129098181 is an odd 9-digits composite number following 129098180
and preceding 129098182 . In scientific notation, it is written as 1.29098181 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 85494648 positive integers (up to 129098181) that are relatively prime to 129098181.
129098181 has 12 divisors, whose sum is 173280032
The reverse of 129098181 is 181890921
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million ninety-eight thousand one hundred eighty-one
Scientific notation
1.29098181 × 10^8
Engineering notation
1.29098181 × 10^6
Prime Factorization
3 × 1543 × 167 × 167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
773043
Product of the distinct prime numbers
The prime factorization of 129098181 is 3 × 1543 × 167 × 167.
Since it has a total of 4 prime factors.
7 , 7 , 6 , 99 , 217 , 157 , 2272 , 1130 , 66027 , 75808 , 932414 , 302320 , 1500298 , 7199656 , 72545346 , 49159908 , 27406962 , 797309027 , 2951689404 , 9606397180
n×2
258196362
n×3
387294543
n×4
516392724
n×5
645490905
n÷2
64549090.5
n÷3
43032727
n÷3
32274545.25
n÷5
25819636.2
n2
16666340337508761
n3
2.1515942214993E+24
n4
2.7776690024567E+32
n5
3.5859201563725E+40
2 √n
11362.13804704
3 √n
505.4055899238
4 √n
106.59333021836
5 √n
41.897105909614
1 , 3 , 167 , 501 , 1543 , 4629 , 27889 , 83667 , 257681 , 773043 , 43032727 , 129098181
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129098180
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129098181 can be divided by 12 positive divisors.
The sum of these divisors (counting 129098181) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100011110000111000101
3
Ternary
22222220212102010
4
Quaternary
13230132013011
5
Quinary
231022120211
6
Senary
20451004433
8
Octal
754360705
10
Decimal
129098181
12
Duodecimal
37299719
16
Hexadecimal
7b1e1c5
20
Vigesimal
206h591
36
Base36
24v0sl
md5
a1a218d215c93dba55f58009fdea39dc
sha1
34bd7de524bacd4def13c386fd6ebbecb6a836fa
sha256
7854d21cbc973bc90b67f43e89d361d67746ecc525a96eb2bbb077e983436c47
sha512
11a6a12a6245b06e59f6fe65523d2d01ce8ee075cb231bfcd4a10e3abf9ab0a724f4cb82f7871eeafefa706f4e0ce16e61f33c44bd2baf4e6d1104ba6e065902
ripemd-160
832a8298ce978d8a6ea6eaafbd180fa4864790ba
Diameter
258196362
Circumference
811147794.04281
Area
5.2358852366545E+16
Volume
9.0125767996913E+24
Surface area
2.0943540946618E+17
Circumference
811147794.04281
Perimeter
516392724
Area
16666340337508761
Diagonal
182572398.4479
Surface area
99998042025052566
Volume
2.1515942214993E+24
Space diagonal
223604608.65672
Perimeter
387294543
Area
7.2167370602E+15
Altitude
111802304.32836
Surface area
7.2167370602E+15
Volume
2.5356781073066E+23
Height
60857466.149299