122142783 is an odd 9-digits composite number following 122142782
and preceding 122142784 . In scientific notation, it is written as 1.22142783 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 69695040 positive integers (up to 122142783) that are relatively prime to 122142783.
122142783 has 16 divisors, whose sum is 186391296
The reverse of 122142783 is 387241221
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-two million one hundred forty-two thousand seven hundred eighty-three
Scientific notation
1.22142783 × 10^8
Engineering notation
1.22142783 × 10^6
Prime Factorization
3 × 7 × 761 × 7643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122142783
Product of the distinct prime numbers
The prime factorization of 122142783 is 3 × 7 × 761 × 7643.
Since it has a total of 4 prime factors.
4 , 4 , 73 , 9 , 583 , 3 , 6058 , 4303 , 87900 , 40634 , 71895 , 393671 , 1504303 , 3800445 , 92637421 , 96847509 , 217019054 , 412221198 , 1330724625 , 9787016855
n×2
244285566
n×3
366428349
n×4
488571132
n×5
610713915
n÷2
61071391.5
n÷3
40714261
n÷3
30535695.75
n÷5
24428556.6
n2
14918859438985089
n3
1.8222310110635E+24
n4
2.2257236696019E+32
n5
2.7185608319415E+40
2 √n
11051.822609868
3 √n
496.16097657145
4 √n
105.12764912176
5 √n
41.435593347838
1 , 3 , 7 , 21 , 761 , 2283 , 5327 , 7643 , 15981 , 22929 , 53501 , 160503 , 5816323 , 17448969 , 40714261 , 122142783
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
-122142782
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 122142783 can be divided by 16 positive divisors.
The sum of these divisors (counting 122142783) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010001111100000000111111
3
Ternary
22111211111101210
4
Quaternary
13101330000333
5
Quinary
222232032113
6
Senary
20041535503
8
Octal
721740077
10
Decimal
122142783
12
Duodecimal
34aa4593
16
Hexadecimal
747c03f
20
Vigesimal
1i37gj3
36
Base36
20pxz3
md5
94f530cee3ead30ba2cb8f561c47e55e
sha1
c901a235e428d3f1d00413c049e2ee8f51acaba0
sha256
e4080fc4aa16cab00908a1e83572f4c145728fdec0100cfc3f3b8883b9fe7114
sha512
50b94b51ace8d010f2a7f690b362bb3c73c091e85cdc41608936dd4ff6fe107e9142e9b0617ef59f80e7021cfa6a06ef5107b803b178e1abaf6e6e19cb7ec69d
ripemd-160
8c64b87262a6ab27ac5eae506697f899a6626558
Diameter
244285566
Circumference
767445739.52362
Area
4.6868979213454E+16
Volume
7.6329434100006E+24
Surface area
1.8747591685382E+17
Circumference
767445739.52362
Perimeter
488571132
Area
14918859438985089
Diagonal
172735980.26459
Surface area
89513156633910534
Volume
1.8222310110635E+24
Space diagonal
211557505.93386
Perimeter
366428349
Area
6.4600556348252E+15
Altitude
105778752.96693
Surface area
6.4600556348252E+15
Volume
2.1475198413523E+23
Height
57578660.088198