129435500 is an even 9-digits composite number following 129435499
and preceding 129435501 . In scientific notation, it is written as 1.29435500 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 51774000 positive integers (up to 129435500) that are relatively prime to 129435500.
129435500 has 24 divisors, whose sum is 282688224
The reverse of 129435500 is 005534921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million four hundred thirty-five thousand five hundred
Scientific notation
1.29435500 × 10^8
Engineering notation
1.29435500 × 10^6
Prime Factorization
2 × 2 × 25 × 5 × 258871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64717750
Product of the distinct prime numbers
The prime factorization of 129435500 is 2 × 2 × 25 × 5 × 258871.
Since it has a total of 5 prime factors.
7 , 10 , 96 , 93 , 574 , 55 , 9936 , 2201 , 97374 , 95905 , 780629 , 64382 , 132616 , 1198823 , 92788550 , 31460929 , 102241631 , 304598455 , 4598888392 , 9547203254
n×2
258871000
n×3
388306500
n×4
517742000
n×5
647177500
n÷2
64717750
n÷3
43145166.666667
n÷3
32358875
n÷5
25887100
n2
16753548660250000
n3
2.1685039476138E+24
n4
2.8068139271136E+32
n5
3.6330136406292E+40
2 √n
11376.972356475
3 √n
505.8453963766
4 √n
106.66289118749
5 √n
41.91897754564
1 , 2 , 4 , 5 , 10 , 20 , 25 , 50 , 100 , 125 , 250 , 500 , 258871 , 517742 , 1035484 , 1294355 , 2588710 , 5177420 , 6471775 , 12943550 , 25887100 , 32358875 , 64717750 , 129435500
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129435499
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129435500 can be divided by 24 positive divisors.
The sum of these divisors (counting 129435500) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101110000011101101100
3
Ternary
100000120000010102
4
Quaternary
13231300131230
5
Quinary
231113414000
6
Senary
20502130232
8
Octal
755603554
10
Decimal
129435500
12
Duodecimal
37420978
16
Hexadecimal
7b7076c
20
Vigesimal
208j8f0
36
Base36
25292k
md5
6197469a613d42fd661aac135f9787ac
sha1
a00fe5252448aace2f58cdbb986f0bf704ffaba1
sha256
598a39b54593f880e8594c2bddefaa9fc825bddd0721062a8949015995a77e81
sha512
86ece51cfde3a35c792102a9a13943874dc59079c9967cd0c15e5967a47d339465b55bdcce70e3495b0d7898eeeee09b21f4895a5e7ae677c420b51d33566c8d
ripemd-160
ea65c9da313f4922ee281e5402d407dabcabfd07
Diameter
258871000
Circumference
813267231.82744
Area
5.2632825392601E+16
Volume
9.0834080948053E+24
Surface area
2.105313015704E+17
Circumference
813267231.82744
Perimeter
517742000
Area
16753548660250000
Diagonal
183049439.55254
Surface area
100521291961500000
Volume
2.1685039476138E+24
Space diagonal
224188862.30308
Perimeter
388306500
Area
7.2544993716576E+15
Altitude
112094431.15154
Surface area
7.2544993716576E+15
Volume
2.5556064106458E+23
Height
61016479.850848