129712863 is an odd 9-digits composite number following 129712862
and preceding 129712864 . In scientific notation, it is written as 1.29712863 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 74121624 positive integers (up to 129712863) that are relatively prime to 129712863.
129712863 has 4 divisors, whose sum is 135889688
The reverse of 129712863 is 368217921
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million seven hundred twelve thousand eight hundred sixty-three
Scientific notation
1.29712863 × 10^8
Engineering notation
1.29712863 × 10^6
Prime Factorization
21 × 6176803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129712863
Product of the distinct prime numbers
The prime factorization of 129712863 is 21 × 6176803.
Since it has a total of 2 prime factors.
8 , 7 , 23 , 73 , 512 , 464 , 7728 , 214 , 13385 , 14671 , 336474 , 858020 , 1662571 , 6460408 , 41871920 , 15261999 , 443080257 , 106736141 , 6115422176 , 3691151930
n×2
259425726
n×3
389138589
n×4
518851452
n×5
648564315
n÷2
64856431.5
n÷3
43237621
n÷3
32428215.75
n÷5
25942572.6
n2
16825426827656769
n3
2.1824742850124E+24
n4
2.8309498793283E+32
n5
3.6721061385718E+40
2 √n
11389.15549986
3 √n
506.20645831887
4 √n
106.71998641239
5 √n
41.936927521209
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
-129712862
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 129712863 can be divided by 4 positive divisors.
The sum of these divisors (counting 129712863) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110110100001011011111
3
Ternary
100001002002121010
4
Quaternary
13232310023133
5
Quinary
231201302423
6
Senary
20512110303
8
Octal
756641337
10
Decimal
129712863
12
Duodecimal
37535393
16
Hexadecimal
7bb42df
20
Vigesimal
20ae233
36
Base36
258733
md5
33dfaed2c515a64ce4db3c4be4052b16
sha1
50de3b26ab02cc645a507759cb4be8687f9ff455
sha256
9d25e42134a5e0f3135eb22cd84dfbe94ba8c981d969688ead8edae5710bc681
sha512
fd66d55456a1df401027be1c41bf3d79dee8653daf8b3dc322df16dfb8970b41bd3dad46c844d792a2c309f956a557c22c2ace3e1fd1e2124c8259d03d650e03
ripemd-160
b1b9c7c98cc9a4f4fe3ddb1df4402e961341e20a
Diameter
259425726
Circumference
815009954.9538
Area
5.2858637315279E+16
Volume
9.141926907258E+24
Surface area
2.1143454926112E+17
Circumference
815009954.9538
Perimeter
518851452
Area
16825426827656769
Diagonal
183441690.06884
Surface area
100952560965940614
Volume
2.1824742850124E+24
Space diagonal
224669269.11122
Perimeter
389138589
Area
7.2856235311335E+15
Altitude
112334634.55561
Surface area
7.2856235311335E+15
Volume
2.5720706111625E+23
Height
61147230.022948