129746684 is an even 9-digits composite number following 129746683
and preceding 129746685 . In scientific notation, it is written as 1.29746684 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 64459824 positive integers (up to 129746684) that are relatively prime to 129746684.
129746684 has 12 divisors, whose sum is 228504024
The reverse of 129746684 is 486647921
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million seven hundred forty-six thousand six hundred eighty-four
Scientific notation
1.29746684 × 10^8
Engineering notation
1.29746684 × 10^6
Prime Factorization
2 × 2 × 157 × 206603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64873342
Product of the distinct prime numbers
The prime factorization of 129746684 is 2 × 2 × 157 × 206603.
Since it has a total of 4 prime factors.
5 , 5 , 98 , 37 , 718 , 657 , 1089 , 4996 , 72267 , 55683 , 285116 , 418109 , 346895 , 5024982 , 89245827 , 49997092 , 585373243 , 868585053 , 1752980848 , 5892373432
n×2
259493368
n×3
389240052
n×4
518986736
n×5
648733420
n÷2
64873342
n÷3
43248894.666667
n÷3
32436671
n÷5
25949336.8
n2
16834202008995856
n3
2.1841818884534E+24
n4
2.8339035727968E+32
n5
3.6768959134614E+40
2 √n
11390.64019272
3 √n
506.25045015456
4 √n
106.72694220636
5 √n
41.939114198597
1 , 2 , 4 , 157 , 314 , 628 , 206603 , 413206 , 826412 , 32436671 , 64873342 , 129746684
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
-129746683
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 129746684 can be divided by 12 positive divisors.
The sum of these divisors (counting 129746684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110111100011011111100
3
Ternary
100001010210222202
4
Quaternary
13232330123330
5
Quinary
231203343214
6
Senary
20512531032
8
Octal
756743374
10
Decimal
129746684
12
Duodecimal
37550a78
16
Hexadecimal
7bbc6fc
20
Vigesimal
20ai6e4
36
Base36
258x6k
md5
82814dd504bc621266e630a1c8925b51
sha1
07b8c2386e4c2c6c69ac720d76927523a3e8775e
sha256
a24e1f91b61c8eab8f08c6f4e6b39de3bc5083c8604c0890fd97887f6606151c
sha512
6a29decdbdf936f94f685367abba25cea2c363ebc331b63a63a9babae49b7e69d9ff8655a80184ac4d9f348736269c566fe520adc9d7531f1fab0c8ee0ed8c51
ripemd-160
cc6860ef5cbd047269b3fdf80bac415ee05aa81a
Diameter
259493368
Circumference
815222458.56407
Area
5.2886205360508E+16
Volume
9.1490796998252E+24
Surface area
2.1154482144203E+17
Circumference
815222458.56407
Perimeter
518986736
Area
16834202008995856
Diagonal
183489520.18574
Surface area
101005212053975136
Volume
2.1841818884534E+24
Space diagonal
224727848.80158
Perimeter
389240052
Area
7.2894232961147E+15
Altitude
112363924.40079
Surface area
7.2894232961147E+15
Volume
2.574083041117E+23
Height
61163173.395245