129277121 is an odd 9-digits composite number following 129277120
and preceding 129277122 . In scientific notation, it is written as 1.29277121 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 122473044 positive integers (up to 129277121) that are relatively prime to 129277121.
129277121 has 4 divisors, whose sum is 136081200
The reverse of 129277121 is 121772921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million two hundred seventy-seven thousand one hundred twenty-one
Scientific notation
1.29277121 × 10^8
Engineering notation
1.29277121 × 10^6
Prime Factorization
19 × 6804059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129277121
Product of the distinct prime numbers
The prime factorization of 129277121 is 19 × 6804059.
Since it has a total of 2 prime factors.
5 , 1 , 21 , 1 , 736 , 667 , 1790 , 3511 , 4905 , 87327 , 675317 , 108895 , 7102305 , 4499170 , 25989882 , 9594295 , 151715459 , 245564994 , 5371337839 , 9426013124
n×2
258554242
n×3
387831363
n×4
517108484
n×5
646385605
n÷2
64638560.5
n÷3
43092373.666667
n÷3
32319280.25
n÷5
25855424.2
n2
16712574014048641
n3
2.1605534530356E+24
n4
2.7931013017505E+32
n5
3.6108409495166E+40
2 √n
11370.009718553
3 √n
505.63899244832
4 √n
106.63024767182
5 √n
41.908713997229
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
-129277120
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 129277121 can be divided by 4 positive divisors.
The sum of these divisors (counting 129277121) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101001001110011000001
3
Ternary
100000020221212112
4
Quaternary
13231021303001
5
Quinary
231043331441
6
Senary
20454505105
8
Octal
755116301
10
Decimal
129277121
12
Duodecimal
37365195
16
Hexadecimal
7b49cc1
20
Vigesimal
207jcg1
36
Base36
24yuv5
md5
f7ad29d04eb4a1121651725408d62b29
sha1
1228756bb7cc00242c0b766fe8abcf5c7c4c10cd
sha256
51287471830a26c086d953e052cbcc35295c4d10402b04da41ed2ac57351b086
sha512
174ae764a6062f0844a930ed958c5417aa9971eb012c57c3abc659ea459e808395a519bb125e1af40bf926efd12b696fbeac1121853bd487292ccc13d5604b06
ripemd-160
c3b06fbdd7838936d41a44faac9d4b739191b110
Diameter
258554242
Circumference
812272107.22168
Area
5.2504099745111E+16
Volume
9.050105140993E+24
Surface area
2.1001639898044E+17
Circumference
812272107.22168
Perimeter
517108484
Area
16712574014048641
Diagonal
182825457.82275
Surface area
100275444084291846
Volume
2.1605534530356E+24
Space diagonal
223914541.82823
Perimeter
387831363
Area
7.2367568293969E+15
Altitude
111957270.91411
Surface area
7.2367568293969E+15
Volume
2.5462366629292E+23
Height
60941819.274249