129809554 is an even 9-digits composite number following 129809553
and preceding 129809555 . In scientific notation, it is written as 1.29809554 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 55573344 positive integers (up to 129809554) that are relatively prime to 129809554.
129809554 has 16 divisors, whose sum is 222768000
The reverse of 129809554 is 455908921
Previous prime number is 1049
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million eight hundred nine thousand five hundred fifty-four
Scientific notation
1.29809554 × 10^8
Engineering notation
1.29809554 × 10^6
Prime Factorization
2 × 7 × 1049 × 8839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129809554
Product of the distinct prime numbers
The prime factorization of 129809554 is 2 × 7 × 1049 × 8839.
Since it has a total of 4 prime factors.
10 , 3 , 72 , 2 , 277 , 611 , 983 , 4780 , 13685 , 98157 , 481308 , 781133 , 9308666 , 9044761 , 47120931 , 97664303 , 753570388 , 333169261 , 4584939838 , 3609367760
n×2
259619108
n×3
389428662
n×4
519238216
n×5
649047770
n÷2
64904777
n÷3
43269851.333333
n÷3
32452388.5
n÷5
25961910.8
n2
16850520309678916
n3
2.1873585260674E+24
n4
2.839400347069E+32
n5
3.6858129268047E+40
2 √n
11393.399580459
3 √n
506.33220645423
4 √n
106.73986874856
5 √n
41.943177811044
1 , 2 , 7 , 14 , 1049 , 2098 , 7343 , 8839 , 14686 , 17678 , 61873 , 123746 , 9272111 , 18544222 , 64904777 , 129809554
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
-129809553
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 129809554 can be divided by 16 positive divisors.
The sum of these divisors (counting 129809554) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111001011110010010010
3
Ternary
100001021000020021
4
Quaternary
13233023302102
5
Quinary
231212401204
6
Senary
20514134054
8
Octal
757136222
10
Decimal
129809554
12
Duodecimal
3758132a
16
Hexadecimal
7bcbc92
20
Vigesimal
20b63he
36
Base36
25a9oy
md5
845b2b004d5af18ac12425cae8695d91
sha1
b9667828bbbea4dc01fa8d7a6049f6868d8eec13
sha256
f73007fce737c8b59339425fd0adad1ed64ed509694ccec347d60105df190dc2
sha512
fc93a2f64749511ac30556f9447cb80ad608ca45799c07e7afe9332d6ac48edc82b555bb4719efeca5885f78eefe49e1cc4738a49ceff8fb5f7bb846fe89f8c8
ripemd-160
358701afff2696ea62749a02fe2c7297336e6610
Diameter
259619108
Circumference
815617482.42434
Area
5.2937470814053E+16
Volume
9.162385968347E+24
Surface area
2.1174988325621E+17
Circumference
815617482.42434
Perimeter
519238216
Area
16850520309678916
Diagonal
183578431.7924
Surface area
101103121858073496
Volume
2.1873585260674E+24
Space diagonal
224836742.83586
Perimeter
389428662
Area
7.2964893275838E+15
Altitude
112418371.41793
Surface area
7.2964893275838E+15
Volume
2.5778267444474E+23
Height
61192810.597468