129367028 is an even 9-digits composite number following 129367027
and preceding 129367029 . In scientific notation, it is written as 1.29367028 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 53530848 positive integers (up to 129367028) that are relatively prime to 129367028.
129367028 has 24 divisors, whose sum is 267657600
The reverse of 129367028 is 820763921
Previous prime number is 29
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred twenty-nine million three hundred sixty-seven thousand twenty-eight
Scientific notation
1.29367028 × 10^8
Engineering notation
1.29367028 × 10^6
Prime Factorization
2 × 2 × 7 × 29 × 159319
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64683514 Product of the distinct prime numbers
The prime factorization of 129367028 is 2 × 2 × 7 × 29 × 159319.
Since it has a total of 5 prime factors.
10 , 1 , 85 , 21 , 663 , 94 , 8025 , 367 , 3255 , 65937 , 991075 , 893448 , 6971552 , 1746637 , 64961852 , 20835813 , 171610383 , 976866016 , 8205214211 , 7097871403
n×2
258734056
n×3
388101084
n×4
517468112
n×5
646835140
n÷2
64683514
n÷3
43122342.666667
n÷3
32341757
n÷5
25873405.6
n2
16735827933552784
n3
2.1650643208831E+24
n4
2.8008793662149E+32
n5
3.6234143939374E+40
2 √n11373.962721936
3 √n505.75618242999
4 √n106.64878209308
5 √n41.914541538858
1 , 2 , 4 , 7 , 14 , 28 , 29 , 58 , 116 , 203 , 406 , 812 , 159319 , 318638 , 637276 , 1115233 , 2230466 , 4460932 , 4620251 , 9240502 , 18481004 , 32341757 , 64683514 , 129367028
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
-129367027 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 129367028 can be divided by 24 positive divisors.
The sum of these divisors (counting 129367028) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101011111101111110100
3
Ternary
100000102112012102
4
Quaternary
13231133233310
5
Quinary
231104221103
6
Senary
20500441232
8
Octal
755375764
10
Decimal
129367028
12
Duodecimal
373a9218
16
Hexadecimal
7b5fbf4
20
Vigesimal
208ahb8
36
Base36
250s8k
md5
1a715b0b0d80e9d492956918297369d9
sha1
ccd0ba5d689d0955108035cc99b6f56c0da15311
sha256
7199a55c51abed5aace24d193598f4f0c984f16c80f22381b5997d22e0301b5b
sha512
37a628591bc78716a6ba5239e91f9c129142bfe723cee2a3083f545274de913be948623507acecee06618899e4a6eee11f708a61f1b30ac957ee994707200a4d
ripemd-160
8da607926087abe22f2d596637418758ca1568f4
Diameter
258734056
Circumference
812837009.56309
Area
5.2577154087792E+16
Volume
9.0690002200476E+24
Surface area
2.1030861635117E+17
Circumference
812837009.56309
Perimeter
517468112
Area
16735827933552784
Diagonal
182952605.5215
Surface area
100414967601316704
Volume
2.1650643208831E+24
Space diagonal
224070265.32019
Perimeter
388101084
Area
7.246826071911E+15
Altitude
112035132.66009
Surface area
7.246826071911E+15
Volume
2.5515527716692E+23
Height
60984201.8405