129666502 is an even 9-digits composite number following 129666501
and preceding 129666503 . In scientific notation, it is written as 1.29666502 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 53155080 positive integers (up to 129666502) that are relatively prime to 129666502.
129666502 has 16 divisors, whose sum is 231950592
The reverse of 129666502 is 205666921
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million six hundred sixty-six thousand five hundred two
Scientific notation
1.29666502 × 10^8
Engineering notation
1.29666502 × 10^6
Prime Factorization
2 × 7 × 23 × 402691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129666502
Product of the distinct prime numbers
The prime factorization of 129666502 is 2 × 7 × 23 × 402691.
Since it has a total of 4 prime factors.
7 , 7 , 24 , 5 , 5 , 195 , 6742 , 6115 , 63853 , 64985 , 4268 , 16321 , 3630035 , 4445147 , 65925726 , 44133663 , 412534743 , 625678359 , 8124866541 , 3513727933
n×2
259333004
n×3
388999506
n×4
518666008
n×5
648332510
n÷2
64833251
n÷3
43222167.333333
n÷3
32416625.5
n÷5
25933300.4
n2
16813401740916004
n3
2.1801349904653E+24
n4
2.8269047810144E+32
n5
3.6655485444121E+40
2 √n
11387.120004637
3 √n
506.14614295879
4 √n
106.71044936948
5 √n
41.933929336034
1 , 2 , 7 , 14 , 23 , 46 , 161 , 322 , 402691 , 805382 , 2818837 , 5637674 , 9261893 , 18523786 , 64833251 , 129666502
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129666501
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129666502 can be divided by 16 positive divisors.
The sum of these divisors (counting 129666502) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110101000110111000110
3
Ternary
100000222202000001
4
Quaternary
13232220313012
5
Quinary
231143312002
6
Senary
20511111514
8
Octal
756506706
10
Decimal
129666502
12
Duodecimal
3751259a
16
Hexadecimal
7ba8dc6
20
Vigesimal
20a8652
36
Base36
2577ba
md5
a23e0f5dfc50d9d50001362476c17ffc
sha1
d75909c9af4aaadc1bc56290c1d69f3370cb8570
sha256
549705b26373d1277b45e58bd457ab8acdd4f186a3bd3951c8dee5d6552fcc8b
sha512
029d3610cc262160f4e8e3c3da60cf1ad0a376a88f4eb015b1206e61b457208c6fa276e919d27986ccf512e9f650a9ce349197c69c01136205f99f2f61f30eba
ripemd-160
c9424ca2d9a7aff2b0935c0e9a299058f3d617a2
Diameter
259333004
Circumference
814718660.19977
Area
5.2820859391116E+16
Volume
9.1321280931731E+24
Surface area
2.1128343756446E+17
Circumference
814718660.19977
Perimeter
518666008
Area
16813401740916004
Diagonal
183376125.71388
Surface area
100880410445496024
Volume
2.1801349904653E+24
Space diagonal
224588969.50373
Perimeter
388999506
Area
7.2804165158334E+15
Altitude
112294484.75187
Surface area
7.2804165158334E+15
Volume
2.5693137261001E+23
Height
61125375.237959