129446370 is an even 9-digits composite number following 129446369
and preceding 129446371 . In scientific notation, it is written as 1.29446370 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 34518960 positive integers (up to 129446370) that are relatively prime to 129446370.
129446370 has 16 divisors, whose sum is 264646464
The reverse of 129446370 is 073644921
Previous prime number is 45
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million four hundred forty-six thousand three hundred seventy
Scientific notation
1.29446370 × 10^8
Engineering notation
1.29446370 × 10^6
Prime Factorization
2 × 3 × 45 × 479431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129446370
Product of the distinct prime numbers
The prime factorization of 129446370 is 2 × 3 × 45 × 479431.
Since it has a total of 4 prime factors.
10 , 2 , 69 , 47 , 465 , 346 , 9267 , 3509 , 21183 , 32050 , 200907 , 640099 , 1760641 , 3270885 , 55395899 , 57278987 , 623727542 , 684817100 , 4028223177 , 175822968
n×2
258892740
n×3
388339110
n×4
517785480
n×5
647231850
n÷2
64723185
n÷3
43148790
n÷3
32361592.5
n÷5
25889274
n2
16756362706176900
n3
2.169050326718E+24
n4
2.8077569114096E+32
n5
3.6345394002438E+40
2 √n
11377.45006581
3 √n
505.85955628776
4 √n
106.66513050576
5 √n
41.919681593571
1 , 2 , 3 , 6 , 45 , 90 , 135 , 270 , 479431 , 958862 , 1438293 , 2876586 , 21574395 , 43148790 , 64723185 , 129446370
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
-129446369
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 129446370 can be divided by 16 positive divisors.
The sum of these divisors (counting 129446370) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101110011000111100010
3
Ternary
100000120120001000
4
Quaternary
13231303013202
5
Quinary
231114240440
6
Senary
20502252430
8
Octal
755630742
10
Decimal
129446370
12
Duodecimal
37427116
16
Hexadecimal
7b731e2
20
Vigesimal
2090fia
36
Base36
252hgi
md5
f6fba0a84a00a528ad286202d07f0cbe
sha1
76a9a1f7c7c7829b0372f5af489491e5ffaf1fe0
sha256
4e24dea034df2e5ca7240e3bc4c768bc2df608eb1ff17a596ec0e79b0d900319
sha512
39c428528927699340738756e63bbba9e1a81b7a4d9a24d70f7af1d6e65f1cfcec2954cfd40d04e941a468264238680daa0bc8ce0f877b4e8b80acdb3a59dcd4
ripemd-160
668d9da037d1e97de9881f44c20bc7b3f3edc4b5
Diameter
258892740
Circumference
813335530.05173
Area
5.2641665978611E+16
Volume
9.085696762245E+24
Surface area
2.1056666391445E+17
Circumference
813335530.05173
Perimeter
517785480
Area
16756362706176900
Diagonal
183064812.05397
Surface area
100538176237061400
Volume
2.169050326718E+24
Space diagonal
224207689.69536
Perimeter
388339110
Area
7.2557178892877E+15
Altitude
112103844.84768
Surface area
7.2557178892877E+15
Volume
2.5562503245953E+23
Height
61021604.017989