
Area
4.0868717634841E+14
Altitude
26605769.183343
Surface area
4.0868717634841E+14
Volume
3.4171914723236E+21
Height
14482346.380768