12987573 is an odd 8-digits composite number following 12987572
and preceding 12987574 . In scientific notation, it is written as 1.2987573 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 8658380 positive integers (up to 12987573) that are relatively prime to 12987573.
12987573 has 4 divisors, whose sum is 17316768
The reverse of 12987573 is 37578921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million nine hundred eighty-seven thousand five hundred seventy-three
Scientific notation
1.2987573 × 10^7
Engineering notation
1.2987573 × 10^6
Prime Factorization
3 × 4329191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12987573
Product of the distinct prime numbers
The prime factorization of 12987573 is 3 × 4329191.
Since it has a total of 2 prime factors.
9 , 9 , 12 , 1 , 122 , 207 , 4014 , 4296 , 43102 , 61503 , 848788 , 817218 , 1576692 , 5220071 , 77172453 , 34500541 , 165816482 , 169332027 , 8977507008 , 2425064052
n×2
25975146
n×3
38962719
n×4
51950292
n×5
64937865
n÷2
6493786.5
n÷3
4329191
n÷3
3246893.25
n÷5
2597514.6
n2
168677052430329
n3
2.1907055318637E+21
n4
2.8451948016584E+28
n5
3.6952175185759E+35
2 √n
3603.8275485933
3 √n
235.05852171614
4 √n
60.031887764698
5 √n
26.467053809279
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12987572
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12987573 can be divided by 4 positive divisors.
The sum of these divisors (counting 12987573) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100010110010110101
3
Ternary
220102211121020
4
Quaternary
301202302311
5
Quinary
11311100243
6
Senary
1142211353
8
Octal
61426265
10
Decimal
12987573
12
Duodecimal
4423b59
16
Hexadecimal
c62cb5
20
Vigesimal
4138id
36
Base36
7qd9x
md5
0e6c948c6600dd23bf6ae6d7e8bcc2b2
sha1
0624a6b3641ea333afd0a65b096d7ae54414334a
sha256
f7166ab6c20fc79d73c47bf536c78d35a1fcaa1321012b31eece7f10de7bff3a
sha512
853ae248ad87180d25cee0a030ba4324acb3c1a6a92123aefd4ae330d23c6d10444ca6cfd819cf54fb89a531330377cb534cfefaaf2b78c1034f312ac6420aec
ripemd-160
f5c86014675ea216ee5d25715bad4ebb46233b59
Diameter
25975146
Circumference
81603327.849522
Area
5.299145887443E+14
Volume
9.1764058734421E+21
Surface area
2.1196583549772E+15
Circumference
81603327.849522
Perimeter
51950292
Area
168677052430329
Diagonal
18367201.878911
Surface area
1012062314581974
Volume
2.1907055318637E+21
Space diagonal
22495136.30301
Perimeter
38962719
Area
73039306220072
Altitude
11247568.151505
Surface area
73039306220072
Volume
2.5817712286062E+20
Height
6122400.6263035