129705416 is an even 9-digits composite number following 129705415
and preceding 129705417 . In scientific notation, it is written as 1.29705416 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 63398400 positive integers (up to 129705416) that are relatively prime to 129705416.
129705416 has 16 divisors, whose sum is 243683100
The reverse of 129705416 is 614507921
Previous prime number is 31853
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million seven hundred five thousand four hundred sixteen
Scientific notation
1.29705416 × 10^8
Engineering notation
1.29705416 × 10^6
Prime Factorization
2 × 2 × 2 × 31853 × 509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32426354
Product of the distinct prime numbers
The prime factorization of 129705416 is 2 × 2 × 2 × 31853 × 509.
Since it has a total of 5 prime factors.
4 , 5 , 42 , 83 , 472 , 517 , 5024 , 7765 , 8267 , 91261 , 555415 , 316389 , 2072849 , 5567561 , 50960993 , 66393535 , 276234659 , 247650757 , 1511623220 , 8830905384
n×2
259410832
n×3
389116248
n×4
518821664
n×5
648527080
n÷2
64852708
n÷3
43235138.666667
n÷3
32426354
n÷5
25941083.2
n2
16823494939733056
n3
2.182098409732E+24
n4
2.8302998198722E+32
n5
3.6710521554125E+40
2 √n
11388.828561358
3 √n
506.19677078917
4 √n
106.71845464285
5 √n
41.936445978416
1 , 2 , 4 , 8 , 509 , 1018 , 2036 , 4072 , 31853 , 63706 , 127412 , 254824 , 16213177 , 32426354 , 64852708 , 129705416
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
-129705415
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 129705416 can be divided by 16 positive divisors.
The sum of these divisors (counting 129705416) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110110010010111001000
3
Ternary
100001001201101022
4
Quaternary
13232302113020
5
Quinary
231201033131
6
Senary
20512012012
8
Octal
756622710
10
Decimal
129705416
12
Duodecimal
37531008
16
Hexadecimal
7bb25c8
20
Vigesimal
20ad3ag
36
Base36
2581c8
md5
adc5fd63d605b5a677246dff2c308344
sha1
ecdab83075d45ddf8a2a117c9f48aeb6b0306a9b
sha256
858a38a700020ef648228ddd2390c234541f4d16ac0227713b311bc7c9535bd6
sha512
1a6133fe55b6ed93eb940c2d8e34bbc839fff99079af1ba7209baa0c86069ecfbec77b2c2baa88f2cdab74bda96981a0da47d9294fe9a422dcee9416004644f1
ripemd-160
13c16ba6206d0cb9aee001164e5dfdf0505ae4f2
Diameter
259410832
Circumference
814963164.07282
Area
5.285256811037E+16
Volume
9.1403524445652E+24
Surface area
2.1141027244148E+17
Circumference
814963164.07282
Perimeter
518821664
Area
16823494939733056
Diagonal
183431158.42044
Surface area
100940969638398336
Volume
2.182098409732E+24
Space diagonal
224656370.52886
Perimeter
389116248
Area
7.2847869991239E+15
Altitude
112328185.26443
Surface area
7.2847869991239E+15
Volume
2.5716276378964E+23
Height
61143719.473481