12944139 is an odd 8-digits composite number following 12944138
and preceding 12944140 . In scientific notation, it is written as 1.2944139 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 7833600 positive integers (up to 12944139) that are relatively prime to 12944139.
12944139 has 8 divisors, whose sum is 13496160
The reverse of 12944139 is 93144921
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred forty-four thousand one hundred thirty-nine
Scientific notation
1.2944139 × 10^7
Engineering notation
1.2944139 × 10^6
Prime Factorization
39 × 61 × 5441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12944139
Product of the distinct prime numbers
The prime factorization of 12944139 is 39 × 61 × 5441.
Since it has a total of 3 prime factors.
4 , 7 , 9 , 48 , 804 , 38 , 3773 , 7534 , 90463 , 13307 , 95483 , 933210 , 9437011 , 1371349 , 67926248 , 39673189 , 908072501 , 781694342 , 5176763243 , 601183437
n×2
25888278
n×3
38832417
n×4
51776556
n×5
64720695
n÷2
6472069.5
n÷3
4314713
n÷3
3236034.75
n÷5
2588827.8
n2
167550734451321
n3
2.16879999629E+21
n4
2.8073248615177E+28
n5
3.6338403225641E+35
2 √n
3597.7964089148
3 √n
234.79619571724
4 √n
59.981633930019
5 √n
26.449327465815
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
-12944138
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 12944139 can be divided by 8 positive divisors.
The sum of these divisors (counting 12944139) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011000001100001011
3
Ternary
220100122000120
4
Quaternary
301120030023
5
Quinary
11303203024
6
Senary
1141234323
8
Octal
61301413
10
Decimal
12944139
12
Duodecimal
44029a3
16
Hexadecimal
c5830b
20
Vigesimal
40i06j
36
Base36
7pfrf
md5
9aec87831a66efcb31b863b2864531c6
sha1
0921b57ed3e02623e8a1841345f712d8d661fb86
sha256
7c1c4a72a278211221feae874cb89c440a4ee86e635042d1e2d8db80641aa0df
sha512
f9fcffab62c49461aee2e8f9ef914a0e5874ff5392a184a1e29d34538f5a677c912c3072adf54a14c0a7c4e7a328d7248090f685edc50ff7836b7de2486434f0
ripemd-160
ba064265ab104352957cf8de480e2bd3a12e0ca5
Diameter
25888278
Circumference
81330423.97889
Area
5.2637615645584E+14
Volume
9.0846481806003E+21
Surface area
2.1055046258234E+15
Circumference
81330423.97889
Perimeter
51776556
Area
167550734451321
Diagonal
18305776.927043
Surface area
1005304406707926
Volume
2.16879999629E+21
Space diagonal
22419906.408234
Perimeter
38832417
Area
72551596228792
Altitude
11209953.204117
Surface area
72551596228792
Volume
2.5559553073567E+20
Height
6101925.6423475