648889101 is an odd 9-digits composite number following 648889100
and preceding 648889102 . In scientific notation, it is written as 6.48889101 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 367869600 positive integers (up to 648889101) that are relatively prime to 648889101.
648889101 has 24 divisors, whose sum is 1079629824
The reverse of 648889101 is 101988846
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred forty-eight million eight hundred eighty-nine thousand one hundred one
Scientific notation
6.48889101 × 10^8
Engineering notation
6.48889101 × 10^6
Prime Factorization
3 × 7 × 3 × 127 × 81101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
216296367
Product of the distinct prime numbers
The prime factorization of 648889101 is 3 × 7 × 3 × 127 × 81101.
Since it has a total of 5 prime factors.
4 , 6 , 34 , 10 , 514 , 753 , 5684 , 4334 , 7264 , 45276 , 566547 , 470419 , 1678452 , 2713294 , 13017094 , 57395914 , 298288201 , 234519282 , 8014297639 , 5787739291
n×2
1297778202
n×3
1946667303
n×4
2595556404
n×5
3244445505
n÷2
324444550.5
n÷3
216296367
n÷3
162222275.25
n÷5
129777820.2
n2
421057065396588201
n3
2.7321934063489E+26
n4
1.7728905232039E+35
n5
1.1504093377732E+44
2 √n
25473.301729458
3 √n
865.74533462614
4 √n
159.60357680659
5 √n
57.867416803415
1 , 3 , 7 , 9 , 21 , 63 , 127 , 381 , 889 , 1143 , 2667 , 8001 , 81101 , 243303 , 567707 , 729909 , 1703121 , 5109363 , 10299827 , 30899481 , 72098789 , 92698443 , 216296367 , 648889101
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-648889100
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 648889101 can be divided by 24 positive divisors.
The sum of these divisors (counting 648889101) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110101011010100001100001101
3
Ternary
1200012222222111200
4
Quaternary
212223110030031
5
Quinary
2312103422401
6
Senary
144215540113
8
Octal
4653241415
10
Decimal
648889101
12
Duodecimal
16138a639
16
Hexadecimal
26ad430d
20
Vigesimal
a2fb2f1
36
Base36
aqby19
md5
6e026f0e0981bf3a2f826c4323bb48ff
sha1
9987db066a86077a375b47b773fc8a7dd6c80f00
sha256
fdc4fa91621dd71e990c59acb0f088256833b7f44d9293e19e11990b75ae8bfc
sha512
4d74dd8a35be20476f0c44576750d2768c54fc80334583bb60cc92f3f1f25f44dea79911dff2913ac08eebf8b198ceb2b48e7786e506e04749ec0be1ee1cf1c9
ripemd-160
03499f806666a60c6dd5434e964593d16c740db6
Diameter
1297778202
Circumference
4077090465.3922
Area
1.322789783392E+18
Volume
1.1444584978096E+27
Surface area
5.291159133568E+18
Circumference
4077090465.3922
Perimeter
2595556404
Area
421057065396588201
Diagonal
917667767.11029
Surface area
2526342392379529206
Volume
2.7321934063489E+26
Space diagonal
1123908891.4097
Perimeter
1946667303
Area
1.8232305753819E+17
Altitude
561954445.70485
Surface area
1.8232305753819E+17
Volume
3.2199208085708E+25
Height
305889255.70343