12772721 is an odd 8-digits composite number following 12772720
and preceding 12772722 . In scientific notation, it is written as 1.2772721 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 11674512 positive integers (up to 12772721) that are relatively prime to 12772721.
12772721 has 8 divisors, whose sum is 13890240
The reverse of 12772721 is 12727721
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million seven hundred seventy-two thousand seven hundred twenty-one
Scientific notation
1.2772721 × 10^7
Engineering notation
1.2772721 × 10^6
Prime Factorization
13 × 103 × 9539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12772721
Product of the distinct prime numbers
The prime factorization of 12772721 is 13 × 103 × 9539.
Since it has a total of 3 prime factors.
2 , 8 , 68 , 4 , 904 , 835 , 1543 , 7126 , 52179 , 41762 , 461703 , 782646 , 1571649 , 835732 , 45889247 , 23233300 , 513032930 , 387796808 , 7303813330 , 9945816619
n×2
25545442
n×3
38318163
n×4
51090884
n×5
63863605
n÷2
6386360.5
n÷3
4257573.6666667
n÷3
3193180.25
n÷5
2554544.2
n2
163142401743841
n3
2.083772380744E+21
n4
2.6615443246749E+28
n5
3.3995163088206E+35
2 √n
3573.8943744884
3 √n
233.7551252844
4 √n
59.78205729555
5 √n
26.378900221682
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12772720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12772721 can be divided by 8 positive divisors.
The sum of these divisors (counting 12772721) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101110010101110001
3
Ternary
220000220212202
4
Quaternary
300232111301
5
Quinary
11232211341
6
Senary
1133432545
8
Octal
60562561
10
Decimal
12772721
12
Duodecimal
433b755
16
Hexadecimal
c2e571
20
Vigesimal
3jgbg1
36
Base36
7lrht
md5
f8b58c0b9e3f6c9ff0a83d5a8436cbb5
sha1
7fd5738719aca2ace44b365bc54c31c7661f8850
sha256
ff7f88524d80fb38090476debc3501a9cfa0947532e38796e23b5c8fb91aa481
sha512
7df39621a259eaaa5e6921a8e8170018289d40c92d32d5184a76df291f21fa8ff530708b7ef24d23a347f0292cf4565fa37f6840da42dc75080b8783fb0e1753
ripemd-160
6a93c854385a81dea2de1106366c401997e8e23e
Diameter
25545442
Circumference
80253372.919904
Area
5.1252697080745E+14
Volume
8.7284853374649E+21
Surface area
2.0501078832298E+15
Circumference
80253372.919904
Perimeter
51090884
Area
163142401743841
Diagonal
18063355.266608
Surface area
978854410463046
Volume
2.083772380744E+21
Space diagonal
22123001.722902
Perimeter
38318163
Area
70642732172286
Altitude
11061500.861451
Surface area
70642732172286
Volume
2.4557493014555E+20
Height
6021118.4222025