30872732 is an even 8-digits composite number following 30872731
and preceding 30872733 . In scientific notation, it is written as 3.0872732 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 14033040 positive integers (up to 30872732) that are relatively prime to 30872732.
30872732 has 12 divisors, whose sum is 58938936
The reverse of 30872732 is 23727803
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million eight hundred seventy-two thousand seven hundred thirty-two
Scientific notation
3.0872732 × 10^7
Engineering notation
3.0872732 × 10^6
Prime Factorization
2 × 2 × 11 × 701653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15436366
Product of the distinct prime numbers
The prime factorization of 30872732 is 2 × 2 × 11 × 701653.
Since it has a total of 4 prime factors.
8 , 7 , 9 , 15 , 564 , 20 , 328 , 1415 , 27741 , 26792 , 893662 , 167722 , 4856113 , 9170453 , 72560652 , 32604044 , 233409216 , 95027424 , 7439767408 , 4697715944
n×2
61745464
n×3
92618196
n×4
123490928
n×5
154363660
n÷2
15436366
n÷3
10290910.666667
n÷3
7718183
n÷5
6174546.4
n2
953125581143824
n3
2.9425590628998E+22
n4
9.0844837343075E+29
n5
2.8046283168764E+37
2 √n
5556.3236046868
3 √n
313.70758610376
4 √n
74.540751302136
5 √n
31.471323891082
1 , 2 , 4 , 11 , 22 , 44 , 701653 , 1403306 , 2806612 , 7718183 , 15436366 , 30872732
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
-30872731
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 30872732 can be divided by 12 positive divisors.
The sum of these divisors (counting 30872732) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110001010010011100
3
Ternary
2011002111102112
4
Quaternary
1311301102130
5
Quinary
30400411412
6
Senary
3021413152
8
Octal
165612234
10
Decimal
30872732
12
Duodecimal
a40a1b8
16
Hexadecimal
1d7149c
20
Vigesimal
9cj1gc
36
Base36
idpjw
md5
93719a1d26f3465cef2a9f9d12ab74b7
sha1
36857bdb7bd77148d2616e881b275dda86dd6ec7
sha256
228210ed3083b8c54b6d23186d15c550aa23bf85f5c252ba9cbd83563eaf076a
sha512
7793463a7d7e8f00f7f2823ae02d9bcf730da2fd10a9a885aa692a297725c48043de756969bf39ae863e1cae0631233fd76fa419428a4a04dacfcee56e0fb2ae
ripemd-160
d86908e54a535d2d1ff12e9b3213b9108dc497fd
Diameter
61745464
Circumference
193979096.09489
Area
2.9943323236699E+15
Volume
1.232576257968E+23
Surface area
1.197732929468E+16
Circumference
193979096.09489
Perimeter
123490928
Area
953125581143824
Diagonal
43660636.30191
Surface area
5718753486862944
Volume
2.9425590628998E+22
Space diagonal
53473140.392458
Perimeter
92618196
Area
4.1271548313368E+14
Altitude
26736570.196229
Surface area
4.1271548313368E+14
Volume
3.4678391123639E+21
Height
14553545.43397