129815046 is an even 9-digits composite number following 129815045
and preceding 129815047 . In scientific notation, it is written as 1.29815046 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 42625440 positive integers (up to 129815046) that are relatively prime to 129815046.
129815046 has 16 divisors, whose sum is 260924208
The reverse of 129815046 is 640518921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million eight hundred fifteen thousand forty-six
Scientific notation
1.29815046 × 10^8
Engineering notation
1.29815046 × 10^6
Prime Factorization
2 × 201 × 3 × 107641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129815046
Product of the distinct prime numbers
The prime factorization of 129815046 is 2 × 201 × 3 × 107641.
Since it has a total of 4 prime factors.
9 , 9 , 14 , 57 , 821 , 606 , 5304 , 5619 , 83402 , 29065 , 273380 , 230594 , 8186822 , 8183822 , 27225103 , 87960863 , 872799093 , 452771477 , 3488217907 , 5746729703
n×2
259630092
n×3
389445138
n×4
519260184
n×5
649075230
n÷2
64907523
n÷3
43271682
n÷3
32453761.5
n÷5
25963009.2
n2
16851946167982116
n3
2.1876361669861E+24
n4
2.8398808964857E+32
n5
3.6865926921181E+40
2 √n
11393.640594648
3 √n
506.33934701047
4 √n
106.74099772181
5 √n
41.943532712555
1 , 2 , 3 , 6 , 201 , 402 , 603 , 1206 , 107641 , 215282 , 322923 , 645846 , 21635841 , 43271682 , 64907523 , 129815046
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
-129815045
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 129815046 can be divided by 16 positive divisors.
The sum of these divisors (counting 129815046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111001101001000000110
3
Ternary
100001021021202200
4
Quaternary
13233031020012
5
Quinary
231213040141
6
Senary
20514215330
8
Octal
757151006
10
Decimal
129815046
12
Duodecimal
37584546
16
Hexadecimal
7bcd206
20
Vigesimal
20b6hc6
36
Base36
25adxi
md5
eb37ad2fdaff6fd45d28e3c3c51385b2
sha1
c5a833ae05bac60c33c3b33f6c0057782529fd5f
sha256
a515eeeca8eb99ca17a363bb8b412554e48bc02b5df4fe939d959655b2d5c5d0
sha512
0455907bc36c03453d8d77069ab8e9c40865b91b63b828f78ed56e5d78b0db45779aa57f9cc461fd2c457aa472ac5a88ef87e191f9dccc19e9c419192b5e8d74
ripemd-160
29aedc7df8d57e4f8f56ee797f412cd52c192d0d
Diameter
259630092
Circumference
815651989.67804
Area
5.2941950280023E+16
Volume
9.1635489479079E+24
Surface area
2.1176780112009E+17
Circumference
815651989.67804
Perimeter
519260184
Area
16851946167982116
Diagonal
183586198.65329
Surface area
101111677007892696
Volume
2.1876361669861E+24
Space diagonal
224846255.25889
Perimeter
389445138
Area
7.2971067423402E+15
Altitude
112423127.62945
Surface area
7.2971067423402E+15
Volume
2.5781539474081E+23
Height
61195399.551096