12771965 is an odd 8-digits composite number following 12771964
and preceding 12771966 . In scientific notation, it is written as 1.2771965 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 10183680 positive integers (up to 12771965) that are relatively prime to 12771965.
12771965 has 8 divisors, whose sum is 15377208
The reverse of 12771965 is 56917721
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million seven hundred seventy-one thousand nine hundred sixty-five
Scientific notation
1.2771965 × 10^7
Engineering notation
1.2771965 × 10^6
Prime Factorization
5 × 313 × 8161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12771965
Product of the distinct prime numbers
The prime factorization of 12771965 is 5 × 313 × 8161.
Since it has a total of 3 prime factors.
2 , 4 , 92 , 93 , 54 , 279 , 8819 , 2636 , 12890 , 66142 , 750146 , 546699 , 1850800 , 6254487 , 25782934 , 99301083 , 874038582 , 794867066 , 7041207519 , 912051094
n×2
25543930
n×3
38315895
n×4
51087860
n×5
63859825
n÷2
6385982.5
n÷3
4257321.6666667
n÷3
3192991.25
n÷5
2554393
n2
163123089961225
n3
2.0834023956766E+21
n4
2.6609142478498E+28
n5
3.3985103641539E+35
2 √n
3573.7886059475
3 √n
233.75051331066
4 √n
59.78117267123
5 √n
26.378587948037
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
-12771964
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 12771965 can be divided by 8 positive divisors.
The sum of these divisors (counting 12771965) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101110001001111101
3
Ternary
220000212211202
4
Quaternary
300232021331
5
Quinary
11232200330
6
Senary
1133425245
8
Octal
60561175
10
Decimal
12771965
12
Duodecimal
433b225
16
Hexadecimal
c2e27d
20
Vigesimal
3jg9i5
36
Base36
7lqwt
md5
78a90e602a527182e8d2fce9b6ac39a6
sha1
dc111beb332441f0324f4872798bb843ce71c20d
sha256
7a31f56a6c55c56af5d8f1f62ffcb0f3b92a77543c3395dba4a42511bf19f1e7
sha512
4f6e7027253a53c259f002a93d6f30b048809aed7648f0f0a1317c0430409b1a2e7a8f1ff6dbed79c1635bf2c5a78c6105770d4cb4c892893a4cc01e6b3957fe
ripemd-160
e61f76be6c88be1a9506b86ea2df349fa181cfd9
Diameter
25543930
Circumference
80248622.831812
Area
5.1246630105305E+14
Volume
8.7269355476387E+21
Surface area
2.0498652042122E+15
Circumference
80248622.831812
Perimeter
51087860
Area
163123089961225
Diagonal
18062286.121154
Surface area
978738539767350
Volume
2.0834023956766E+21
Space diagonal
22121692.292491
Perimeter
38315895
Area
70634369925118
Altitude
11060846.146246
Surface area
70634369925118
Volume
2.4553132698721E+20
Height
6020762.0403848