129646732 is an even 9-digits composite number following 129646731
and preceding 129646733 . In scientific notation, it is written as 1.29646732 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 64823364 positive integers (up to 129646732) that are relatively prime to 129646732.
129646732 has 6 divisors, whose sum is 226881788
The reverse of 129646732 is 237646921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million six hundred forty-six thousand seven hundred thirty-two
Scientific notation
1.29646732 × 10^8
Engineering notation
1.29646732 × 10^6
Prime Factorization
2 × 2 × 32411683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64823366
Product of the distinct prime numbers
The prime factorization of 129646732 is 2 × 2 × 32411683.
Since it has a total of 3 prime factors.
9 , 8 , 24 , 59 , 92 , 13 , 9139 , 2619 , 60568 , 75424 , 725938 , 571345 , 8263438 , 8884075 , 11343056 , 31804310 , 238388674 , 981670083 , 3344609531 , 7085931790
n×2
259293464
n×3
388940196
n×4
518586928
n×5
648233660
n÷2
64823366
n÷3
43215577.333333
n÷3
32411683
n÷5
25929346.4
n2
16808275118279824
n3
2.1791379396419E+24
n4
2.8251811245178E+32
n5
3.6627550010182E+40
2 √n
11386.251885498
3 √n
506.12041794451
4 √n
106.7063816531
5 √n
41.932650541071
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
-129646731
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 129646732 can be divided by 6 positive divisors.
The sum of these divisors (counting 129646732) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101110100100000010001100
3
Ternary
100000221201212211
4
Quaternary
13232210002030
5
Quinary
231142143412
6
Senary
20510440204
8
Octal
756440214
10
Decimal
129646732
12
Duodecimal
37503064
16
Hexadecimal
7ba408c
20
Vigesimal
20a5ggc
36
Base36
256s24
md5
191a9fef618389f8fac2b04ad784d78d
sha1
c43617b80646a7230e4720202b88145ead53878a
sha256
262187ed924d4b05ce6f0e2edbfc4e5c94b423da4b4cf1aede301f67663ac4d9
sha512
05adee876cda9eeab01f5e9f530d61cf5b9f03cdd5fc8624dad6f15dc4c01f3fabf7e57225e2950be2c8aca3c332be2e6dc44e5ed72255c81416b7a52fc4d21c
ripemd-160
51edf5dbaf12673a958f29d9481f516a8dcc9dd7
Diameter
259293464
Circumference
814594441.62625
Area
5.2804753631104E+16
Volume
9.1279516564504E+24
Surface area
2.1121901452442E+17
Circumference
814594441.62625
Perimeter
518586928
Area
16808275118279824
Diagonal
183348166.71175
Surface area
100849650709678944
Volume
2.1791379396419E+24
Space diagonal
224554726.85927
Perimeter
388940196
Area
7.2781966231141E+15
Altitude
112277363.42963
Surface area
7.2781966231141E+15
Volume
2.5681386904361E+23
Height
61116055.570583