129422015 is an odd 9-digits composite number following 129422014
and preceding 129422016 . In scientific notation, it is written as 1.29422015 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 98088192 positive integers (up to 129422015) that are relatively prime to 129422015.
129422015 has 8 divisors, whose sum is 163480560
The reverse of 129422015 is 510224921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-nine million four hundred twenty-two thousand fifteen
Scientific notation
1.29422015 × 10^8
Engineering notation
1.29422015 × 10^6
Prime Factorization
5 × 19 × 1362337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129422015
Product of the distinct prime numbers
The prime factorization of 129422015 is 5 × 19 × 1362337.
Since it has a total of 3 prime factors.
8 , 2 , 6 , 25 , 458 , 493 , 810 , 9359 , 97483 , 49206 , 258585 , 356874 , 3389577 , 1463371 , 32222376 , 90409461 , 963219635 , 639898189 , 1976258659 , 263270021
n×2
258844030
n×3
388266045
n×4
517688060
n×5
647110075
n÷2
64711007.5
n÷3
43140671.666667
n÷3
32355503.75
n÷5
25884403
n2
16750057966660225
n3
2.167826253412E+24
n4
2.8056444188648E+32
n5
3.6311215406298E+40
2 √n
11376.379696547
3 √n
505.82782890844
4 √n
106.66011295956
5 √n
41.918104058891
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129422014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129422015 can be divided by 8 positive divisors.
The sum of these divisors (counting 129422015) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101101101001010111111
3
Ternary
100000112022121222
4
Quaternary
13231231022333
5
Quinary
231113001030
6
Senary
20501543555
8
Octal
755551277
10
Decimal
129422015
12
Duodecimal
37414bbb
16
Hexadecimal
7b6d2bf
20
Vigesimal
208hf0f
36
Base36
251ynz
md5
2ffcd00ba945b0dd09f6ea85258595a7
sha1
4dc6f2c725bea6d92fac1091ac5456e46a16fb92
sha256
82b7d549dd9983ae19b1e60b55d4732de38ac5911250bc8c69f76ee09bb97841
sha512
7382a368078f4ea3b3c14aea66a09ee38b8902c15eb88c0b7a1d7063d36ab89fda4a21f4a432a3e2074507d440bf2c2ac290f6b02d8955c9e03e27f24ab8c927
ripemd-160
41aefb6efca75163a09b283e5ece8904e73f51b4
Diameter
258844030
Circumference
813182503.07358
Area
5.2621859055263E+16
Volume
9.0805693759708E+24
Surface area
2.1048743622105E+17
Circumference
813182503.07358
Perimeter
517688060
Area
16750057966660225
Diagonal
183030368.88265
Surface area
100500347799961350
Volume
2.167826253412E+24
Space diagonal
224165505.59794
Perimeter
388266045
Area
7.2529878569948E+15
Altitude
112082752.79897
Surface area
7.2529878569948E+15
Volume
2.5548077403697E+23
Height
61010122.960885