129404893 is an odd 9-digits composite number following 129404892
and preceding 129404894 . In scientific notation, it is written as 1.29404893 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 128824380 positive integers (up to 129404893) that are relatively prime to 129404893.
129404893 has 4 divisors, whose sum is 129985408
The reverse of 129404893 is 398404921
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million four hundred four thousand eight hundred ninety-three
Scientific notation
1.29404893 × 10^8
Engineering notation
1.29404893 × 10^6
Prime Factorization
223 × 580291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129404893
Product of the distinct prime numbers
The prime factorization of 129404893 is 223 × 580291.
Since it has a total of 2 prime factors.
5 , 5 , 94 , 37 , 398 , 928 , 7013 , 5786 , 38938 , 3576 , 47394 , 677818 , 8128057 , 3901712 , 43685827 , 67053822 , 388185037 , 330947574 , 5589379486 , 6548722877
n×2
258809786
n×3
388214679
n×4
517619572
n×5
647024465
n÷2
64702446.5
n÷3
43134964.333333
n÷3
32351223.25
n÷5
25880978.6
n2
16745626332341449
n3
2.1669659837546E+24
n4
2.8041600126241E+32
n5
3.628720263885E+40
2 √n
11375.627147547
3 √n
505.80552161128
4 √n
106.65658511103
5 √n
41.916994881659
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129404892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129404893 can be divided by 4 positive divisors.
The sum of these divisors (counting 129404893) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101101000111111011101
3
Ternary
100000111110010211
4
Quaternary
13231220333131
5
Quinary
231111424033
6
Senary
20501332421
8
Octal
755507735
10
Decimal
129404893
12
Duodecimal
37407111
16
Hexadecimal
7b68fdd
20
Vigesimal
208fc4d
36
Base36
251lgd
md5
2311a0677ed7cd32ab6a41c46e208878
sha1
cf294be54ccb716587ca89424ab83e1c11906e0b
sha256
51832caf286fc4cdd4c084c8f910d523f7922b951489973d1a522c246e642f4e
sha512
efa489dfa661c3e8e06d55c0a71e04d549c2947dc40820c7fa2256528f09a6bbf27d41f8c41dfd224055c9971bdc210a9a4a53043dbbac1e6f8b84ec82bc9ec4
ripemd-160
c9b168b466693afa76968f120d8969279cb0b1d9
Diameter
258809786
Circumference
813074922.37475
Area
5.2607936665444E+16
Volume
9.0769658868567E+24
Surface area
2.1043174666177E+17
Circumference
813074922.37475
Perimeter
517619572
Area
16745626332341449
Diagonal
183006154.71804
Surface area
100473757994048694
Volume
2.1669659837546E+24
Space diagonal
224135849.42401
Perimeter
388214679
Area
7.2510689030447E+15
Altitude
112067924.71201
Surface area
7.2510689030447E+15
Volume
2.5537939028558E+23
Height
61002051.57268