129273857 is an odd 9-digits composite number following 129273856
and preceding 129273858 . In scientific notation, it is written as 1.29273857 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 128957376 positive integers (up to 129273857) that are relatively prime to 129273857.
129273857 has 4 divisors, whose sum is 129590340
The reverse of 129273857 is 758372921
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million two hundred seventy-three thousand eight hundred fifty-seven
Scientific notation
1.29273857 × 10^8
Engineering notation
1.29273857 × 10^6
Prime Factorization
409 × 316073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129273857
Product of the distinct prime numbers
The prime factorization of 129273857 is 409 × 316073.
Since it has a total of 2 prime factors.
4 , 3 , 64 , 28 , 410 , 405 , 2610 , 5353 , 96893 , 58830 , 213828 , 529343 , 449666 , 258849 , 47526902 , 58732865 , 440018335 , 967908584 , 3895144285 , 6913784970
n×2
258547714
n×3
387821571
n×4
517095428
n×5
646369285
n÷2
64636928.5
n÷3
43091285.666667
n÷3
32318464.25
n÷5
25854771.4
n2
16711730103656449
n3
2.1603898076427E+24
n4
2.7928192305746E+32
n5
3.6103851384015E+40
2 √n
11369.86618215
3 √n
505.63473694008
4 √n
106.629574613
5 √n
41.90850237212
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
-129273856
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 129273857 can be divided by 4 positive divisors.
The sum of these divisors (counting 129273857) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101001001000000000001
3
Ternary
100000020210101122
4
Quaternary
13231021000001
5
Quinary
231043230412
6
Senary
20454442025
8
Octal
755110001
10
Decimal
129273857
12
Duodecimal
37363315
16
Hexadecimal
7b49001
20
Vigesimal
207j4ch
36
Base36
24ysch
md5
f8c9d2a0982cc9b0c0d32c9545d1965a
sha1
4f27c96fb8abb902b4087146bab0b796b23aa116
sha256
b74f249df90f330b89f36fbf45f0b5144ac07e4d469458878ccf32b6da767351
sha512
326be9f2950cb741ae39162c75859ff5add3500e379b787ee132475077bca7ace193472b65f2b8dc7da64eb56000ba95d9b46020e56a3897966aece1ff54c09d
ripemd-160
6b4536f93126bd89af6f2c4ae9cdf32a7331b7ad
Diameter
258547714
Circumference
812251598.90483
Area
5.2501448522422E+16
Volume
9.049419664774E+24
Surface area
2.1000579408969E+17
Circumference
812251598.90483
Perimeter
517095428
Area
16711730103656449
Diagonal
182820841.82968
Surface area
100270380621938694
Volume
2.1603898076427E+24
Space diagonal
223908888.41439
Perimeter
387821571
Area
7.2363914054778E+15
Altitude
111954444.2072
Surface area
7.2363914054778E+15
Volume
2.5460438049841E+23
Height
60940280.609893