129464420 is an even 9-digits composite number following 129464419
and preceding 129464421 . In scientific notation, it is written as 1.29464420 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 51734016 positive integers (up to 129464420) that are relatively prime to 129464420.
129464420 has 24 divisors, whose sum is 272147064
The reverse of 129464420 is 024464921
Previous prime number is 1237
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million four hundred sixty-four thousand four hundred twenty
Scientific notation
1.29464420 × 10^8
Engineering notation
1.29464420 × 10^6
Prime Factorization
2 × 2 × 5 × 1237 × 5233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64732210
Product of the distinct prime numbers
The prime factorization of 129464420 is 2 × 2 × 5 × 1237 × 5233.
Since it has a total of 5 prime factors.
4 , 2 , 25 , 89 , 901 , 723 , 3855 , 5363 , 47710 , 6143 , 580456 , 929095 , 1789955 , 438143 , 22860948 , 66915907 , 279937054 , 452978989 , 874032567 , 6754554157
n×2
258928840
n×3
388393260
n×4
517857680
n×5
647322100
n÷2
64732210
n÷3
43154806.666667
n÷3
32366105
n÷5
25892884
n2
16761036045936400
n3
2.1699578102862E+24
n4
2.8093232933318E+32
n5
3.6370741076369E+40
2 √n
11378.243273898
3 √n
505.88306754478
4 √n
106.66884865741
5 √n
41.920850584333
1 , 2 , 4 , 5 , 10 , 20 , 1237 , 2474 , 4948 , 5233 , 6185 , 10466 , 12370 , 20932 , 24740 , 26165 , 52330 , 104660 , 6473221 , 12946442 , 25892884 , 32366105 , 64732210 , 129464420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129464419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129464420 can be divided by 24 positive divisors.
The sum of these divisors (counting 129464420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101110111100001100100
3
Ternary
100000121110210112
4
Quaternary
13231313201210
5
Quinary
231120330140
6
Senary
20502512152
8
Octal
755674144
10
Decimal
129464420
12
Duodecimal
37435658
16
Hexadecimal
7b77864
20
Vigesimal
2093110
36
Base36
252vdw
md5
4a85d19b8c29baefd4a2ea2e18050f65
sha1
5ced2af5431df8068356a247c7e32b6e51043701
sha256
1525abfd16ae6b58916d995f01a66ff6a2fab83fbe0b8488c661726b25f15673
sha512
643d1be5eb54b4c6d8855bdd784c175a385286c657d8420ace1a51d90676c4f59bb798e0957c31674ed01e07967e07c2e389aa6b9401a7c2959a67fd4e087550
ripemd-160
4cbcc4331989513046909702fef1f71a70935ad9
Diameter
258928840
Circumference
813448941.54653
Area
5.2656347708468E+16
Volume
9.0894980205268E+24
Surface area
2.1062539083387E+17
Circumference
813448941.54653
Perimeter
517857680
Area
16761036045936400
Diagonal
183090338.60877
Surface area
100566216275618400
Volume
2.1699578102862E+24
Space diagonal
224238953.21244
Perimeter
388393260
Area
7.2577415047638E+15
Altitude
112119476.60622
Surface area
7.2577415047638E+15
Volume
2.5573198042369E+23
Height
61030112.869589