13142439 is an odd 8-digits composite number following 13142438
and preceding 13142440 . In scientific notation, it is written as 1.3142439 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 8 positive divisors.
There are 8761608 positive integers (up to 13142439) that are relatively prime to 13142439.
13142439 has 8 divisors, whose sum is 19470320
The reverse of 13142439 is 93424131
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirteen million one hundred forty-two thousand four hundred thirty-nine
Scientific notation
1.3142439 × 10^7
Engineering notation
1.3142439 × 10^6
Prime Factorization
3 × 3 × 3 × 486757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1460271
Product of the distinct prime numbers
The prime factorization of 13142439 is 3 × 3 × 3 × 486757.
Since it has a total of 4 prime factors.
3 , 9 , 16 , 50 , 573 , 827 , 8671 , 7308 , 95877 , 32849 , 978670 , 600053 , 7063325 , 9997230 , 505300 , 29199477 , 526534361 , 986484362 , 5864935993 , 6269155771
n×2
26284878
n×3
39427317
n×4
52569756
n×5
65712195
n÷2
6571219.5
n÷3
4380813
n÷3
3285609.75
n÷5
2628487.8
n2
172723702868721
n3
2.2700107288063E+21
n4
2.9833477532682E+28
n5
3.9208465863115E+35
2 √n
3625.2501982622
3 √n
235.98912498964
4 √n
60.210050641585
5 √n
26.529874404551
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
-13142438
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 13142439 can be divided by 8 positive divisors.
The sum of these divisors (counting 13142439) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010001000100110100111
3
Ternary
220201201001000
4
Quaternary
302020212213
5
Quinary
11331024224
6
Senary
1145404343
8
Octal
62104647
10
Decimal
13142439
12
Duodecimal
44996b3
16
Hexadecimal
c889a7
20
Vigesimal
422g1j
36
Base36
7torr
md5
ac0a567163ba19cfb26f59622954d0d4
sha1
c7921b85f948ba18173b2dc320fe9e468b036aa3
sha256
ffa02a7a3d0ef4c611fe01ee700ae2d65dca5d421536fcf25150653a48a02a8f
sha512
0152d74cb2b302eb11395bf0b22048b4772c50a4aa69d0de785c6a0d4761978c20fb9ed2b89f8094afef5097a27f6892e9c8c7652c62152de90b3f381d4430dc
ripemd-160
ddc3a18836a1752669005614bdb8f395ea0100ee
Diameter
26284878
Circumference
82576379.625304
Area
5.426275160332E+14
Volume
9.5085987055838E+21
Surface area
2.1705100641328E+15
Circumference
82576379.625304
Perimeter
52569756
Area
172723702868721
Diagonal
18586215.476461
Surface area
1036342217212326
Volume
2.2700107288063E+21
Space diagonal
22763372.083375
Perimeter
39427317
Area
74791557260014
Altitude
11381686.041687
Surface area
74791557260014
Volume
2.6752332995086E+20
Height
6195405.1588204