129484869 is an odd 9-digits composite number following 129484868
and preceding 129484870 . In scientific notation, it is written as 1.29484869 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 81245376 positive integers (up to 129484869) that are relatively prime to 129484869.
129484869 has 8 divisors, whose sum is 182802240
The reverse of 129484869 is 968484921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-nine million four hundred eighty-four thousand eight hundred sixty-nine
Scientific notation
1.29484869 × 10^8
Engineering notation
1.29484869 × 10^6
Prime Factorization
3 × 17 × 2538919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129484869
Product of the distinct prime numbers
The prime factorization of 129484869 is 3 × 17 × 2538919.
Since it has a total of 3 prime factors.
9 , 9 , 55 , 97 , 630 , 973 , 8593 , 2420 , 29597 , 54582 , 885578 , 361441 , 6328136 , 8879313 , 66931175 , 2273004 , 844159465 , 298040228 , 197221239 , 3185679054
n×2
258969738
n×3
388454607
n×4
517939476
n×5
647424345
n÷2
64742434.5
n÷3
43161623
n÷3
32371217.25
n÷5
25896973.8
n2
16766331299947161
n3
2.1709862119843E+24
n4
2.8110986525959E+32
n5
3.6399474077745E+40
2 √n
11379.141839348
3 √n
505.90970100963
4 √n
106.67306051365
5 √n
41.922174786486
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
-129484868
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 129484869 can be divided by 8 positive divisors.
The sum of these divisors (counting 129484869) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111100100001000101
3
Ternary
100000122111211220
4
Quaternary
13231330201011
5
Quinary
231122003434
6
Senary
20503150553
8
Octal
755744105
10
Decimal
129484869
12
Duodecimal
37445459
16
Hexadecimal
7b7c845
20
Vigesimal
2095c39
36
Base36
253b5x
md5
eab16d6fd8cf118f81d41beaebf0422f
sha1
5eb99f87e881f7d0d3748f3e31a22d518b10278c
sha256
7887a97e301e95ee7896f5f1fff48fa753a031cd4f08c2c8414d02b96de07214
sha512
e4429ce2ba35f334ca33bf6c4fd1e2e2056e44e2b79b52676e187a6ccb085c2ba6cfe73c36e211f608169d6bc9459a21447491637291e5bfaf72884ff644db4a
ripemd-160
68701291db69afac7045e7b2c1e8741ad300bf4d
Diameter
258969738
Circumference
813577426.40287
Area
5.2672983239567E+16
Volume
9.093805779486E+24
Surface area
2.1069193295827E+17
Circumference
813577426.40287
Perimeter
517939476
Area
16766331299947161
Diagonal
183119257.8619
Surface area
100597987799682966
Volume
2.1709862119843E+24
Space diagonal
224274371.9194
Perimeter
388454607
Area
7.2600344170102E+15
Altitude
112137185.9597
Surface area
7.2600344170102E+15
Volume
2.5585317872609E+23
Height
61039752.620635