129349966 is an even 9-digits composite number following 129349965
and preceding 129349967 . In scientific notation, it is written as 1.29349966 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 64639560 positive integers (up to 129349966) that are relatively prime to 129349966.
129349966 has 8 divisors, whose sum is 194131224
The reverse of 129349966 is 669943921
Previous prime number is 1931
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million three hundred forty-nine thousand nine hundred sixty-six
Scientific notation
1.29349966 × 10^8
Engineering notation
1.29349966 × 10^6
Prime Factorization
2 × 1931 × 33493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129349966
Product of the distinct prime numbers
The prime factorization of 129349966 is 2 × 1931 × 33493.
Since it has a total of 3 prime factors.
10 , 6 , 97 , 81 , 391 , 237 , 5689 , 1573 , 40471 , 45101 , 476550 , 738569 , 8186443 , 9446674 , 65214234 , 85704829 , 956659455 , 947091302 , 3411998250 , 5275408799
n×2
258699932
n×3
388049898
n×4
517399864
n×5
646749830
n÷2
64674983
n÷3
43116655.333333
n÷3
32337491.5
n÷5
25869993.2
n2
16731413704201156
n3
2.1642077937704E+24
n4
2.7994020454113E+32
n5
3.6210255939428E+40
2 √n
11373.212650786
3 √n
505.73394700801
4 √n
106.64526548697
5 √n
41.913435872832
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
-129349965
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 129349966 can be divided by 8 positive divisors.
The sum of these divisors (counting 129349966) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011011100101001110
3
Ternary
100000101122210111
4
Quaternary
13231123211032
5
Quinary
231103144331
6
Senary
20500230234
8
Octal
755334516
10
Decimal
129349966
12
Duodecimal
3739b37a
16
Hexadecimal
7b5b94e
20
Vigesimal
2088ei6
36
Base36
250f2m
md5
3e758ec9c4741405ac648d20626e5f76
sha1
ef22309e016d0fa2324d918ca2562728de97e204
sha256
c517b9eb8881681f12c56b0ece3e2ea7da89be493404190d05dfa8a158ffa52b
sha512
32414f592c8f284b3cb314dfd46d5ff690a41516e6e61c9d5fe6b2b524d20d7dd41a3fc71bf9f4402bbb403df543c6a6aed8d837ad76273caa1f94b668bc86cb
ripemd-160
c02be1fde5b6409d963f8f51a69a370d2dc75560
Diameter
258699932
Circumference
812729805.85538
Area
5.256328637729E+16
Volume
9.0654124076676E+24
Surface area
2.1025314550916E+17
Circumference
812729805.85538
Perimeter
517399864
Area
16731413704201156
Diagonal
182928476.2097
Surface area
100388482225206936
Volume
2.1642077937704E+24
Space diagonal
224040713.06931
Perimeter
388049898
Area
7.2449146545326E+15
Altitude
112020356.53465
Surface area
7.2449146545326E+15
Volume
2.5505433447863E+23
Height
60976158.736566