12989873 is an odd 8-digits composite number following 12989872
and preceding 12989874 . In scientific notation, it is written as 1.2989873 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 11990640 positive integers (up to 12989873) that are relatively prime to 12989873.
12989873 has 4 divisors, whose sum is 13989108
The reverse of 12989873 is 37898921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million nine hundred eighty-nine thousand eight hundred seventy-three
Scientific notation
1.2989873 × 10^7
Engineering notation
1.2989873 × 10^6
Prime Factorization
13 × 999221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12989873
Product of the distinct prime numbers
The prime factorization of 12989873 is 13 × 999221.
Since it has a total of 2 prime factors.
7 , 10 , 73 , 94 , 36 , 117 , 7233 , 9973 , 44764 , 11837 , 221198 , 183461 , 7781980 , 2897725 , 13665982 , 82670002 , 76747378 , 732102622 , 3549165914 , 698682475
n×2
25979746
n×3
38969619
n×4
51959492
n×5
64949365
n÷2
6494936.5
n÷3
4329957.6666667
n÷3
3247468.25
n÷5
2597974.6
n2
168736800556129
n3
2.1918696096504E+21
n4
2.8472107861919E+28
n5
3.6984906516863E+35
2 √n
3604.1466396361
3 √n
235.07239658686
4 √n
60.034545385437
5 √n
26.467991165505
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
-12989872
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 12989873 can be divided by 4 positive divisors.
The sum of these divisors (counting 12989873) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100011010110110001
3
Ternary
220102221202102
4
Quaternary
301203112301
5
Quinary
11311133443
6
Senary
1142230145
8
Octal
61432661
10
Decimal
12989873
12
Duodecimal
4425355
16
Hexadecimal
c635b1
20
Vigesimal
413edd
36
Base36
7qf1t
md5
d4b39904b13207a319cb9c72fda3d260
sha1
601e1dba32c04e528957d37509d58fdf4b111ce4
sha256
13fbbae776795f78ae6ffd48217de15b300fd417d71963bf0570910a05877d67
sha512
0badc2613c24a2bc18485c11163affec37aa3d306c6ecf8f8e3356d1be13a28de55a1fe6ae7977075daa41f8ad05f39e2371157e1035b182ddf9691c9c0e2158
ripemd-160
f8e587cd6a79ef8a3ed0101c45a22f1d4bb603e9
Diameter
25979746
Circumference
81617779.175729
Area
5.3010229301738E+14
Volume
9.1812819510728E+21
Surface area
2.1204091720695E+15
Circumference
81617779.175729
Perimeter
51959492
Area
168736800556129
Diagonal
18370454.570104
Surface area
1012420803336774
Volume
2.1918696096504E+21
Space diagonal
22499120.019867
Perimeter
38969619
Area
73065177917458
Altitude
11249560.009934
Surface area
73065177917458
Volume
2.5831431074342E+20
Height
6123484.8567014