2648406989 is an odd 10-digits composite number following 2648406988
and preceding 2648406990 . In scientific notation, it is written as 2.648406989 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 2648256156 positive integers (up to 2648406989) that are relatively prime to 2648406989.
2648406989 has 4 divisors, whose sum is 2648557824
The reverse of 2648406989 is 9896048462
Previous prime number is 20287
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
two billion six hundred forty-eight million four hundred six thousand nine hundred eighty-nine
Scientific notation
2.648406989 × 10^9
Engineering notation
2.648406989 × 10^9
Prime Factorization
20287 × 130547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2648406989
Product of the distinct prime numbers
The prime factorization of 2648406989 is 20287 × 130547.
Since it has a total of 2 prime factors.
5 , 6 , 89 , 8 , 378 , 314 , 2984 , 8739 , 59730 , 51731 , 202514 , 350202 , 7872594 , 9192731 , 57783177 , 6403172 , 754514759 , 598471028 , 4684881786 , 9629013517
n×2
5296813978
n×3
7945220967
n×4
10593627956
n×5
13242034945
n÷2
1324203494.5
n÷3
882802329.66667
n÷3
662101747.25
n÷5
529681397.8
n2
7014059579384046121
n3
1.8576084411303E+28
n4
4.9197031783149E+37
n5
1.3029376281255E+47
2 √n
51462.675688308
3 √n
1383.5501584484
4 √n
226.85386416878
5 √n
76.66496558542
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
-2648406988
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 2648406989 can be divided by 4 positive divisors.
The sum of these divisors (counting 2648406989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011101110110110111101111001101
3
Ternary
20211120110000101202
4
Quaternary
2131312313233031
5
Quinary
20410443010424
6
Senary
1114444315245
8
Octal
23566675715
10
Decimal
2648406989
12
Duodecimal
61ab42b25
16
Hexadecimal
9ddb7bcd
20
Vigesimal
217cah99
36
Base36
17ssjwt
md5
3fd4a4814c43431892eb89073b909284
sha1
eed9fd63c0e2bd364533150a375c07ebd76bfb33
sha256
16d5644b681cfa4cfd6fbb2b0a3dd51c2a32e0d68fa9c12b54b3fa2fb7c66391
sha512
51c68221993374f71be2912baf93525b7b74fbf2dd6ca9b3df1267c34324335927065820b85c36fda36ed507290fdfe0553904fef4d522c41e0553141b8141df
ripemd-160
261c36a390eb7249f813daf7e9e770b5d25781a1
Diameter
5296813978
Circumference
16640431880.717
Area
2.2035318046434E+19
Volume
7.7811320425352E+28
Surface area
8.8141272185736E+19
Circumference
16640431880.717
Perimeter
10593627956
Area
7014059579384046121
Diagonal
3745413082.5275
Surface area
4.2084357476304E+19
Volume
1.8576084411303E+28
Space diagonal
4587175464.0685
Perimeter
7945220967
Area
3.0371768897021E+18
Altitude
2293587732.0343
Surface area
3.0371768897021E+18
Volume
2.189212542521E+27
Height
1248471027.5092