129801 is an odd 6-digits composite number following 129800
and preceding 129802 . In scientific notation, it is written as 1.29801 × 10^5.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 74088 positive integers (up to 129801) that are relatively prime to 129801.
129801 has 8 divisors, whose sum is 176800
The reverse of 129801 is 108921
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 21
Digital Root 3
Name
one hundred twenty-nine thousand eight hundred one
Scientific notation
1.29801 × 10^5
Engineering notation
1.29801 × 10^3
Prime Factorization
3 × 49 × 883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129801
Product of the distinct prime numbers
The prime factorization of 129801 is 3 × 49 × 883.
Since it has a total of 3 prime factors.
8 , 2 , 66 , 41 , 289 , 609 , 4645 , 647 , 38830 , 18715 , 265085 , 775261 , 2946931 , 106376 , 51859437 , 59305327 , 299721053 , 975364005 , 4600631921 , 8745740625
n×2
259602
n×3
389403
n×4
519204
n×5
649005
n÷2
64900.5
n÷3
43267
n÷3
32450.25
n÷5
25960.2
n2
16848299601
n3
2186926136509401
n4
2.8386519944506E+20
n5
3.6845986753168E+25
2 √n
360.27905850882
3 √n
50.63210843637
4 √n
18.98101837386
5 √n
10.535511067568
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
-129800
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 129801 can be divided by 8 positive divisors.
The sum of these divisors (counting 129801) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101100001001
3
Ternary
20121001110
4
Quaternary
133230021
5
Quinary
13123201
6
Senary
2440533
8
Octal
375411
10
Decimal
129801
12
Duodecimal
63149
16
Hexadecimal
1fb09
20
Vigesimal
g4a1
36
Base36
2s5l
md5
b727f84b20dfcbd1a58b83436857a29c
sha1
25621d812b1416fa6d06efbc57d5f19c597e392c
sha256
dbff8a7c3b4dfae3bdcc3c43c21c24b66a732ba4c6922dc952d9bef1d636b54c
sha512
e111a0f8e7cf1b9fb061b95b53b21b68d8a590e6747f3880a40b3c89be60b7d3fd99ae594254394cfc91a5d83087cb37606b54f45d5c4b0725c631518c2dc84e
ripemd-160
34d456aa15daff478678148c385d9c1c162b067f
Diameter
259602
Circumference
815563.73605722
Area
52930494251.981
Volume
9.1605747792019E+15
Surface area
211721977007.93
Circumference
815563.73605722
Perimeter
519204
Area
16848299601
Diagonal
183566.33460959
Surface area
101089797606
Volume
2186926136509401
Space diagonal
224821.92687325
Perimeter
389403
Area
7295527732.5186
Altitude
112410.96343662
Surface area
7295527732.5186
Volume
2.5773171684665E+14
Height
61188.778203197