648889250 is an even 9-digits composite number following 648889249
and preceding 648889251 . In scientific notation, it is written as 6.48889250 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 258231600 positive integers (up to 648889250) that are relatively prime to 648889250.
648889250 has 16 divisors, whose sum is 986126400
The reverse of 648889250 is 052988846
Previous prime number is 199
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred forty-eight million eight hundred eighty-nine thousand two hundred fifty
Scientific notation
6.48889250 × 10^8
Engineering notation
6.48889250 × 10^6
Prime Factorization
2 × 125 × 199 × 13043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
648889250
Product of the distinct prime numbers
The prime factorization of 648889250 is 2 × 125 × 199 × 13043.
Since it has a total of 4 prime factors.
10 , 8 , 71 , 82 , 547 , 153 , 6559 , 8006 , 20431 , 88357 , 559066 , 593528 , 8085557 , 9244381 , 9162943 , 5481781 , 83723892 , 445543077 , 6675262735 , 9909246920
n×2
1297778500
n×3
1946667750
n×4
2595557000
n×5
3244446250
n÷2
324444625
n÷3
216296416.66667
n÷3
162222312.5
n÷5
129777850
n2
421057258765562500
n3
2.7321952884744E+26
n4
1.7728921515917E+35
n5
1.1504106585772E+44
2 √n
25473.304654088
3 √n
865.74540089121
4 √n
159.60358596876
5 √n
57.867419460955
1 , 2 , 125 , 199 , 250 , 398 , 13043 , 24875 , 26086 , 49750 , 1630375 , 2595557 , 3260750 , 5191114 , 324444625 , 648889250
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-648889249
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 648889250 can be divided by 16 positive divisors.
The sum of these divisors (counting 648889250) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101011010100001110100010
3
Ternary
1200012222222201012
4
Quaternary
212223110032202
5
Quinary
2312103424000
6
Senary
144215540522
8
Octal
4653241642
10
Decimal
648889250
12
Duodecimal
16138a742
16
Hexadecimal
26ad43a2
20
Vigesimal
a2fb32a
36
Base36
aqby5e
md5
64773ad59cd875b8283a184137f99dfc
sha1
fe025dc5c5a65fd9cad1b2dc3a80684ef3e34df7
sha256
06531abd60c51897411bc01417dcc02510310e9b3b9e985eba8ee432c36478f5
sha512
ec94cb688c6a1edd816da1c070bb29a946becf99146333b643cec046e0e8e5a503f750f3f77402b8a65455eb87bacc1341a96a758a0ea67b4a0c2102015fde47
ripemd-160
4a393e70af37640a7993e3b5caa0cd66fdb29e4f
Diameter
1297778500
Circumference
4077091401.5868
Area
1.3227903908785E+18
Volume
1.1444592861925E+27
Surface area
5.2911615635142E+18
Circumference
4077091401.5868
Perimeter
2595557000
Area
421057258765562500
Diagonal
917667977.82811
Surface area
2526343552593375000
Volume
2.7321952884744E+26
Space diagonal
1123909149.4853
Perimeter
1946667750
Area
1.8232314126941E+17
Altitude
561954574.74263
Surface area
1.8232314126941E+17
Volume
3.219923026677E+25
Height
305889325.9427