12989813 is an odd 8-digits composite number following 12989812
and preceding 12989814 . In scientific notation, it is written as 1.2989813 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 12658464 positive integers (up to 12989813) that are relatively prime to 12989813.
12989813 has 8 divisors, whose sum is 13323648
The reverse of 12989813 is 31898921
Previous prime number is 883
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million nine hundred eighty-nine thousand eight hundred thirteen
Scientific notation
1.2989813 × 10^7
Engineering notation
1.2989813 × 10^6
Prime Factorization
47 × 883 × 313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12989813
Product of the distinct prime numbers
The prime factorization of 12989813 is 47 × 883 × 313.
Since it has a total of 3 prime factors.
2 , 5 , 65 , 76 , 860 , 602 , 9395 , 3536 , 30150 , 29084 , 158340 , 890469 , 6338686 , 925793 , 46898255 , 8259972 , 377831112 , 934147526 , 2290009467 , 3667758018
n×2
25979626
n×3
38969439
n×4
51959252
n×5
64949065
n÷2
6494906.5
n÷3
4329937.6666667
n÷3
3247453.25
n÷5
2597962.6
n2
168735241774969
n3
2.1918392371666E+21
n4
2.8471581816857E+28
n5
3.6984052361518E+35
2 √n
3604.1383158808
3 √n
235.07203465452
4 √n
60.034476060684
5 √n
26.467966714421
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
-12989812
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 12989813 can be divided by 8 positive divisors.
The sum of these divisors (counting 12989813) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100011010101110101
3
Ternary
220102221200012
4
Quaternary
301203111311
5
Quinary
11311133223
6
Senary
1142230005
8
Octal
61432565
10
Decimal
12989813
12
Duodecimal
4425305
16
Hexadecimal
c63575
20
Vigesimal
413ead
36
Base36
7qf05
md5
cee88e6201fb88103fc65eacedb6fc34
sha1
f8088549990349289dde4d6aff6df73c0b6efa81
sha256
5c794743032a10b3dc7bfd654d1984e76a9acab6202f5e7c47aeadc983a78311
sha512
c2327a8ade8ca27830db18a0ace791e4300bcc2b98aceecbbd89a66359425082a774a45647b8c425f9438ab48923676b16f28eb3940b662a3035e87327d72840
ripemd-160
74260aeb6e690c18e00dc8e1ad1ca31cd759cab0
Diameter
25979626
Circumference
81617402.18461
Area
5.3009739596194E+14
Volume
9.1811547271101E+21
Surface area
2.1203895838478E+15
Circumference
81617402.18461
Perimeter
51959252
Area
168735241774969
Diagonal
18370369.71729
Surface area
1012411450649814
Volume
2.1918392371666E+21
Space diagonal
22499016.096819
Perimeter
38969439
Area
73064502945416
Altitude
11249508.048409
Surface area
73064502945416
Volume
2.5831073131188E+20
Height
6123456.5724301