2486989 is an odd 7-digits composite number following 2486988
and preceding 2486990 . In scientific notation, it is written as 2.486989 × 10^6.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 2477056 positive integers (up to 2486989) that are relatively prime to 2486989.
2486989 has 4 divisors, whose sum is 2496924
The reverse of 2486989 is 9896842
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 46
Digital Root 1
Name
two million four hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
2.486989 × 10^6
Engineering notation
2.486989 × 10^6
Prime Factorization
257 × 9677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2486989
Product of the distinct prime numbers
The prime factorization of 2486989 is 257 × 9677.
Since it has a total of 2 prime factors.
3 , 3 , 63 , 17 , 808 , 741 , 6694 , 1723 , 43397 , 80300 , 215845 , 103184 , 7221972 , 155001 , 47981241 , 51699585 , 167613207 , 28244224 , 7917610428 , 8508096752
n×2
4973978
n×3
7460967
n×4
9947956
n×5
12434945
n÷2
1243494.5
n÷3
828996.33333333
n÷3
621747.25
n÷5
497397.8
n2
6185114286121
n3
1.5382311193326E+19
n4
3.8255638732378E+25
n5
9.5141352715398E+31
2 √n
1577.0190233475
3 √n
135.48502260438
4 √n
39.71169882223
5 √n
19.016683255202
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
-2486988
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 2486989 can be divided by 4 positive divisors.
The sum of these divisors (counting 2486989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111001011001101
3
Ternary
11200100111201
4
Quaternary
21133023031
5
Quinary
1114040424
6
Senary
125145501
8
Octal
11371315
10
Decimal
2486989
12
Duodecimal
9bb291
16
Hexadecimal
25f2cd
20
Vigesimal
fah99
36
Base36
1haz1
md5
1e5e79fe99b334347bb0d34de8584c0d
sha1
24161d3bbebdc60f1927cb76cc4620b2f86c6653
sha256
fb16792dc195754ce344d8d1e0296bd515d895622b4994f5c8ac2c572c570f4a
sha512
d3a1a0a9a219c0f62037a06965b22ec22e1bcf3f98ea7b221e414f9662aea464895739c80dd0e0cfaa451798b95affe7f9d4897fdfde6dd18684e9f60c248a3b
ripemd-160
84bbfc8a3bb36b61942cd9df8ae74835ef8f4783
Diameter
4973978
Circumference
15626212.743917
Area
19431109602891
Volume
6.4433274453579E+19
Surface area
77724438411564
Circumference
15626212.743917
Perimeter
9947956
Area
6185114286121
Diagonal
3517133.5732727
Surface area
37110685716726
Volume
1.5382311193326E+19
Space diagonal
4307591.3058649
Perimeter
7460967
Area
2678233048545.4
Altitude
2153795.6529325
Surface area
2678233048545.4
Volume
1.8128227591871E+18
Height
1172377.8577576