129666722 is an even 9-digits composite number following 129666721
and preceding 129666723 . In scientific notation, it is written as 1.29666722 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 63081072 positive integers (up to 129666722) that are relatively prime to 129666722.
129666722 has 8 divisors, whose sum is 199756956
The reverse of 129666722 is 227666921
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred sixty-six thousand seven hundred twenty-two
Scientific notation
1.29666722 × 10^8
Engineering notation
1.29666722 × 10^6
Prime Factorization
2 × 37 × 1752253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129666722
Product of the distinct prime numbers
The prime factorization of 129666722 is 2 × 37 × 1752253.
Since it has a total of 3 prime factors.
5 , 9 , 41 , 75 , 559 , 608 , 9669 , 3912 , 69847 , 37 , 785075 , 830701 , 8825234 , 5485085 , 33086241 , 36001187 , 868823739 , 656998927 , 3570609969 , 6375370758
n×2
259333444
n×3
389000166
n×4
518666888
n×5
648333610
n÷2
64833361
n÷3
43222240.666667
n÷3
32416680.5
n÷5
25933344.4
n2
16813458794225284
n3
2.1801460873293E+24
n4
2.8269239662511E+32
n5
3.6655796404702E+40
2 √n
11387.12966467
3 √n
506.14642921131
4 √n
106.7104946323
5 √n
41.93394356555
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
-129666721
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 129666722 can be divided by 8 positive divisors.
The sum of these divisors (counting 129666722) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101000111010100010
3
Ternary
100000222202022012
4
Quaternary
13232220322202
5
Quinary
231143313342
6
Senary
20511112522
8
Octal
756507242
10
Decimal
129666722
12
Duodecimal
37512742
16
Hexadecimal
7ba8ea2
20
Vigesimal
20a86g2
36
Base36
2577he
md5
a610bf54397536162a65b3b659582963
sha1
3a6a09b50e90a9dbc95b0f41dae355f5f9ed00bd
sha256
4b0874abdf48d68bedc2311a5e1d597a9046ef38e707c72dccad393c92a0bcd4
sha512
0372452cf78b89d3cbc555fb8e3797d30af986f2f0d90432fbeeb33610b86ec2918d31d6a3cfc7fb4a10676867e906ae7efda047162c2899fb76b45fdde261d0
ripemd-160
158725e3291974911d734c12e7e9ce647f8e5851
Diameter
259333444
Circumference
814720042.50054
Area
5.2821038629373E+16
Volume
9.1321745756082E+24
Surface area
2.1128415451749E+17
Circumference
814720042.50054
Perimeter
518666888
Area
16813458794225284
Diagonal
183376436.84086
Surface area
100880752765351704
Volume
2.1801460873293E+24
Space diagonal
224589350.55491
Perimeter
389000166
Area
7.280441220641E+15
Altitude
112294675.27745
Surface area
7.280441220641E+15
Volume
2.5693268038797E+23
Height
61125478.946954