687564225 is an odd 9-digits composite number following 687564224
and preceding 687564226 . In scientific notation, it is written as 6.87564225 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 364222080 positive integers (up to 687564225) that are relatively prime to 687564225.
687564225 has 16 divisors, whose sum is 849114000
The reverse of 687564225 is 522465786
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred eighty-seven million five hundred sixty-four thousand two hundred twenty-five
Scientific notation
6.87564225 × 10^8
Engineering notation
6.87564225 × 10^6
Prime Factorization
45 × 5 × 149 × 20509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
687564225
Product of the distinct prime numbers
The prime factorization of 687564225 is 45 × 5 × 149 × 20509.
Since it has a total of 4 prime factors.
4 , 4 , 69 , 75 , 681 , 952 , 8011 , 5468 , 30054 , 19937 , 407507 , 92934 , 8551617 , 6356504 , 19376122 , 70374323 , 422344263 , 231966104 , 9581827025 , 7348485977
n×2
1375128450
n×3
2062692675
n×4
2750256900
n×5
3437821125
n÷2
343782112.5
n÷3
229188075
n÷3
171891056.25
n÷5
137512845
n2
472744563499850625
n3
3.2504224942574E+26
n4
2.2348742231866E+35
n5
1.5366195632378E+44
2 √n
26221.445898348
3 √n
882.61456620264
4 √n
161.9303736127
5 √n
58.541339352039
1 , 5 , 45 , 149 , 225 , 745 , 6705 , 20509 , 33525 , 102545 , 922905 , 3055841 , 4614525 , 15279205 , 137512845 , 687564225
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
-687564224
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 687564225 can be divided by 16 positive divisors.
The sum of these divisors (counting 687564225) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111110110110010111000001
3
Ternary
1202220202212210200
4
Quaternary
220332312113001
5
Quinary
2402004023400
6
Senary
152120515413
8
Octal
5076662701
10
Decimal
687564225
12
Duodecimal
17231bb69
16
Hexadecimal
28fb65c1
20
Vigesimal
aeh5ab5
36
Base36
bdcvy9
md5
63ed1c0da708107391d57da44dbb14e1
sha1
d7c3db954040162a96c0dbcec61de8855b2a86fd
sha256
3642166702a1038b90bf3b4135f95d4ab1ac42b2b7a094682682ebbad0b56e0b
sha512
9d456c7d0e3fab03b6a5475a52cbf2dd0cc6a746505fbb1a4a7a98040b044d11172ca115ee278e1b322083537bf75e4f1e3a3b073d562dae35cc4193ca30395d
ripemd-160
fd84bf1979e603f46ceeb93bbfba2beda9960918
Diameter
1375128450
Circumference
4320093436.2623
Area
1.4851708477156E+18
Volume
1.3615337905363E+27
Surface area
5.9406833908626E+18
Circumference
4320093436.2623
Perimeter
2750256900
Area
472744563499850625
Diagonal
972362651.99755
Surface area
2836467380999103750
Volume
3.2504224942574E+26
Space diagonal
1190896171.1667
Perimeter
2062692675
Area
2.0470440074593E+17
Altitude
595448085.58336
Surface area
2.0470440074593E+17
Volume
3.8306596456845E+25
Height
324120883.99918