13121142 is an even 8-digits composite number following 13121141
and preceding 13121143 . In scientific notation, it is written as 1.3121142 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 4373712 positive integers (up to 13121142) that are relatively prime to 13121142.
13121142 has 8 divisors, whose sum is 26242296
The reverse of 13121142 is 24112131
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
thirteen million one hundred twenty-one thousand one hundred forty-two
Scientific notation
1.3121142 × 10^7
Engineering notation
1.3121142 × 10^6
Prime Factorization
2 × 3 × 2186857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13121142
Product of the distinct prime numbers
The prime factorization of 13121142 is 2 × 3 × 2186857.
Since it has a total of 3 prime factors.
10 , 7 , 33 , 33 , 250 , 821 , 2500 , 9333 , 20523 , 57779 , 172408 , 738617 , 7090493 , 8419241 , 88234705 , 62061626 , 201814127 , 13730211 , 9943740443 , 7857849212
n×2
26242284
n×3
39363426
n×4
52484568
n×5
65605710
n÷2
6560571
n÷3
4373714
n÷3
3280285.5
n÷5
2624228.4
n2
172164367384164
n3
2.2589931117878E+21
n4
2.9640569396789E+28
n5
3.8891812001613E+35
2 √n
3622.3116928282
3 √n
235.86158454344
4 √n
60.18564357742
5 √n
26.521270623723
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
-13121141
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 13121142 can be divided by 8 positive divisors.
The sum of these divisors (counting 13121142) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010000011011001110110
3
Ternary
220200121211020
4
Quaternary
302003121312
5
Quinary
11324334032
6
Senary
1145122010
8
Octal
62033166
10
Decimal
13121142
12
Duodecimal
4489306
16
Hexadecimal
c83676
20
Vigesimal
4202h2
36
Base36
7t8c6
md5
410304086b0505ef5b4134b4c47007b2
sha1
347ff8a745a9a3e8bfd2568f8290b8ce075f79e0
sha256
369b559431c17f3aee3d66616489215a0c5988089cfbdb07f7dbfe89f1352831
sha512
f52acac3a623d8a514b4e9c5360f62aae8ec3a17a5e8029cd410da57d6d0bc3da3a81d341c233bd35c9f1318abfdd50d96907477fae69297294fb6541ca2709c
ripemd-160
bfa4ab4dc6327376e6abc7e851ebbf6f22f376c9
Diameter
26242284
Circumference
82442566.627817
Area
5.4087031178402E+14
Volume
9.4624482193366E+21
Surface area
2.1634812471361E+15
Circumference
82442566.627817
Perimeter
52484568
Area
172164367384164
Diagonal
18556096.970223
Surface area
1032986204304984
Volume
2.2589931117878E+21
Space diagonal
22726484.597326
Perimeter
39363426
Area
74549357890582
Altitude
11363242.298663
Surface area
74549357890582
Volume
2.6622489133314E+20
Height
6185365.6567411