129489508 is an even 9-digits composite number following 129489507
and preceding 129489509 . In scientific notation, it is written as 1.29489508 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 64744752 positive integers (up to 129489508) that are relatively prime to 129489508.
129489508 has 6 divisors, whose sum is 226606646
The reverse of 129489508 is 805984921
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 four hundred eighty-nine thousand five hundred eight
Scientific notation
1.29489508 × 10^8
Engineering notation
1.29489508 × 10^6
Prime Factorization
2 × 2 × 32372377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64744754
Product of the distinct prime numbers
The prime factorization of 129489508 is 2 × 2 × 32372377.
Since it has a total of 3 prime factors.
6 , 1 , 57 , 19 , 65 , 811 , 4159 , 271 , 98371 , 62973 , 352227 , 146764 , 5954381 , 1139214 , 74022292 , 39689709 , 955107089 , 342994707 , 8726004721 , 9102815785
n×2
258979016
n×3
388468524
n×4
517958032
n×5
647447540
n÷2
64744754
n÷3
43163169.333333
n÷3
32372377
n÷5
25897901.6
n2
16767532682082064
n3
2.1712195573767E+24
n4
2.8115015224469E+32
n5
3.640599488829E+40
2 √n
11379.345675389
3 √n
505.91574260892
4 √n
106.67401593354
5 √n
41.92247516781
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129489507
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129489508 can be divided by 6 positive divisors.
The sum of these divisors (counting 129489508) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101101111101101001100100
3
Ternary
100000122202012201
4
Quaternary
13231331221210
5
Quinary
231122131013
6
Senary
20503224244
8
Octal
755755144
10
Decimal
129489508
12
Duodecimal
37448084
16
Hexadecimal
7b7da64
20
Vigesimal
20963f8
36
Base36
253eqs
md5
0606c1726e54618ab9461455211de990
sha1
991228b25c9338513436df3db1cc82f3f68d30c1
sha256
9180d2bbb4ea1a643eac3a10e3b491d11a6f656b1706491267ab0763315eefef
sha512
e965ad52c69a7e424929544c27e47df0fd1be6a2c1a96a759c0ee054535d6b7befcd1b8c16a962966febf910d5c236b74a5d919ab075be814884822aeb500e9b
ripemd-160
1c6b049bec5ae7f6b384aee6b2a156bfc910f173
Diameter
258979016
Circumference
813606574.09951
Area
5.2676757492856E+16
Volume
9.0947832143803E+24
Surface area
2.1070702997142E+17
Circumference
813606574.09951
Perimeter
517958032
Area
16767532682082064
Diagonal
183125818.39862
Surface area
100605196092492384
Volume
2.1712195573767E+24
Space diagonal
224282406.9031
Perimeter
388468524
Area
7.2605546307344E+15
Altitude
112141203.45155
Surface area
7.2605546307344E+15
Volume
2.5588067874432E+23
Height
61041939.466206