129204055 is an odd 9-digits composite number following 129204054
and preceding 129204056 . In scientific notation, it is written as 1.29204055 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 103363240 positive integers (up to 129204055) that are relatively prime to 129204055.
129204055 has 4 divisors, whose sum is 155044872
The reverse of 129204055 is 550402921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million two hundred four thousand fifty-five
Scientific notation
1.29204055 × 10^8
Engineering notation
1.29204055 × 10^6
Prime Factorization
5 × 25840811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129204055
Product of the distinct prime numbers
The prime factorization of 129204055 is 5 × 25840811.
Since it has a total of 2 prime factors.
8 , 1 , 19 , 49 , 56 , 462 , 7583 , 9975 , 56586 , 77830 , 170002 , 54595 , 7836447 , 9920295 , 83026309 , 67234470 , 607862074 , 154592832 , 7117816829 , 5107078415
n×2
258408110
n×3
387612165
n×4
516816220
n×5
646020275
n÷2
64602027.5
n÷3
43068018.333333
n÷3
32301013.75
n÷5
25840811
n2
16693687828443025
n3
2.156892160339E+24
n4
2.7867921331351E+32
n5
3.6006484404315E+40
2 √n
11366.796162508
3 √n
505.54371397257
4 √n
106.6151779181
5 √n
41.903975657491
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
-129204054
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 129204055 can be divided by 4 positive divisors.
The sum of these divisors (counting 129204055) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100110111111101010111
3
Ternary
100000010020122101
4
Quaternary
13230313331113
5
Quinary
231034012210
6
Senary
20453142531
8
Octal
754677527
10
Decimal
129204055
12
Duodecimal
3732aa47
16
Hexadecimal
7b37f57
20
Vigesimal
207aa2f
36
Base36
24xahj
md5
d8f33bb208465da73b2472244c7b7b88
sha1
60b51c5f2cdc1baaa543e4be74b090cc9ecc2a6b
sha256
721d9f3ab220199ba9e4e87449b0ff49ff1ca2baeb82923eae15054de61fb1ad
sha512
a4750a53ec46db62863b5f8e60f16d037ffc71e53e3c0d4fdc1c82eb0bfa0082de881cdabe0087565a319c47aff7cc61114f1668d8b30ffc524e730381444e77
ripemd-160
58c2a7fb0abe5894661c0b88aef3056f67b7da67
Diameter
258408110
Circumference
811813020.00402
Area
5.2444767043158E+16
Volume
9.0347687540085E+24
Surface area
2.0977906817263E+17
Circumference
811813020.00402
Perimeter
516816220
Area
16693687828443025
Diagonal
182722126.8946
Surface area
100162126970658150
Volume
2.156892160339E+24
Space diagonal
223787987.80392
Perimeter
387612165
Area
7.2285788711394E+15
Altitude
111893993.90196
Surface area
7.2285788711394E+15
Volume
2.5419217881063E+23
Height
60907375.631533