129705466 is an even 9-digits composite number following 129705465
and preceding 129705467 . In scientific notation, it is written as 1.29705466 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 58956920 positive integers (up to 129705466) that are relatively prime to 129705466.
129705466 has 8 divisors, whose sum is 196166484
The reverse of 129705466 is 664507921
Previous prime number is 121
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million seven hundred five thousand four hundred sixty-six
Scientific notation
1.29705466 × 10^8
Engineering notation
1.29705466 × 10^6
Prime Factorization
2 × 121 × 535973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129705466
Product of the distinct prime numbers
The prime factorization of 129705466 is 2 × 121 × 535973.
Since it has a total of 3 prime factors.
5 , 7 , 27 , 20 , 840 , 608 , 8898 , 5818 , 88191 , 13143 , 785220 , 646252 , 1015220 , 5442206 , 90033278 , 81321961 , 583956623 , 813662851 , 9484075683 , 2286223570
n×2
259410932
n×3
389116398
n×4
518821864
n×5
648527330
n÷2
64852733
n÷3
43235155.333333
n÷3
32426366.5
n÷5
25941093.2
n2
16823507910277156
n3
2.1821009332572E+24
n4
2.8303041840716E+32
n5
3.6710592311675E+40
2 √n
11388.830756491
3 √n
506.19683583358
4 √n
106.71846492754
5 √n
41.936449211623
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
-129705465
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 129705466 can be divided by 8 positive divisors.
The sum of these divisors (counting 129705466) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110110010010111111010
3
Ternary
100001001201110011
4
Quaternary
13232302113322
5
Quinary
231201033331
6
Senary
20512012134
8
Octal
756622772
10
Decimal
129705466
12
Duodecimal
3753104a
16
Hexadecimal
7bb25fa
20
Vigesimal
20ad3d6
36
Base36
2581dm
md5
e7da9311d3206ed9d818e5cb53eff389
sha1
e3f2de94cd723ddfdaa701bd1250a8590e1063d9
sha256
29aba9fabb4e7ea3a24b3d58992ff3c2d6827b0262f955a441082f53cd6e2bd8
sha512
edf75bad439db83fd9fead9e88c667137da4c1ae789fb6386c96b534ff5c09ccf00dbb4fdbf6547c5d69da23266f2b982d0edc51225e811fa5dec4944e53d5d6
ripemd-160
589d32e25e84e2a05693c970b7024f4bc0b6850a
Diameter
259410932
Circumference
814963478.23208
Area
5.2852608858536E+16
Volume
9.1403630150829E+24
Surface area
2.1141043543415E+17
Circumference
814963478.23208
Perimeter
518821864
Area
16823507910277156
Diagonal
183431229.13112
Surface area
100941047461662936
Volume
2.1821009332572E+24
Space diagonal
224656457.1314
Perimeter
389116398
Area
7.2847926155342E+15
Altitude
112328228.5657
Surface area
7.2847926155342E+15
Volume
2.5716306118994E+23
Height
61143743.043707