129670984 is an even 9-digits composite number following 129670983
and preceding 129670985 . In scientific notation, it is written as 1.29670984 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 64835488 positive integers (up to 129670984) that are relatively prime to 129670984.
129670984 has 8 divisors, whose sum is 243133110
The reverse of 129670984 is 489076921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million six hundred seventy thousand nine hundred eighty-four
Scientific notation
1.29670984 × 10^8
Engineering notation
1.29670984 × 10^6
Prime Factorization
2 × 2 × 2 × 16208873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32417746
Product of the distinct prime numbers
The prime factorization of 129670984 is 2 × 2 × 2 × 16208873.
Since it has a total of 4 prime factors.
6 , 8 , 19 , 65 , 567 , 82 , 5439 , 9512 , 51137 , 40379 , 51063 , 559257 , 1614690 , 1479466 , 37027829 , 33913004 , 685758300 , 323677363 , 6800635941 , 1410659425
n×2
259341968
n×3
389012952
n×4
518683936
n×5
648354920
n÷2
64835492
n÷3
43223661.333333
n÷3
32417746
n÷5
25934196.8
n2
16814564091528256
n3
2.1803610712795E+24
n4
2.8272956558811E+32
n5
3.6661820975703E+40
2 √n
11387.316804234
3 √n
506.1519746394
4 √n
106.71137148512
5 √n
41.934219226283
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
-129670983
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 129670984 can be divided by 8 positive divisors.
The sum of these divisors (counting 129670984) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101001111101001000
3
Ternary
100000222222011001
4
Quaternary
13232221331020
5
Quinary
231143432414
6
Senary
20511144344
8
Octal
756517510
10
Decimal
129670984
12
Duodecimal
375150b4
16
Hexadecimal
7ba9f48
20
Vigesimal
20a8h94
36
Base36
257ars
md5
8cd159660f13ac0947a6eb7cef9a4682
sha1
2f7d3c9227adf977c05b42cfe2479900183a87e4
sha256
45bdec66763890f40fef17b7b2cd0ed9a51917f2d28f790e32799dc51023eb7c
sha512
129a2c97d9982a8ad4a34eb73703ea3a24630d4bd0fa886834c18bb0ec9f3c6b58e42f3466efad95133396c16874f865aab487901b0d39dc8feed2973e47c1ef
ripemd-160
d88176b0aaa315b1a3d000d3ceb81d59a8e33f88
Diameter
259341968
Circumference
814746821.43632
Area
5.282451102326E+16
Volume
9.1330750982733E+24
Surface area
2.1129804409304E+17
Circumference
814746821.43632
Perimeter
518683936
Area
16814564091528256
Diagonal
183382464.21906
Surface area
100887384549169536
Volume
2.1803610712795E+24
Space diagonal
224596732.55545
Perimeter
389012952
Area
7.2809198284125E+15
Altitude
112298366.27773
Surface area
7.2809198284125E+15
Volume
2.5695801648949E+23
Height
61127488.073022