129440135 is an odd 9-digits composite number following 129440134
and preceding 129440136 . In scientific notation, it is written as 1.29440135 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 94138240 positive integers (up to 129440135) that are relatively prime to 129440135.
129440135 has 8 divisors, whose sum is 169448976
The reverse of 129440135 is 531044921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million four hundred forty thousand one hundred thirty-five
Scientific notation
1.29440135 × 10^8
Engineering notation
1.29440135 × 10^6
Prime Factorization
11 × 5 × 2353457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129440135
Product of the distinct prime numbers
The prime factorization of 129440135 is 11 × 5 × 2353457.
Since it has a total of 3 prime factors.
7 , 9 , 10 , 43 , 477 , 131 , 9200 , 9492 , 37545 , 93814 , 320033 , 713826 , 2524519 , 9260292 , 49891127 , 56002158 , 110715232 , 60334990 , 5335088782 , 3257628121
n×2
258880270
n×3
388320405
n×4
517760540
n×5
647200675
n÷2
64720067.5
n÷3
43146711.666667
n÷3
32360033.75
n÷5
25888027
n2
16754748548818225
n3
2.1687369140501E+24
n4
2.8072159893413E+32
n5
3.6336641663449E+40
2 √n
11377.176055595
3 √n
505.85143430134
4 √n
106.66384605664
5 √n
41.919277759535
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
-129440134
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 129440135 can be divided by 8 positive divisors.
The sum of these divisors (counting 129440135) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101110001100110000111
3
Ternary
100000120020111002
4
Quaternary
13231301212013
5
Quinary
231114041020
6
Senary
20502203515
8
Octal
755614607
10
Decimal
129440135
12
Duodecimal
3742359b
16
Hexadecimal
7b71987
20
Vigesimal
209006f
36
Base36
252cnb
md5
91d3c8a32de5034884af3e8999b4aed3
sha1
d13a780fe7385ffeac134e7f68fe2bf027a499d5
sha256
c4704082fe63fa8bae7204b3d28b1fd3c2ae4b30593a27c8ab1322984956ad43
sha512
fa5f749431f0227e8e10b1ce6ce0c1d7f7cb2a4101183190ab4ab021e95833070f6130e330b821b476167fecd4f8998a46dc2e154dbc0b8282606a003b4cb993
ripemd-160
105f48daea2005594509c266ae5622ae904dca22
Diameter
258880270
Circumference
813296354.39134
Area
5.2636594953712E+16
Volume
9.0843839423317E+24
Surface area
2.1054637981485E+17
Circumference
813296354.39134
Perimeter
517760540
Area
16754748548818225
Diagonal
183055994.4324
Surface area
100528491292909350
Volume
2.1687369140501E+24
Space diagonal
224196890.35857
Perimeter
388320405
Area
7.2550189386485E+15
Altitude
112098445.17929
Surface area
7.2550189386485E+15
Volume
2.555880964224E+23
Height
61018664.810801