129128833 is an odd 9-digits composite number following 129128832
and preceding 129128834 . In scientific notation, it is written as 1.29128833 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 128150304 positive integers (up to 129128833) that are relatively prime to 129128833.
129128833 has 8 divisors, whose sum is 130111488
The reverse of 129128833 is 338821921
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million one hundred twenty-eight thousand eight hundred thirty-three
Scientific notation
1.29128833 × 10^8
Engineering notation
1.29128833 × 10^6
Prime Factorization
233 × 383 × 1447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129128833
Product of the distinct prime numbers
The prime factorization of 129128833 is 233 × 383 × 1447.
Since it has a total of 3 prime factors.
3 , 8 , 79 , 52 , 672 , 290 , 9783 , 6751 , 90290 , 72639 , 281862 , 701535 , 9600989 , 7724741 , 69898348 , 64205112 , 345258984 , 199378343 , 4294381349 , 5754840960
n×2
258257666
n×3
387386499
n×4
516515332
n×5
645644165
n÷2
64564416.5
n÷3
43042944.333333
n÷3
32282208.25
n÷5
25825766.6
n2
16674255511941889
n3
2.1531271554009E+24
n4
2.7803079687752E+32
n5
3.5901792338855E+40
2 √n
11363.486832834
3 √n
505.44558652719
4 √n
106.59965681387
5 √n
41.899095260867
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129128832
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129128833 can be divided by 8 positive divisors.
The sum of these divisors (counting 129128833) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100101100110000001
3
Ternary
22222222102110101
4
Quaternary
13230211212001
5
Quinary
231024110313
6
Senary
20451402401
8
Octal
754454601
10
Decimal
129128833
12
Duodecimal
372b3401
16
Hexadecimal
7b25981
20
Vigesimal
207121d
36
Base36
24vog1
md5
eae910e72b5b70254bcbbd1eac2cf7b9
sha1
1dd13ff427065aebc0bf0f601aa33c49260c89d6
sha256
3ec4909d3a2d58ff2f1ef53ec2a941e6579f9bb59bbbdcdc667d675c412a5664
sha512
69fb80b1d857a870fafe58cca297432a123a5112f42a7078a6e33b439c40b597a1a45f40b0156929a30f5aaee5933f3180ee369f26e1ce7049cb842209cae07f
ripemd-160
4ed8af2064ba47868d678e8f95872a020c34cdb2
Diameter
258257666
Circumference
811340386.23885
Area
5.2383718620396E+16
Volume
9.0189979382028E+24
Surface area
2.0953487448158E+17
Circumference
811340386.23885
Perimeter
516515332
Area
16674255511941889
Diagonal
182615746.92201
Surface area
100045533071651334
Volume
2.1531271554009E+24
Space diagonal
223657699.47808
Perimeter
387386499
Area
7.2201644312672E+15
Altitude
111828849.73904
Surface area
7.2201644312672E+15
Volume
2.5374846872348E+23
Height
60871915.64067