129791875 is an odd 9-digits composite number following 129791874
and preceding 129791876 . In scientific notation, it is written as 1.29791875 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 99308000 positive integers (up to 129791875) that are relatively prime to 129791875.
129791875 has 16 divisors, whose sum is 163840320
The reverse of 129791875 is 578197921
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million seven hundred ninety-one thousand eight hundred seventy-five
Scientific notation
1.29791875 × 10^8
Engineering notation
1.29791875 × 10^6
Prime Factorization
5 × 125 × 23 × 9029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129791875
Product of the distinct prime numbers
The prime factorization of 129791875 is 5 × 125 × 23 × 9029.
Since it has a total of 4 prime factors.
10 , 4 , 73 , 39 , 473 , 77 , 7770 , 6616 , 49625 , 96347 , 136614 , 193317 , 1467975 , 2831432 , 45917961 , 69379679 , 720957167 , 668931953 , 809916789 , 2596302601
n×2
259583750
n×3
389375625
n×4
519167500
n×5
648959375
n÷2
64895937.5
n÷3
43263958.333333
n÷3
32447968.75
n÷5
25958375
n2
16845930816015625
n3
2.1864649467309E+24
n4
2.8378538505798E+32
n5
3.6833037224273E+40
2 √n
11392.623710103
3 √n
506.30921930831
4 √n
106.73623428856
5 √n
41.942035285219
1 , 5 , 23 , 115 , 125 , 625 , 2875 , 9029 , 14375 , 45145 , 207667 , 1038335 , 1128625 , 5643125 , 25958375 , 129791875
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129791874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129791875 can be divided by 16 positive divisors.
The sum of these divisors (counting 129791875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111000111011110000011
3
Ternary
100001020002222111
4
Quaternary
13233013132003
5
Quinary
231211320000
6
Senary
20513520151
8
Octal
757073603
10
Decimal
129791875
12
Duodecimal
37573057
16
Hexadecimal
7bc7783
20
Vigesimal
20b3jdf
36
Base36
259w1v
md5
4452d445a1c819d5fefe05ed407a696c
sha1
be4043c20cf50b968a3fc207224066882ee89c52
sha256
95b3aa6bbda2c247b3e0c0e22440b63b2384361230fc3e84cfa889316290458c
sha512
1f148f9c822b69f5253bf58a1104eac89995e936eabb55109421a66e558acdaddf87175525407cc2f4f185e9f43a0611981ce36ba182071e8f6f9274287e9641
ripemd-160
af5d57ec29319afb55e9861c206fc52cfe41887b
Diameter
259583750
Circumference
815506401.99129
Area
5.2923052494477E+16
Volume
9.1586429519754E+24
Surface area
2.1169220997791E+17
Circumference
815506401.99129
Perimeter
519167500
Area
16845930816015625
Diagonal
183553429.91083
Surface area
101075584896093750
Volume
2.1864649467309E+24
Space diagonal
224806121.90963
Perimeter
389375625
Area
7.2945020185323E+15
Altitude
112403060.95481
Surface area
7.2945020185323E+15
Volume
2.5767736511002E+23
Height
61184476.636944