648889189 is an odd 9-digits composite number following 648889188
and preceding 648889190 . In scientific notation, it is written as 6.48889189 × 10^8.
The sum of its digits is 61. It has a total of 5 prime factors and 24 positive divisors.
There are 585142272 positive integers (up to 648889189) that are relatively prime to 648889189.
648889189 has 24 divisors, whose sum is 719080200
The reverse of 648889189 is 981988846
Previous prime number is 149
Is Prime? no Number parity odd Number length 9 Sum of Digits 61 Digital Root 7
Name
six hundred forty-eight million eight hundred eighty-nine thousand one hundred eighty-nine
Scientific notation
6.48889189 × 10^8
Engineering notation
6.48889189 × 10^6
Prime Factorization
13 × 13 × 73 × 149 × 353
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
49914553 Product of the distinct prime numbers
The prime factorization of 648889189 is 13 × 13 × 73 × 149 × 353.
Since it has a total of 5 prime factors.
5 , 3 , 85 , 10 , 510 , 925 , 7946 , 7238 , 3791 , 86363 , 720273 , 411588 , 9644339 , 9290341 , 98497919 , 34286251 , 165880219 , 371051617 , 1318262584 , 6488377653
n×2
1297778378
n×3
1946667567
n×4
2595556756
n×5
3244445945
n÷2
324444594.5
n÷3
216296396.33333
n÷3
162222297.25
n÷5
129777837.8
n2
421057179601077721
n3
2.7321945179397E+26
n4
1.7728914849361E+35
n5
1.1504101178452E+44
2 √n25473.303456756
3 √n865.74537376256
4 √n159.60358221781
5 √n57.867418372969
1 , 13 , 73 , 149 , 169 , 353 , 949 , 1937 , 4589 , 10877 , 12337 , 25181 , 25769 , 52597 , 59657 , 141401 , 334997 , 683761 , 1838213 , 3839581 , 4354961 , 8888893 , 49914553 , 648889189
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
-648889188 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 648889189 can be divided by 24 positive divisors.
The sum of these divisors (counting 648889189) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110101011010100001101100101
3
Ternary
1200012222222121221
4
Quaternary
212223110031211
5
Quinary
2312103423224
6
Senary
144215540341
8
Octal
4653241545
10
Decimal
648889189
12
Duodecimal
16138a6b1
16
Hexadecimal
26ad4365
20
Vigesimal
a2fb2j9
36
Base36
aqby3p
md5
f38de9069facb15527f982d33e8e6172
sha1
b196fb63008711cb65e25054a2de9229ac6b7564
sha256
76b63fa94ddb87eb7217145fc543cf6353ef521166ee7b404590906b0296a9b9
sha512
a9153468ce035bb5e7558492be3145476615f16ce5d4ee5a8e69578988ca3a21370287043876b4bc91dad6302b318fad9b9864716878ae88a8670758ac2a2bd1
ripemd-160
e2112f540d9d686431d42b30442d783bf62360bd
Diameter
1297778378
Circumference
4077091018.3125
Area
1.322790142176E+18
Volume
1.1444589634317E+27
Surface area
5.2911605687039E+18
Circumference
4077091018.3125
Perimeter
2595556756
Area
421057179601077721
Diagonal
917667891.56108
Surface area
2526343077606466326
Volume
2.7321945179397E+26
Space diagonal
1123909043.8302
Perimeter
1946667567
Area
1.8232310699018E+17
Altitude
561954521.91508
Surface area
1.8232310699018E+17
Volume
3.2199221185931E+25
Height
305889297.18703