129403450 is an even 9-digits composite number following 129403449
and preceding 129403451 . In scientific notation, it is written as 1.29403450 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 46252800 positive integers (up to 129403450) that are relatively prime to 129403450.
129403450 has 32 divisors, whose sum is 207030096
The reverse of 129403450 is 054304921
Previous prime number is 293
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million four hundred three thousand four hundred fifty
Scientific notation
1.29403450 × 10^8
Engineering notation
1.29403450 × 10^6
Prime Factorization
2 × 25 × 121 × 293 × 73
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129403450
Product of the distinct prime numbers
The prime factorization of 129403450 is 2 × 25 × 121 × 293 × 73.
Since it has a total of 5 prime factors.
9 , 10 , 49 , 56 , 237 , 812 , 5324 , 8779 , 87997 , 43252 , 269797 , 459258 , 3094549 , 1613095 , 75101053 , 59494293 , 724273036 , 118595539 , 1986064095 , 9276558075
n×2
258806900
n×3
388210350
n×4
517613800
n×5
647017250
n÷2
64701725
n÷3
43134483.333333
n÷3
32350862.5
n÷5
25880690
n2
16745252871902500
n3
2.1668934927466E+24
n4
2.8040349374396E+32
n5
3.6285179482522E+40
2 √n
11375.563722295
3 √n
505.8036415173
4 √n
106.65628777665
5 √n
41.916901397569
1 , 2 , 25 , 50 , 73 , 121 , 146 , 242 , 293 , 586 , 1825 , 3025 , 3650 , 6050 , 7325 , 8833 , 14650 , 17666 , 21389 , 35453 , 42778 , 70906 , 220825 , 441650 , 534725 , 886325 , 1069450 , 1772650 , 2588069 , 5176138 , 64701725 , 129403450
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
-129403449
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 129403450 can be divided by 32 positive divisors.
The sum of these divisors (counting 129403450) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101101000101000111010
3
Ternary
100000111101011101
4
Quaternary
13231220220322
5
Quinary
231111402300
6
Senary
20501322014
8
Octal
755505072
10
Decimal
129403450
12
Duodecimal
3740630a
16
Hexadecimal
7b68a3a
20
Vigesimal
208f8ca
36
Base36
251kca
md5
35f7e18c17c7c136c494ba74e457405c
sha1
66e8ae14f9c6c959c8a71dcfe65cbbf4cbd12a6e
sha256
5de5e1736030f9bb2d31019115505468f9e6c43c42913d79048907fb8a6593b1
sha512
2d82331e0243d9d25026afc7ed2f626457e417a48eec52550d957d87d7ae33b413cf0b3493f74b3d7a56228359ab32a69429db5cb91d9facc464dcfc4448dedd
ripemd-160
212dd5154c51e75a0fd45ae5bd671602a4e80d3f
Diameter
258806900
Circumference
813065855.73835
Area
5.2606763404872E+16
Volume
9.0766622372323E+24
Surface area
2.1042705361949E+17
Circumference
813065855.73835
Perimeter
517613800
Area
16745252871902500
Diagonal
183004114.00787
Surface area
100471517231415000
Volume
2.1668934927466E+24
Space diagonal
224133350.0747
Perimeter
388210350
Area
7.2509071899309E+15
Altitude
112066675.03735
Surface area
7.2509071899309E+15
Volume
2.5537084713835E+23
Height
61001371.335956