12894938 is an even 8-digits composite number following 12894937
and preceding 12894939 . In scientific notation, it is written as 1.2894938 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 5526360 positive integers (up to 12894938) that are relatively prime to 12894938.
12894938 has 8 divisors, whose sum is 19737300
The reverse of 12894938 is 83949821
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million eight hundred ninety-four thousand nine hundred thirty-eight
Scientific notation
1.2894938 × 10^7
Engineering notation
1.2894938 × 10^6
Prime Factorization
2 × 49 × 131581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12894938
Product of the distinct prime numbers
The prime factorization of 12894938 is 2 × 49 × 131581.
Since it has a total of 3 prime factors.
8 , 8 , 17 , 83 , 950 , 396 , 5948 , 1774 , 36980 , 72827 , 578031 , 1524 , 3868358 , 9771166 , 57971158 , 58692845 , 261395158 , 455287757 , 4716003308 , 7196657168
n×2
25789876
n×3
38684814
n×4
51579752
n×5
64474690
n÷2
6447469
n÷3
4298312.6666667
n÷3
3223734.5
n÷5
2578987.6
n2
166279426023844
n3
2.1441628892531E+21
n4
2.7648847518819E+28
n5
3.5653017452662E+35
2 √n
3590.9522413978
3 √n
234.49832923737
4 √n
59.924554578218
5 √n
26.42918991251
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
-12894937
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 12894938 can be divided by 8 positive divisors.
The sum of these divisors (counting 12894938) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001100001011011010
3
Ternary
220021010112022
4
Quaternary
301030023122
5
Quinary
11300114223
6
Senary
1140214442
8
Octal
61141332
10
Decimal
12894938
12
Duodecimal
439a422
16
Hexadecimal
c4c2da
20
Vigesimal
40bh6i
36
Base36
7odsq
md5
96e1213f8a64a9617fae7bd121e1e969
sha1
be44429aadfeeb418202daadd081ab521651ff80
sha256
d9add032b7c3148586fd017d8bcf53429868298e6a5dd9dcc12f074af8aee591
sha512
68980a2752e798f6e0eebbd7b1799cb082b233b3c2709b478986e0583241ae1b3d2bc08c802aff87cc391a9ba7281e2652e8c143cdc7eba876e1672e6ad28b7a
ripemd-160
b6e12d62c6d155a27fbc84c0f9ed10e7e6fc3075
Diameter
25789876
Circumference
81021284.978592
Area
5.2238222323964E+14
Volume
8.9814485079697E+21
Surface area
2.0895288929585E+15
Circumference
81021284.978592
Perimeter
51579752
Area
166279426023844
Diagonal
18236196.20556
Surface area
997676556143064
Volume
2.1441628892531E+21
Space diagonal
22334687.776451
Perimeter
38684814
Area
72001103531672
Altitude
11167343.888225
Surface area
72001103531672
Volume
2.5269201982656E+20
Height
6078732.0685201