129136455 is an odd 9-digits composite number following 129136454
and preceding 129136456 . In scientific notation, it is written as 1.29136455 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 58705920 positive integers (up to 129136455) that are relatively prime to 129136455.
129136455 has 32 divisors, whose sum is 197873280
The reverse of 129136455 is 554631921
Previous prime number is 197
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-nine million one hundred thirty-six thousand four hundred fifty-five
Scientific notation
1.29136455 × 10^8
Engineering notation
1.29136455 × 10^6
Prime Factorization
9 × 5 × 7 × 197 × 2081
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129136455 Product of the distinct prime numbers
The prime factorization of 129136455 is 9 × 5 × 7 × 197 × 2081.
Since it has a total of 5 prime factors.
9 , 7 , 42 , 86 , 969 , 645 , 1589 , 9863 , 44110 , 32553 , 773512 , 458746 , 4837066 , 1897652 , 67597981 , 80470972 , 210316678 , 424255950 , 9792467339 , 1333185414
n×2
258272910
n×3
387409365
n×4
516545820
n×5
645682275
n÷2
64568227.5
n÷3
43045485
n÷3
32284113.75
n÷5
25827291
n2
16676224009967025
n3
2.153508451433E+24
n4
2.780964472306E+32
n5
3.5912389343454E+40
2 √n11363.822200299
3 √n505.45553119608
4 √n106.60122982545
5 √n41.899589879082
1 , 5 , 7 , 9 , 35 , 45 , 63 , 197 , 315 , 985 , 1379 , 1773 , 2081 , 6895 , 8865 , 10405 , 12411 , 14567 , 18729 , 62055 , 72835 , 93645 , 131103 , 409957 , 655515 , 2049785 , 2869699 , 3689613 , 14348495 , 18448065 , 25827291 , 129136455
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
-129136454 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 129136455 can be divided by 32 positive divisors.
The sum of these divisors (counting 129136455) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100100111011101000111
3
Ternary
22222222210220200
4
Quaternary
13230213131013
5
Quinary
231024331310
6
Senary
20451501543
8
Octal
754473507
10
Decimal
129136455
12
Duodecimal
372b78b3
16
Hexadecimal
7b27747
20
Vigesimal
207212f
36
Base36
24vubr
md5
e4abfdef1b817cba7649c482934b3127
sha1
b078f65b76ac3c4a71650dd69044e12fe2b9bcda
sha256
8a30748688e3c655f1b4fbfc195ae15a17e729eb0861d2be9838caca619580f2
sha512
66067badf59a0588ce1695847914f82523c92663811ef50aef669e2a83eda3cd85917f3ac5d9ca7ce46db472bd204fc59e94ed60e89c7b4e51695f28d6d65d7f
ripemd-160
a9d974576dbcca386e90f3a5c0bd5c9c303d1d39
Diameter
258272910
Circumference
811388276.67726
Area
5.238990283933E+16
Volume
9.0205951072874E+24
Surface area
2.0955961135732E+17
Circumference
811388276.67726
Perimeter
516545820
Area
16676224009967025
Diagonal
182626526.05778
Surface area
100057344059802150
Volume
2.153508451433E+24
Space diagonal
223670901.16933
Perimeter
387409365
Area
7.2210168159157E+15
Altitude
111835450.58467
Surface area
7.2210168159157E+15
Volume
2.5379340489181E+23
Height
60875508.685928