12989910 is an even 8-digits composite number following 12989909
and preceding 12989911 . In scientific notation, it is written as 1.2989910 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 3444320 positive integers (up to 12989910) that are relatively prime to 12989910.
12989910 has 32 divisors, whose sum is 31352832
The reverse of 12989910 is 01998921
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million nine hundred eighty-nine thousand nine hundred ten
Scientific notation
1.2989910 × 10^7
Engineering notation
1.2989910 × 10^6
Prime Factorization
2 × 3 × 5 × 191 × 2267
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12989910
Product of the distinct prime numbers
The prime factorization of 12989910 is 2 × 3 × 5 × 191 × 2267.
Since it has a total of 5 prime factors.
4 , 7 , 4 , 21 , 7 , 271 , 3652 , 1966 , 63859 , 53547 , 505667 , 306588 , 3847949 , 7786446 , 33989243 , 3764303 , 668928767 , 34293249 , 8577022578 , 7004099399
n×2
25979820
n×3
38969730
n×4
51959640
n×5
64949550
n÷2
6494955
n÷3
4329970
n÷3
3247477.5
n÷5
2597982
n2
168737761808100
n3
2.1918883394887E+21
n4
2.8472432260007E+28
n5
3.6985433253859E+35
2 √n
3604.1517726089
3 √n
235.07261977792
4 √n
60.034588135582
5 √n
26.468006243629
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 191 , 382 , 573 , 955 , 1146 , 1910 , 2267 , 2865 , 4534 , 5730 , 6801 , 11335 , 13602 , 22670 , 34005 , 68010 , 432997 , 865994 , 1298991 , 2164985 , 2597982 , 4329970 , 6494955 , 12989910
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
-12989909
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 12989910 can be divided by 32 positive divisors.
The sum of these divisors (counting 12989910) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001100011010111010110
3
Ternary
220102221210210
4
Quaternary
301203113112
5
Quinary
11311134120
6
Senary
1142230250
8
Octal
61432726
10
Decimal
12989910
12
Duodecimal
4425386
16
Hexadecimal
c635d6
20
Vigesimal
413efa
36
Base36
7qf2u
md5
0c6c8e39f299239e9002750c0f79413d
sha1
181188304f8280179ff35cda1e049c7d90eb787b
sha256
a3c0803db2f6a6181de021e56143d7b5f3329b1328b6c9b692f845220ea53061
sha512
c52c3d06a9b39d929413e54f1134ae331651eb4220c6d1ffcfdf8adf6e93bd40a0d866e299246458d5ea008bb92263493a174d8a345e77650ebfac4b5d97c773
ripemd-160
fc89a3a064f749b55c07e0d29c0e4b667547a80b
Diameter
25979820
Circumference
81618011.653585
Area
5.3010531287951E+14
Volume
9.1813604064356E+21
Surface area
2.120421251518E+15
Circumference
81618011.653585
Perimeter
51959640
Area
168737761808100
Diagonal
18370506.896006
Surface area
1012426570848600
Volume
2.1918883394887E+21
Space diagonal
22499184.105747
Perimeter
38969730
Area
73065594151771
Altitude
11249592.052874
Surface area
73065594151771
Volume
2.5831651807603E+20
Height
6123502.2986686