129489507 is an odd 9-digits composite number following 129489506
and preceding 129489508 . In scientific notation, it is written as 1.29489507 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 73719072 positive integers (up to 129489507) that are relatively prime to 129489507.
129489507 has 12 divisors, whose sum is 187437120
The reverse of 129489507 is 705984921
Previous prime number is 30037
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million four hundred eighty-nine thousand five hundred seven
Scientific notation
1.29489507 × 10^8
Engineering notation
1.29489507 × 10^6
Prime Factorization
3 × 3 × 30037 × 479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43163169
Product of the distinct prime numbers
The prime factorization of 129489507 is 3 × 3 × 30037 × 479.
Since it has a total of 4 prime factors.
7 , 10 , 96 , 21 , 970 , 775 , 9608 , 3953 , 36682 , 4850 , 395257 , 44285 , 3212075 , 9457166 , 34191036 , 10645759 , 656081648 , 219544589 , 3794541700 , 9989710381
n×2
258979014
n×3
388468521
n×4
517958028
n×5
647447535
n÷2
64744753.5
n÷3
43163169
n÷3
32372376.75
n÷5
25897901.4
n2
16767532423103049
n3
2.1712195070741E+24
n4
2.8115014355981E+32
n5
3.6405993482539E+40
2 √n
11379.34563145
3 √n
505.91574130658
4 √n
106.67401572759
5 √n
41.922475103059
1 , 3 , 9 , 479 , 1437 , 4311 , 30037 , 90111 , 270333 , 14387723 , 43163169 , 129489507
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129489506
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129489507 can be divided by 12 positive divisors.
The sum of these divisors (counting 129489507) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101111101101001100011
3
Ternary
100000122202012200
4
Quaternary
13231331221203
5
Quinary
231122131012
6
Senary
20503224243
8
Octal
755755143
10
Decimal
129489507
12
Duodecimal
37448083
16
Hexadecimal
7b7da63
20
Vigesimal
20963f7
36
Base36
253eqr
md5
1c5320a749af6beb2bf78c292920be8c
sha1
7612acc2ffd22c23d2a7c227c2626973a0f89fdb
sha256
3e5e01c24f7141be751c9856a9a67abb12b06a48b8b66cd3e2873aa92e329c51
sha512
2437138f1ce644105c04f70c1a02310450d6aeda7cadb7d087fe449f28dfc30db083275a7a08e75999e73bed74751794a298c5b2e462e7c3df2c4a0968540022
ripemd-160
06916c4a8f333f7bf74e5569371129d820d651d3
Diameter
258979014
Circumference
813606567.81633
Area
5.2676756679249E+16
Volume
9.0947830036732E+24
Surface area
2.10707026717E+17
Circumference
813606567.81633
Perimeter
517958028
Area
16767532423103049
Diagonal
183125816.98441
Surface area
100605194538618294
Volume
2.1712195070741E+24
Space diagonal
224282405.17105
Perimeter
388468521
Area
7.2605545185932E+15
Altitude
112141202.58552
Surface area
7.2605545185932E+15
Volume
2.558806728161E+23
Height
61041938.994802