648889244 is an even 9-digits composite number following 648889243
and preceding 648889245 . In scientific notation, it is written as 6.48889244 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 324292944 positive integers (up to 648889244) that are relatively prime to 648889244.
648889244 has 12 divisors, whose sum is 1136087064
The reverse of 648889244 is 442988846
Previous prime number is 2203
Is Prime? no Number parity even Number length 9 Sum of Digits 53 Digital Root 8
Name
six hundred forty-eight million eight hundred eighty-nine thousand two hundred forty-four
Scientific notation
6.48889244 × 10^8
Engineering notation
6.48889244 × 10^6
Prime Factorization
2 × 2 × 2203 × 73637
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
324444622 Product of the distinct prime numbers
The prime factorization of 648889244 is 2 × 2 × 2203 × 73637.
Since it has a total of 4 prime factors.
10 , 6 , 38 , 94 , 366 , 789 , 2999 , 2829 , 99005 , 52748 , 747289 , 199075 , 9774770 , 4780269 , 56856645 , 84040942 , 395952377 , 571338410 , 8702208024 , 7381127287
n×2
1297778488
n×3
1946667732
n×4
2595556976
n×5
3244446220
n÷2
324444622
n÷3
216296414.66667
n÷3
162222311
n÷5
129777848.8
n2
421057250978891536
n3
2.7321952126841E+26
n4
1.772892086019E+35
n5
1.1504106053905E+44
2 √n25473.304536318
3 √n865.74539822282
4 √n159.60358559982
5 √n57.86741935394
1 , 2 , 4 , 2203 , 4406 , 8812 , 73637 , 147274 , 294548 , 162222311 , 324444622 , 648889244
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
-648889243 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 648889244 can be divided by 12 positive divisors.
The sum of these divisors (counting 648889244) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110101011010100001110011100
3
Ternary
1200012222222200222
4
Quaternary
212223110032130
5
Quinary
2312103423434
6
Senary
144215540512
8
Octal
4653241634
10
Decimal
648889244
12
Duodecimal
16138a738
16
Hexadecimal
26ad439c
20
Vigesimal
a2fb324
36
Base36
aqby58
md5
4dca5f51aaddb25cb156c2140e0af4aa
sha1
086585f3e2a63836463bdacef113feb4210648cd
sha256
70adeb2fd2bfd0142ca7f953782fba8656c6312f28ea2fd378537b8a9a11e23f
sha512
74a31f6b5c80c79f5579b1a8aff6c3ac60d319e71f3757ca2662b2bd1cf2a4acd72f76c85d0cc5f3af2d9c82fcad888c9a495f64b70fc7adc3649754e2f32317
ripemd-160
9cd8cfe3bbba48e3dda648ec8573bbd2238149cb
Diameter
1297778488
Circumference
4077091363.8877
Area
1.322790366416E+18
Volume
1.1444592544455E+27
Surface area
5.291161465664E+18
Circumference
4077091363.8877
Perimeter
2595556976
Area
421057250978891536
Diagonal
917667969.34282
Surface area
2526343505873349216
Volume
2.7321952126841E+26
Space diagonal
1123909139.093
Perimeter
1946667732
Area
1.8232313789768E+17
Altitude
561954569.54648
Surface area
1.8232313789768E+17
Volume
3.2199229373573E+25
Height
305889323.11427