129121099 is an odd 9-digits prime number following 129121098
and preceding 129121100 . In scientific notation, it is written as 1.29121099 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 129121098 positive integers (up to 129121099) that are relatively prime to 129121099.
129121099 has 2 divisors, whose sum is 129121100
The reverse of 129121099 is 990121921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million one hundred twenty-one thousand ninety-nine
Scientific notation
1.29121099 × 10^8
Engineering notation
1.29121099 × 10^6
Prime Factorization
129121099
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129121099
Product of the distinct prime numbers
The prime factorization of 129121099 is 129121099.
Since it has a total of 1 prime factors.
7 , 9 , 27 , 18 , 18 , 815 , 6998 , 8583 , 86227 , 57676 , 740369 , 72123 , 3689347 , 3121615 , 60041382 , 47681433 , 533935823 , 264703311 , 7654113987 , 1195388447
n×2
258242198
n×3
387363297
n×4
516484396
n×5
645605495
n÷2
64560549.5
n÷3
43040366.333333
n÷3
32280274.75
n÷5
25824219.8
n2
16672258206967801
n3
2.1527403024955E+24
n4
2.7796419371981E+32
n5
3.589104217575E+40
2 √n
11363.146527261
3 √n
505.43549532829
4 √n
106.59806061679
5 √n
41.898593350707
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129121100
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64560550
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11363.146571263
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845107
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129121099 can be divided by 2 positive divisors.
The sum of these divisors (counting 129121099) is 129121100, the average is 64560550.
Base
System
Value
2
Binary
111101100100011101101001011
3
Ternary
22222222000211221
4
Quaternary
13230203231023
5
Quinary
231023333344
6
Senary
20451302511
8
Octal
754435513
10
Decimal
129121099
12
Duodecimal
372aaa37
16
Hexadecimal
7b23b4b
20
Vigesimal
20702ej
36
Base36
24vih7
md5
4dc600b302dc4268c6572e1e1be77175
sha1
079d2440cb0ac535fe0e9c6c959f2cd568fde790
sha256
69d6ded48dfc7dc13383b00f3f76c0c4db0095c44af0e99ed4111b7e6554d3e4
sha512
f0ea9e7e14ef064de504beffce5db8a14057e298ea079b6981d1e746432cf09efe7a6d420fd545b80d99621d4f00a6650c34f84b6d5c8d6892af161f30fe1359
ripemd-160
447f85534bcff6c284f8e37af69f6fe7d064fc02
Diameter
258242198
Circumference
811291792.08368
Area
5.2377443901762E+16
Volume
9.0173774925418E+24
Surface area
2.0950977560705E+17
Circumference
811291792.08368
Perimeter
516484396
Area
16672258206967801
Diagonal
182604809.39432
Surface area
100033549241806806
Volume
2.1527403024955E+24
Space diagonal
223644303.79713
Perimeter
387363297
Area
7.2192995728439E+15
Altitude
111822151.89857
Surface area
7.2192995728439E+15
Volume
2.5370287767135E+23
Height
60868269.798106