129673909 is an odd 9-digits composite number following 129673908
and preceding 129673910 . In scientific notation, it is written as 1.29673909 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 121944576 positive integers (up to 129673909) that are relatively prime to 129673909.
129673909 has 8 divisors, whose sum is 137415960
The reverse of 129673909 is 909376921
Previous prime number is 1613
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million six hundred seventy-three thousand nine hundred nine
Scientific notation
1.29673909 × 10^8
Engineering notation
1.29673909 × 10^6
Prime Factorization
17 × 1613 × 4729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129673909
Product of the distinct prime numbers
The prime factorization of 129673909 is 17 × 1613 × 4729.
Since it has a total of 3 prime factors.
5 , 10 , 90 , 20 , 995 , 821 , 4317 , 7056 , 84547 , 93634 , 454745 , 423116 , 1741976 , 7707334 , 91052771 , 75162853 , 743814978 , 879429836 , 9780512914 , 1109965710
n×2
259347818
n×3
389021727
n×4
518695636
n×5
648369545
n÷2
64836954.5
n÷3
43224636.333333
n÷3
32418477.25
n÷5
25934781.8
n2
16815322675340281
n3
2.1805086224077E+24
n4
2.8275507667581E+32
n5
3.6665956082147E+40
2 √n
11387.445235873
3 √n
506.15578038259
4 √n
106.71197325452
5 √n
41.934408407363
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
-129673908
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 129673909 can be divided by 8 positive divisors.
The sum of these divisors (counting 129673909) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101010101010110101
3
Ternary
100001000010011101
4
Quaternary
13232222222311
5
Quinary
231144031114
6
Senary
20511210101
8
Octal
756525265
10
Decimal
129673909
12
Duodecimal
37516931
16
Hexadecimal
7baaab5
20
Vigesimal
20a94f9
36
Base36
257d11
md5
cbacf2db6c5ed031abcd16da7cf8a1a6
sha1
202a1e813169354045020c6181a0a42d0294f3cd
sha256
d36d7cf42ca13ec0c3c6e685bce25bb904d457f0655d17f5988c94b7e368033d
sha512
19bd8ee9bd2db24543cc3ace1e4a2ab5ad5bf4c30e56803e2cf2d237f076c4d787f0f545a8fc4b3b7a9bd7fd2e1d307857e8d2b5c917e484b53f4c237a6e199b
ripemd-160
c85c61db7040fd07acc32347eb378b53385a4a2a
Diameter
259347818
Circumference
814765199.75334
Area
5.2826894184591E+16
Volume
9.1336931589937E+24
Surface area
2.1130757673836E+17
Circumference
814765199.75334
Perimeter
518695636
Area
16815322675340281
Diagonal
183386600.79373
Surface area
100891936052041686
Volume
2.1805086224077E+24
Space diagonal
224601798.80406
Perimeter
389021727
Area
7.2812483048386E+15
Altitude
112300899.40203
Surface area
7.2812483048386E+15
Volume
2.5697540555671E+23
Height
61128866.931245