2648406987 is an odd 10-digits composite number following 2648406986
and preceding 2648406988 . In scientific notation, it is written as 2.648406987 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 1765080720 positive integers (up to 2648406987) that are relatively prime to 2648406987.
2648406987 has 12 divisors, whose sum is 3826611984
The reverse of 2648406987 is 7896048462
Previous prime number is 3511
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
two billion six hundred forty-eight million four hundred six thousand nine hundred eighty-seven
Scientific notation
2.648406987 × 10^9
Engineering notation
2.648406987 × 10^9
Prime Factorization
3 × 3 × 3511 × 83813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
882802329
Product of the distinct prime numbers
The prime factorization of 2648406987 is 3 × 3 × 3511 × 83813.
Since it has a total of 4 prime factors.
10 , 1 , 23 , 51 , 329 , 578 , 6289 , 4317 , 16080 , 6940 , 928781 , 919878 , 4430421 , 728716 , 18432467 , 69403070 , 129159180 , 497828406 , 9201599719 , 6800142996
n×2
5296813974
n×3
7945220961
n×4
10593627948
n×5
13242034935
n÷2
1324203493.5
n÷3
882802329
n÷3
662101746.75
n÷5
529681397.4
n2
7014059568790418169
n3
1.8576084369219E+28
n4
4.919703163454E+37
n5
1.3029376232058E+47
2 √n
51462.675668877
3 √n
1383.5501581002
4 √n
226.85386412595
5 √n
76.66496557384
1 , 3 , 9 , 3511 , 10533 , 31599 , 83813 , 251439 , 754317 , 294267443 , 882802329 , 2648406987
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2648406986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2648406987 can be divided by 12 positive divisors.
The sum of these divisors (counting 2648406987) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011101110110110111101111001011
3
Ternary
20211120110000101200
4
Quaternary
2131312313233023
5
Quinary
20410443010422
6
Senary
1114444315243
8
Octal
23566675713
10
Decimal
2648406987
12
Duodecimal
61ab42b23
16
Hexadecimal
9ddb7bcb
20
Vigesimal
217cah97
36
Base36
17ssjwr
md5
4b8d0042ed363839f6bddb603ea939d4
sha1
de25b0b0d2d54870d68e808c9ed5ae8181e4b4fb
sha256
ff33ee1c232d8aeb112d4e4cecb6bfb1f41de6472b44d34ef44ba436d41c4b24
sha512
9755336336102662a0f80957698835070f106cacb72ffbb9f457ab920ecdb539f234d8f0c20af3c0816733631d79a9218bec396692df5c8ea8d4fc0fed2e902e
ripemd-160
824eee651c3486dc0062a7518419db4ef519a0e5
Diameter
5296813974
Circumference
16640431868.15
Area
2.2035318013153E+19
Volume
7.7811320249069E+28
Surface area
8.8141272052613E+19
Circumference
16640431868.15
Perimeter
10593627948
Area
7014059568790418169
Diagonal
3745413079.6991
Surface area
4.2084357412743E+19
Volume
1.8576084369219E+28
Space diagonal
4587175460.6044
Perimeter
7945220961
Area
3.0371768851149E+18
Altitude
2293587730.3022
Surface area
3.0371768851149E+18
Volume
2.1892125375613E+27
Height
1248471026.5664