122808520 is an even 9-digits composite number following 122808519
and preceding 122808521 . In scientific notation, it is written as 1.22808520 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 49123392 positive integers (up to 122808520) that are relatively prime to 122808520.
122808520 has 16 divisors, whose sum is 276319260
The reverse of 122808520 is 025808221
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-two million eight hundred eight thousand five hundred twenty
Scientific notation
1.22808520 × 10^8
Engineering notation
1.22808520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 3070213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30702130
Product of the distinct prime numbers
The prime factorization of 122808520 is 2 × 2 × 2 × 5 × 3070213.
Since it has a total of 5 prime factors.
3 , 6 , 52 , 90 , 514 , 259 , 5258 , 1368 , 66478 , 12105 , 536110 , 440058 , 6175506 , 5967900 , 33205740 , 1046942 , 725191729 , 535121388 , 5276217945 , 8622970000
n×2
245617040
n×3
368425560
n×4
491234080
n×5
614042600
n÷2
61404260
n÷3
40936173.333333
n÷3
30702130
n÷5
24561704
n2
15081932584590400
n3
1.8521898194533E+24
n4
2.2746469048613E+32
n5
2.793460199086E+40
2 √n
11081.90055902
3 √n
497.06078252379
4 √n
105.27060633918
5 √n
41.480663980415
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 3070213 , 6140426 , 12280852 , 15351065 , 24561704 , 30702130 , 61404260 , 122808520
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
-122808519
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 122808520 can be divided by 16 positive divisors.
The sum of these divisors (counting 122808520) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010100011110100011001000
3
Ternary
22120002022121201
4
Quaternary
13110132203020
5
Quinary
222414333040
6
Senary
20104113544
8
Octal
724364310
10
Decimal
122808520
12
Duodecimal
351658b4
16
Hexadecimal
751e8c8
20
Vigesimal
1i7b160
36
Base36
2147ns
md5
48360e5b48830e51199f32af25aea3b6
sha1
103aac36314be8d1d31f59488c3d4f8b3507b328
sha256
7bf3c3bc463359eeea34b90180aeb7333867e0ddfc56aa530ada6a81b0e38790
sha512
8dea5c1765672760998f4300dd1791164f8c2cc55c6e40218498595045b2af177feaf51a09dd11d4d88025bb29ae880c608e361e33d1fcb502c69d2448dc65f6
ripemd-160
79ee0eb329febc4f4abbf15ea759fc463cd2c9d8
Diameter
245617040
Circumference
771628688.46047
Area
4.7381288609686E+16
Volume
7.7584345731311E+24
Surface area
1.8952515443874E+17
Circumference
771628688.46047
Perimeter
491234080
Area
15081932584590400
Diagonal
173677474.55897
Surface area
90491595507542400
Volume
1.8521898194533E+24
Space diagonal
212710596.24234
Perimeter
368425560
Area
6.5306683782098E+15
Altitude
106355298.12117
Surface area
6.5306683782098E+15
Volume
2.1828266356336E+23
Height
57892491.519656