122808521 is an odd 9-digits composite number following 122808520
and preceding 122808522 . In scientific notation, it is written as 1.22808521 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 109401600 positive integers (up to 122808521) that are relatively prime to 122808521.
122808521 has 16 divisors, whose sum is 136686528
The reverse of 122808521 is 125808221
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-two million eight hundred eight thousand five hundred twenty-one
Scientific notation
1.22808521 × 10^8
Engineering notation
1.22808521 × 10^6
Prime Factorization
11 × 67 × 593 × 281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122808521
Product of the distinct prime numbers
The prime factorization of 122808521 is 11 × 67 × 593 × 281.
Since it has a total of 4 prime factors.
9 , 9 , 9 , 28 , 337 , 11 , 633 , 7180 , 38680 , 41519 , 516944 , 993900 , 857341 , 8816462 , 5397360 , 26447236 , 225842118 , 424449858 , 5120790814 , 6471638139
n×2
245617042
n×3
368425563
n×4
491234084
n×5
614042605
n÷2
61404260.5
n÷3
40936173.666667
n÷3
30702130.25
n÷5
24561704.2
n2
15081932830207441
n3
1.8521898646991E+24
n4
2.2746469789489E+32
n5
2.7934603128183E+40
2 √n
11081.900604138
3 √n
497.06078387293
4 √n
105.27060655348
5 √n
41.480664047968
1 , 11 , 67 , 281 , 593 , 737 , 3091 , 6523 , 18827 , 39731 , 166633 , 207097 , 437041 , 1832963 , 11164411 , 122808521
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
-122808520
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 122808521 can be divided by 16 positive divisors.
The sum of these divisors (counting 122808521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010100011110100011001001
3
Ternary
22120002022121202
4
Quaternary
13110132203021
5
Quinary
222414333041
6
Senary
20104113545
8
Octal
724364311
10
Decimal
122808521
12
Duodecimal
351658b5
16
Hexadecimal
751e8c9
20
Vigesimal
1i7b161
36
Base36
2147nt
md5
3281986f783d6fe2634750fde89b7a0e
sha1
ed156310275e84ffe266a57d1e2c0cc809ac21ca
sha256
4b987e9f6a71469f59740c3734bf5bb81b5c080a347f5f4feeef6f4b3096361e
sha512
d251f1e02ea3454161348d7142152b11ce65bef2edf4e93fee4c096e9f5f6ee491a66a69bf69c86d561b49a5e3df5ef16e042ad1ab83ab7927aabc3467eb1343
ripemd-160
9ed4b8edfe942daec3e49860bcf7679a844bffba
Diameter
245617042
Circumference
771628694.74366
Area
4.7381289381314E+16
Volume
7.7584347626563E+24
Surface area
1.8952515752526E+17
Circumference
771628694.74366
Perimeter
491234084
Area
15081932830207441
Diagonal
173677475.97318
Surface area
90491596981244646
Volume
1.8521898646991E+24
Space diagonal
212710597.97439
Perimeter
368425563
Area
6.5306684845651E+15
Altitude
106355298.98719
Surface area
6.5306684845651E+15
Volume
2.1828266889562E+23
Height
57892491.99106