12989927 is an odd 8-digits prime number following 12989926
and preceding 12989928 . In scientific notation, it is written as 1.2989927 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 12989926 positive integers (up to 12989927) that are relatively prime to 12989927.
12989927 has 2 divisors, whose sum is 12989928
The reverse of 12989927 is 72998921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million nine hundred eighty-nine thousand nine hundred twenty-seven
Scientific notation
1.2989927 × 10^7
Engineering notation
1.2989927 × 10^6
Prime Factorization
12989927
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12989927
Product of the distinct prime numbers
The prime factorization of 12989927 is 12989927.
Since it has a total of 1 prime factors.
7 , 9 , 56 , 49 , 202 , 659 , 3413 , 777 , 28776 , 5879 , 258874 , 866629 , 5120205 , 913260 , 81218113 , 95569208 , 506158785 , 388246907 , 2231059021 , 452495558
n×2
25979854
n×3
38969781
n×4
51959708
n×5
64949635
n÷2
6494963.5
n÷3
4329975.6666667
n÷3
3247481.75
n÷5
2597985.4
n2
168738203465329
n3
2.1918969451258E+21
n4
2.8472581308707E+28
n5
3.6985675270167E+35
2 √n
3604.1541309994
3 √n
235.07272232502
4 √n
60.034607777509
5 √n
26.468013171404
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12989928
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6494964
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3604.1542697282
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998460346
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12989927 can be divided by 2 positive divisors.
The sum of these divisors (counting 12989927) is 12989928, the average is 6494964.
Base
System
Value
2
Binary
110001100011010111100111
3
Ternary
220102221211102
4
Quaternary
301203113213
5
Quinary
11311134202
6
Senary
1142230315
8
Octal
61432747
10
Decimal
12989927
12
Duodecimal
442539b
16
Hexadecimal
c635e7
20
Vigesimal
413eg7
36
Base36
7qf3b
md5
6e20bf4e10e0407b7297d393cf5bc760
sha1
6c7159324874acdc3589870bc8f174654c668ca3
sha256
ec7789ed450f5a3b0661f85e0847fb28160b4fd0311a90dfadfb84862fe102c2
sha512
b68cc027a805bf36b6338553e856747def9f930d80d281d4bdf33824290f123f84127fd5e82ffa794620eb7c7d7b7b1ca5efc68cc97517adfb5483aa73261889
ripemd-160
88b28a3822c09ef99acecaa4c4033d87b2b3bf5a
Diameter
25979854
Circumference
81618118.467735
Area
5.3010670038662E+14
Volume
9.181396453644E+21
Surface area
2.1204268015465E+15
Circumference
81618118.467735
Perimeter
51959708
Area
168738203465329
Diagonal
18370530.937636
Surface area
1012429220791974
Volume
2.1918969451258E+21
Space diagonal
22499213.550611
Perimeter
38969781
Area
73065785394961
Altitude
11249606.775305
Surface area
73065785394961
Volume
2.5831753226009E+20
Height
6123510.3125455