12771681 is an odd 8-digits composite number following 12771680
and preceding 12771682 . In scientific notation, it is written as 1.2771681 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 7859472 positive integers (up to 12771681) that are relatively prime to 12771681.
12771681 has 8 divisors, whose sum is 18338880
The reverse of 12771681 is 18617721
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million seven hundred seventy-one thousand six hundred eighty-one
Scientific notation
1.2771681 × 10^7
Engineering notation
1.2771681 × 10^6
Prime Factorization
3 × 13 × 327479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12771681
Product of the distinct prime numbers
The prime factorization of 12771681 is 3 × 13 × 327479.
Since it has a total of 3 prime factors.
6 , 3 , 13 , 40 , 476 , 619 , 4873 , 8632 , 92855 , 21058 , 378315 , 843054 , 220094 , 384069 , 20549985 , 97246537 , 945114339 , 549704457 , 8047750272 , 6033580086
n×2
25543362
n×3
38315043
n×4
51086724
n×5
63858405
n÷2
6385840.5
n÷3
4257227
n÷3
3192920.25
n÷5
2554336.2
n2
163115835565761
n3
2.0832634178944E+21
n4
2.6606775812316E+28
n5
3.3981325311342E+35
2 √n
3573.748871983
3 √n
233.74878072324
4 √n
59.780840341894
5 √n
26.378470635069
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
-12771680
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 12771681 can be divided by 8 positive divisors.
The sum of these divisors (counting 12771681) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101110000101100001
3
Ternary
220000212110020
4
Quaternary
300232011201
5
Quinary
11232143211
6
Senary
1133424053
8
Octal
60560541
10
Decimal
12771681
12
Duodecimal
433b029
16
Hexadecimal
c2e161
20
Vigesimal
3jg941
36
Base36
7lqox
md5
b731ec84d98c5e3a2b03997b8a515791
sha1
46cd4eb233bc4e8afa26636e01899d77985525a1
sha256
60b3e4bb0a8cce0cda028545e9605286fd2130fe58a41159908444e63f6651fd
sha512
0db33d7921a7c8a2c7e811d39abefc227e964785086c0580ff6da791aef2e9b874e19cf85192b884704494f1f6d57f7cee7755996bf736541a8fe7c692c2281b
ripemd-160
0010c6b9b73fd65d8c0e97426dfc87bb294f8d5b
Diameter
25543362
Circumference
80246838.407185
Area
5.1244351069756E+14
Volume
8.7263533988657E+21
Surface area
2.0497740427902E+15
Circumference
80246838.407185
Perimeter
51086724
Area
163115835565761
Diagonal
18061884.484503
Surface area
978695013394566
Volume
2.0832634178944E+21
Space diagonal
22121200.390062
Perimeter
38315043
Area
70631228679737
Altitude
11060600.195031
Surface area
70631228679737
Volume
2.4551494829849E+20
Height
6020628.1615009