12644290 is an even 8-digits composite number following 12644289
and preceding 12644291 . In scientific notation, it is written as 1.2644290 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 4794048 positive integers (up to 12644290) that are relatively prime to 12644290.
12644290 has 32 divisors, whose sum is 23976000
The reverse of 12644290 is 09244621
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million six hundred forty-four thousand two hundred ninety
Scientific notation
1.2644290 × 10^7
Engineering notation
1.2644290 × 10^6
Prime Factorization
2 × 5 × 29 × 59 × 739
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12644290
Product of the distinct prime numbers
The prime factorization of 12644290 is 2 × 5 × 29 × 59 × 739.
Since it has a total of 5 prime factors.
4 , 4 , 71 , 67 , 286 , 2 , 9933 , 4917 , 43601 , 99704 , 121364 , 898968 , 7444028 , 9397644 , 88564965 , 10310478 , 656470503 , 698927624 , 2498337439 , 9409337538
n×2
25288580
n×3
37932870
n×4
50577160
n×5
63221450
n÷2
6322145
n÷3
4214763.3333333
n÷3
3161072.5
n÷5
2528858
n2
159878069604100
n3
2.0215446767144E+21
n4
2.5560997140333E+28
n5
3.2320066053155E+35
2 √n
3555.8810441296
3 √n
232.96900740243
4 √n
59.6312086422
5 √n
26.325637060779
1 , 2 , 5 , 10 , 29 , 58 , 59 , 118 , 145 , 290 , 295 , 590 , 739 , 1478 , 1711 , 3422 , 3695 , 7390 , 8555 , 17110 , 21431 , 42862 , 43601 , 87202 , 107155 , 214310 , 218005 , 436010 , 1264429 , 2528858 , 6322145 , 12644290
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12644289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12644290 can be divided by 32 positive divisors.
The sum of these divisors (counting 12644290) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000001110111111000010
3
Ternary
212210101201001
4
Quaternary
300032333002
5
Quinary
11214104130
6
Senary
1131002214
8
Octal
60167702
10
Decimal
12644290
12
Duodecimal
429936a
16
Hexadecimal
c0efc2
20
Vigesimal
3j0aea
36
Base36
7j0ea
md5
5cddfd6440320ca314ab0a84ddb82f37
sha1
286b54692963c610eea702e02ec38f13b06debda
sha256
af70e8e3440c2a2c82ddbc0c6a3cca332bcb416d86d885afc0b020b2a3f8a9b9
sha512
d11488b34b34fd715637a00f0f83e92051db667f2d210ff7d4ad82da7d9a4aab1eb6e940b2a1353f8014bcb4de5a46437eb3564f739f9a13b97a95ebee5e15be
ripemd-160
e62a54da7f5d02b04fa2af6d0ea6ff49d7aca6ef
Diameter
25288580
Circumference
79446417.147718
Area
5.0227176893836E+14
Volume
8.4678265403595E+21
Surface area
2.0090870757534E+15
Circumference
79446417.147718
Perimeter
50577160
Area
159878069604100
Diagonal
17881726.404579
Surface area
959268417624600
Volume
2.0215446767144E+21
Space diagonal
21900552.705635
Perimeter
37932870
Area
69229234892584
Altitude
10950276.352818
Surface area
69229234892584
Volume
2.3824132489606E+20
Height
5960575.4681928