12984761 is an odd 8-digits composite number following 12984760
and preceding 12984762 . In scientific notation, it is written as 1.2984761 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 12976500 positive integers (up to 12984761) that are relatively prime to 12984761.
12984761 has 4 divisors, whose sum is 12993024
The reverse of 12984761 is 16748921
Previous prime number is 6151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million nine hundred eighty-four thousand seven hundred sixty-one
Scientific notation
1.2984761 × 10^7
Engineering notation
1.2984761 × 10^6
Prime Factorization
6151 × 2111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12984761
Product of the distinct prime numbers
The prime factorization of 12984761 is 6151 × 2111.
Since it has a total of 2 prime factors.
6 , 5 , 2 , 17 , 314 , 681 , 9399 , 6169 , 92950 , 38896 , 948753 , 747133 , 984930 , 6597114 , 37061139 , 6957402 , 509295962 , 583484167 , 718297128 , 7028392942
n×2
25969522
n×3
38954283
n×4
51939044
n×5
64923805
n÷2
6492380.5
n÷3
4328253.6666667
n÷3
3246190.25
n÷5
2596952.2
n2
168604018227121
n3
2.1892828803188E+21
n4
2.8427314962331E+28
n5
3.691218906576E+35
2 √n
3603.4373867184
3 √n
235.04155595271
4 √n
60.028638054835
5 √n
26.465907608956
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12984760
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12984761 can be divided by 4 positive divisors.
The sum of these divisors (counting 12984761) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100010000110111001
3
Ternary
220102200202002
4
Quaternary
301202012321
5
Quinary
11311003021
6
Senary
1142150345
8
Octal
61420671
10
Decimal
12984761
12
Duodecimal
44223b5
16
Hexadecimal
c621b9
20
Vigesimal
4131i1
36
Base36
7qb3t
md5
6906bbd04cceffab87d3d19023bbd61e
sha1
e0e872851fe8dd7117ec984de208c2c793ad3175
sha256
64abe31d2346591ecee73e66310aaf3dd4b7d9a037289fffc29e763ecc585830
sha512
090321c7ea17a9572c42262a24ccfd225f22672c820feb2970f2f1b5392ecaf814ea1493e1e4c2cb299a71d3c8632dda86dc54e867022b1f1cdf4d599ac9fe9a
ripemd-160
4e2ff2b5cc44549b07575237a52c51e83cc8d3cb
Diameter
25969522
Circumference
81585659.532439
Area
5.2968514502804E+14
Volume
9.170446684586E+21
Surface area
2.1187405801122E+15
Circumference
81585659.532439
Perimeter
51939044
Area
168604018227121
Diagonal
18363225.110373
Surface area
1011624109362726
Volume
2.1892828803188E+21
Space diagonal
22490265.776139
Perimeter
38954283
Area
73007681482411
Altitude
11245132.888069
Surface area
73007681482411
Volume
2.5800946176817E+20
Height
6121075.0367911