129322018 is an even 9-digits composite number following 129322017
and preceding 129322019 . In scientific notation, it is written as 1.29322018 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 50809680 positive integers (up to 129322018) that are relatively prime to 129322018.
129322018 has 32 divisors, whose sum is 240906240
The reverse of 129322018 is 810223921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million three hundred twenty-two thousand eighteen
Scientific notation
1.29322018 × 10^8
Engineering notation
1.29322018 × 10^6
Prime Factorization
2 × 7 × 31 × 19 × 15683
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129322018
Product of the distinct prime numbers
The prime factorization of 129322018 is 2 × 7 × 31 × 19 × 15683.
Since it has a total of 5 prime factors.
3 , 9 , 22 , 16 , 448 , 596 , 5072 , 1742 , 62549 , 28949 , 328358 , 771874 , 8329819 , 1365779 , 75740104 , 31085267 , 304824358 , 931401311 , 6235024967 , 8277979718
n×2
258644036
n×3
387966054
n×4
517288072
n×5
646610090
n÷2
64661009
n÷3
43107339.333333
n÷3
32330504.5
n÷5
25864403.6
n2
16724184339592324
n3
2.1628052682001E+24
n4
2.7969834182467E+32
n5
3.6171153996019E+40
2 √n
11371.983907832
3 √n
505.69752058316
4 √n
106.63950444292
5 √n
41.911624510998
1 , 2 , 7 , 14 , 19 , 31 , 38 , 62 , 133 , 217 , 266 , 434 , 589 , 1178 , 4123 , 8246 , 15683 , 31366 , 109781 , 219562 , 297977 , 486173 , 595954 , 972346 , 2085839 , 3403211 , 4171678 , 6806422 , 9237287 , 18474574 , 64661009 , 129322018
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129322017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129322018 can be divided by 32 positive divisors.
The sum of these divisors (counting 129322018) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101010100110000100010
3
Ternary
100000100020110101
4
Quaternary
13231110300202
5
Quinary
231101301033
6
Senary
20455453014
8
Octal
755246042
10
Decimal
129322018
12
Duodecimal
3738716a
16
Hexadecimal
7b54c22
20
Vigesimal
208550i
36
Base36
24ztia
md5
3fe85d6d6cada067ecf586f94561254b
sha1
3ee4923f2961a9300696116cc7d92934b6a0763b
sha256
068dc3803495e31374c3abbefd72962e1780f5ca6696d480b3b81380eaed33a2
sha512
0eaecc1ec3947d95b6f43fda4530d4db6e41914510727a15845ccbc4b0939e102cd63aea0731468c59828ec7d43b514592ba1ce61591f23fb231a27b60ec931f
ripemd-160
beb1a9abb7b1609792c8d5f19ba2bc7aba4c4d31
Diameter
258644036
Circumference
812554203.39241
Area
5.2540574658545E+16
Volume
9.0595375222969E+24
Surface area
2.1016229863418E+17
Circumference
812554203.39241
Perimeter
517288072
Area
16724184339592324
Diagonal
182888951.76906
Surface area
100345106037553944
Volume
2.1628052682001E+24
Space diagonal
223992305.71334
Perimeter
387966054
Area
7.2417842478304E+15
Altitude
111996152.85667
Surface area
7.2417842478304E+15
Volume
2.5488904525504E+23
Height
60962983.923019