129968101 is an odd 9-digits composite number following 129968100
and preceding 129968102 . In scientific notation, it is written as 1.29968101 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 124317292 positive integers (up to 129968101) that are relatively prime to 129968101.
129968101 has 4 divisors, whose sum is 135618912
The reverse of 129968101 is 101869921
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million nine hundred sixty-eight thousand one hundred one
Scientific notation
1.29968101 × 10^8
Engineering notation
1.29968101 × 10^6
Prime Factorization
23 × 5650787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129968101
Product of the distinct prime numbers
The prime factorization of 129968101 is 23 × 5650787.
Since it has a total of 2 prime factors.
7 , 1 , 62 , 44 , 885 , 544 , 6144 , 981 , 95082 , 2234 , 728681 , 945139 , 4850894 , 5600582 , 56339256 , 33408752 , 314421323 , 952295103 , 3665029033 , 6158105859
n×2
259936202
n×3
389904303
n×4
519872404
n×5
649840505
n÷2
64984050.5
n÷3
43322700.333333
n÷3
32492025.25
n÷5
25993620.2
n2
16891707277546201
n3
2.1953831175106E+24
n4
2.8532977475031E+32
n5
3.7083768983055E+40
2 √n
11400.355301481
3 √n
506.53826419777
4 √n
106.77244635898
5 √n
41.953418534209
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
-129968100
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 129968101 can be divided by 4 positive divisors.
The sum of these divisors (counting 129968101) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111110010011111100101
3
Ternary
100001120001201101
4
Quaternary
13233302133211
5
Quinary
231232434401
6
Senary
20521400101
8
Octal
757623745
10
Decimal
129968101
12
Duodecimal
37639031
16
Hexadecimal
7bf27e5
20
Vigesimal
20c6051
36
Base36
25do11
md5
d0b92610ba68df1f25772a0f75dcb5b5
sha1
3abda9288cc58936adc89bd75ef45f7357f36721
sha256
b15c481cd4122b75ea70dcf43dafa0a15606b7c0d2b8dce5bdc3e267e8d96b9d
sha512
13f112427ddd60f7b3a8d92a61e87bcc8d797ea2b3fceffbda2d2688beef6242b7eb94afa6c6040c1a09acce1eb7ef34311858eb7108195f53b64009c9ae16bc
ripemd-160
3d32d61bfa4f34f0e9355aed5061f4728c0b4197
Diameter
259936202
Circumference
816613662.60523
Area
5.3066863489728E+16
Volume
9.1959992983816E+24
Surface area
2.1226745395891E+17
Circumference
816613662.60523
Perimeter
519872404
Area
16891707277546201
Diagonal
183802651.11008
Surface area
101350243665277206
Volume
2.1953831175106E+24
Space diagonal
225111354.29524
Perimeter
389904303
Area
7.3143238078227E+15
Altitude
112555677.14762
Surface area
7.3143238078227E+15
Volume
2.587283816157E+23
Height
61267550.370025