129335912 is an even 9-digits composite number following 129335911
and preceding 129335913 . In scientific notation, it is written as 1.29335912 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 63267264 positive integers (up to 129335912) that are relatively prime to 129335912.
129335912 has 32 divisors, whose sum is 247816800
The reverse of 129335912 is 219533921
Previous prime number is 83
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred twenty-nine million three hundred thirty-five thousand nine hundred twelve
Scientific notation
1.29335912 × 10^8
Engineering notation
1.29335912 × 10^6
Prime Factorization
2 × 2 × 2 × 109 × 83 × 1787
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
32333978 Product of the distinct prime numbers
The prime factorization of 129335912 is 2 × 2 × 2 × 109 × 83 × 1787.
Since it has a total of 6 prime factors.
1 , 10 , 81 , 70 , 37 , 810 , 4054 , 8875 , 55774 , 26573 , 882220 , 541591 , 700379 , 5254104 , 35969896 , 35919527 , 427857469 , 96128401 , 9938780144 , 195908885
n×2
258671824
n×3
388007736
n×4
517343648
n×5
646679560
n÷2
64667956
n÷3
43111970.666667
n÷3
32333978
n÷5
25867182.4
n2
16727778132871744
n3
2.1635024405486E+24
n4
2.7981856126258E+32
n5
3.6190588815424E+40
2 √n11372.594778677
3 √n505.71563018236
4 √n106.6423685909
5 √n41.912525046107
1 , 2 , 4 , 8 , 83 , 109 , 166 , 218 , 332 , 436 , 664 , 872 , 1787 , 3574 , 7148 , 9047 , 14296 , 18094 , 36188 , 72376 , 148321 , 194783 , 296642 , 389566 , 593284 , 779132 , 1186568 , 1558264 , 16166989 , 32333978 , 64667956 , 129335912
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129335911 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129335912 can be divided by 32 positive divisors.
The sum of these divisors (counting 129335912) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101011000001001101000
3
Ternary
100000100221111222
4
Quaternary
13231120021220
5
Quinary
231102222122
6
Senary
20500041212
8
Octal
755301150
10
Decimal
129335912
12
Duodecimal
37393208
16
Hexadecimal
7b58268
20
Vigesimal
2086jfc
36
Base36
250488
md5
80812991e61d40c98b5d76550b5ce132
sha1
b84b1af0bc5ab08e1a11181e26917211a0fff623
sha256
d8d3f52950fe15a07307123eb9cf34888575ac1b041575758b1a5af23d95b9f5
sha512
047861ce8f760e33bd063d5dfbe97d8b206e803d2bd5606ab2e1f943e4e209f0b725530106817869242f3a7a9bb8dc23cb5f7f2c8a6c021a99496a44ac11a50f
ripemd-160
6b3c09821653add8687c8f77812680219819f7e9
Diameter
258671824
Circumference
812641501.96907
Area
5.255186489311E+16
Volume
9.0624578310015E+24
Surface area
2.1020745957244E+17
Circumference
812641501.96907
Perimeter
517343648
Area
16727778132871744
Diagonal
182908600.85229
Surface area
100366668797230464
Volume
2.1635024405486E+24
Space diagonal
224016370.82726
Perimeter
388007736
Area
7.2433404059684E+15
Altitude
112008185.41363
Surface area
7.2433404059684E+15
Volume
2.5497120780426E+23
Height
60969533.617431