122980 is an even 6-digits composite number following 122979
and preceding 122981 . In scientific notation, it is written as 1.22980 × 10^5.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 40320 positive integers (up to 122980) that are relatively prime to 122980.
122980 has 24 divisors, whose sum is 266112
The reverse of 122980 is 089221
Previous prime number is 143
Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4
Name
one hundred twenty-two thousand nine hundred eighty
Scientific notation
1.22980 × 10^5
Engineering notation
1.22980 × 10^3
Prime Factorization
2 × 2 × 5 × 143 × 43
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61490
Product of the distinct prime numbers
The prime factorization of 122980 is 2 × 2 × 5 × 143 × 43.
Since it has a total of 5 prime factors.
2 , 7 , 29 , 50 , 313 , 752 , 6812 , 3468 , 35850 , 37824 , 623545 , 632674 , 4070401 , 9562539 , 79076710 , 52680017 , 562940738 , 391282713 , 4405651814 , 205854172
n×2
245960
n×3
368940
n×4
491920
n×5
614900
n÷2
61490
n÷3
40993.333333333
n÷3
30745
n÷5
24596
n2
15124080400
n3
1859959407592000
n4
2.2873780794566E+20
n5
2.8130175621158E+25
2 √n
350.68504387841
3 √n
49.729202690731
4 √n
18.726586551703
5 √n
10.422379861876
1 , 2 , 4 , 5 , 10 , 20 , 43 , 86 , 143 , 172 , 215 , 286 , 430 , 572 , 715 , 860 , 1430 , 2860 , 6149 , 12298 , 24596 , 30745 , 61490 , 122980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122980 can be divided by 24 positive divisors.
The sum of these divisors (counting 122980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110000001100100
3
Ternary
20020200211
4
Quaternary
132001210
5
Quinary
12413410
6
Senary
2345204
8
Octal
360144
10
Decimal
122980
12
Duodecimal
5b204
16
Hexadecimal
1e064
20
Vigesimal
f790
36
Base36
2mw4
md5
6d2dcc80184166f225bacc518486e2ad
sha1
8211cc72914886df73cee95f8c9d9b1dcefd57ac
sha256
2b7f2d9dcadc7fb1ed26b710ee798cb2ac483bd83fad4b690e91500e29be4e10
sha512
e00303f06948c100b623c169fa9f63b0ed4de7999aab6e6c3977a40c49ad24bae1694a8bb109461d6fff49bf68529ef26f6bc22924abb9db4c97e868daae3c3a
ripemd-160
be4692751af9950e2af13b0a665db1519c8d0eb8
Diameter
245960
Circumference
772706.12907695
Area
47513699876.941
Volume
7.7909797478217E+15
Surface area
190054799507.77
Circumference
772706.12907695
Perimeter
491920
Area
15124080400
Diagonal
173919.98390064
Surface area
90744482400
Volume
1859959407592000
Space diagonal
213007.60831482
Perimeter
368940
Area
6548918917.6392
Altitude
106503.80415741
Surface area
6548918917.6392
Volume
2.1919831830667E+14
Height
57973.327966881