12658121 is an odd 8-digits composite number following 12658120
and preceding 12658122 . In scientific notation, it is written as 1.2658121 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 10849776 positive integers (up to 12658121) that are relatively prime to 12658121.
12658121 has 6 divisors, whose sum is 14724810
The reverse of 12658121 is 12185621
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million six hundred fifty-eight thousand one hundred twenty-one
Scientific notation
1.2658121 × 10^7
Engineering notation
1.2658121 × 10^6
Prime Factorization
7 × 7 × 258329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1808303
Product of the distinct prime numbers
The prime factorization of 12658121 is 7 × 7 × 258329.
Since it has a total of 3 prime factors.
2 , 8 , 93 , 100 , 30 , 984 , 8638 , 958 , 75038 , 92725 , 338408 , 860933 , 9135811 , 6651703 , 51416545 , 61650288 , 619346421 , 621674315 , 8741469382 , 6325164239
n×2
25316242
n×3
37974363
n×4
50632484
n×5
63290605
n÷2
6329060.5
n÷3
4219373.6666667
n÷3
3164530.25
n÷5
2531624.2
n2
160228027250641
n3
2.0281857565299E+21
n4
2.5673020716632E+28
n5
3.2497220266664E+35
2 √n
3557.8253189273
3 √n
233.05392109827
4 √n
59.647508907978
5 √n
26.331393820194
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12658120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12658121 can be divided by 6 positive divisors.
The sum of these divisors (counting 12658121) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000010010010111001001
3
Ternary
212211002200022
4
Quaternary
300102113021
5
Quinary
11220024441
6
Senary
1131150225
8
Octal
60222711
10
Decimal
12658121
12
Duodecimal
42a5375
16
Hexadecimal
c125c9
20
Vigesimal
3j2561
36
Base36
7jb2h
md5
de89fbb88e529705e401bf02cdb3fe02
sha1
d3194a0f185d1414fcfeeb9ae9e216b8f10dd5ab
sha256
570342a07519d63196c5d0d2eb5ee5d1687d4715321d7e00778e86fe66ee8f17
sha512
2055e70ab9a43ce5b2881b52ff1c2041b221360de9e7eb3a63a83102892004108eb12df23e1d7aa717017d83240c9e4e4e56dad856bb95daac2ff3d0dde4e40c
ripemd-160
4f26bf8d766f8f2d595f4c3c6d7a55d661699a88
Diameter
25316242
Circumference
79533319.883701
Area
5.033711933098E+14
Volume
8.4956446304398E+21
Surface area
2.0134847732392E+15
Circumference
79533319.883701
Perimeter
50632484
Area
160228027250641
Diagonal
17901286.39236
Surface area
961368163503846
Volume
2.0281857565299E+21
Space diagonal
21924508.700355
Perimeter
37974363
Area
69380770998660
Altitude
10962254.350177
Surface area
69380770998660
Volume
2.3902398365804E+20
Height
5967095.4641199