129122499 is an odd 9-digits composite number following 129122498
and preceding 129122500 . In scientific notation, it is written as 1.29122499 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 74136960 positive integers (up to 129122499) that are relatively prime to 129122499.
129122499 has 16 divisors, whose sum is 197700480
The reverse of 129122499 is 994221921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million one hundred twenty-two thousand four hundred ninety-nine
Scientific notation
1.29122499 × 10^8
Engineering notation
1.29122499 × 10^6
Prime Factorization
3 × 11 × 19 × 205937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129122499
Product of the distinct prime numbers
The prime factorization of 129122499 is 3 × 11 × 19 × 205937.
Since it has a total of 4 prime factors.
3 , 10 , 55 , 1 , 957 , 194 , 368 , 3873 , 84150 , 64720 , 113063 , 22195 , 716888 , 1926661 , 23793930 , 63221930 , 880558656 , 429932214 , 3086047567 , 6546258810
n×2
258244998
n×3
387367497
n×4
516489996
n×5
645612495
n÷2
64561249.5
n÷3
43040833
n÷3
32280624.75
n÷5
25824499.8
n2
16672619748005001
n3
2.1528103267392E+24
n4
2.7797624926157E+32
n5
3.58929879673E+40
2 √n
11363.208129749
3 √n
505.43732205566
4 √n
106.59834956391
5 √n
41.898684207704
1 , 3 , 11 , 19 , 33 , 57 , 209 , 627 , 205937 , 617811 , 2265307 , 3912803 , 6795921 , 11738409 , 43040833 , 129122499
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
-129122498
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 129122499 can be divided by 16 positive divisors.
The sum of these divisors (counting 129122499) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100100000011000011
3
Ternary
22222222002202210
4
Quaternary
13230210003003
5
Quinary
231023404444
6
Senary
20451313203
8
Octal
754440303
10
Decimal
129122499
12
Duodecimal
372ab803
16
Hexadecimal
7b240c3
20
Vigesimal
207064j
36
Base36
24vjk3
md5
0ae916634d9a67ec66ff0aaefdf66de1
sha1
a41fd055707ab2f1ef31c8078b7feab1f9c53b07
sha256
2573b25f2d789090685d02a9307c81000a7766a1a76aa8b47f720b6606ffa6fa
sha512
75b9c3fd676f6c6def78910f7352b9d6fbab2594ad51d4a1cdfad7111e1921ab5e5658cae15d72315c3ebb41fb6b15d8bbe5031c2ec0ebf8d53354561677311a
ripemd-160
8a0c1ca080c2870408d30002cb711b23300739e4
Diameter
258244998
Circumference
811300588.54311
Area
5.2378579716429E+16
Volume
9.017670809408E+24
Surface area
2.0951431886571E+17
Circumference
811300588.54311
Perimeter
516489996
Area
16672619748005001
Diagonal
182606789.29331
Surface area
100035718488030006
Volume
2.1528103267392E+24
Space diagonal
223646728.66826
Perimeter
387367497
Area
7.2194561247052E+15
Altitude
111823364.33413
Surface area
7.2194561247052E+15
Volume
2.5371113010761E+23
Height
60868929.764435