12890051 is an odd 8-digits composite number following 12890050
and preceding 12890052 . In scientific notation, it is written as 1.2890051 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 12329592 positive integers (up to 12890051) that are relatively prime to 12890051.
12890051 has 4 divisors, whose sum is 13450512
The reverse of 12890051 is 15009821
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million eight hundred ninety thousand fifty-one
Scientific notation
1.2890051 × 10^7
Engineering notation
1.2890051 × 10^6
Prime Factorization
23 × 560437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12890051
Product of the distinct prime numbers
The prime factorization of 12890051 is 23 × 560437.
Since it has a total of 2 prime factors.
7 , 8 , 22 , 79 , 166 , 88 , 9205 , 1617 , 72307 , 58214 , 897306 , 695415 , 3450942 , 9934918 , 77064276 , 63198957 , 506728632 , 75107982 , 3694157742 , 3897376463
n×2
25780102
n×3
38670153
n×4
51560204
n×5
64450255
n÷2
6445025.5
n÷3
4296683.6666667
n÷3
3222512.75
n÷5
2578010.2
n2
166153414782601
n3
2.1417259903719E+21
n4
2.7606957243919E+28
n5
3.5585508682894E+35
2 √n
3590.2717167368
3 √n
234.46870163887
4 √n
59.918876130455
5 √n
26.427186350564
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
-12890050
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 12890051 can be divided by 4 positive divisors.
The sum of these divisors (counting 12890051) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001010111111000011
3
Ternary
220020212211022
4
Quaternary
301022333003
5
Quinary
11244440201
6
Senary
1140140055
8
Octal
61127703
10
Decimal
12890051
12
Duodecimal
439762b
16
Hexadecimal
c4afc3
20
Vigesimal
40b52b
36
Base36
7oa0z
md5
003bd010e26b7fea5eed4cf8c49dd420
sha1
ca779c35c1e4cc8019de47546cb4540dfc853f09
sha256
3247121ae291370da005207d7fdb4f6b07eb9462d4c1c5e8f841f7f5d03d6ca6
sha512
6f3668a03438e83c836db80df1b6da21dd6e5304d5be906ad0323f77b6edd0a87e4869fe6afe9fc517fb67db877c661d127b010b08ff20cc05975d73bca64420
ripemd-160
5f59eb232a1a8e902f68ec36d2c4d47ea36f8e2c
Diameter
25780102
Circumference
80990579.051996
Area
5.2198634724988E+14
Volume
8.9712408498062E+21
Surface area
2.0879453889995E+15
Circumference
80990579.051996
Perimeter
51560204
Area
166153414782601
Diagonal
18229284.943881
Surface area
996920488695606
Volume
2.1417259903719E+21
Space diagonal
22326223.244154
Perimeter
38670153
Area
71946539063633
Altitude
11163111.622077
Surface area
71946539063633
Volume
2.5240482853924E+20
Height
6076428.314627