129968404 is an even 9-digits composite number following 129968403
and preceding 129968405 . In scientific notation, it is written as 1.29968404 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 64675800 positive integers (up to 129968404) that are relatively prime to 129968404.
129968404 has 12 divisors, whose sum is 228524128
The reverse of 129968404 is 404869921
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million nine hundred sixty-eight thousand four hundred four
Scientific notation
1.29968404 × 10^8
Engineering notation
1.29968404 × 10^6
Prime Factorization
2 × 2 × 211 × 153991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64984202
Product of the distinct prime numbers
The prime factorization of 129968404 is 2 × 2 × 211 × 153991.
Since it has a total of 4 prime factors.
6 , 8 , 21 , 30 , 304 , 501 , 1575 , 2060 , 84291 , 7160 , 148038 , 802524 , 6792257 , 9982047 , 77615567 , 63343756 , 528787054 , 391204084 , 510216109 , 6727706936
n×2
259936808
n×3
389905212
n×4
519873616
n×5
649842020
n÷2
64984202
n÷3
43322801.333333
n÷3
32492101
n÷5
25993680.8
n2
16891786038307216
n3
2.1953984721083E+24
n4
2.8533243556395E+32
n5
3.7084201259679E+40
2 √n
11400.368590533
3 √n
506.53865783532
4 √n
106.77250858968
5 √n
41.953438095738
1 , 2 , 4 , 211 , 422 , 844 , 153991 , 307982 , 615964 , 32492101 , 64984202 , 129968404
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129968403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129968404 can be divided by 12 positive divisors.
The sum of these divisors (counting 129968404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101111110010100100010100
3
Ternary
100001120002010121
4
Quaternary
13233302210110
5
Quinary
231232442104
6
Senary
20521401324
8
Octal
757624424
10
Decimal
129968404
12
Duodecimal
37639244
16
Hexadecimal
7bf2914
20
Vigesimal
20c6104
36
Base36
25do9g
md5
299c20970ad9c573e95240bbb4e2eddd
sha1
7bb4101752beb4ba5dfd2928eac7b81bc6015bf1
sha256
0ba0c653b770a013e5bedd050868b992d7f964a89a00cd350ed26ba581146717
sha512
c1922d8a277d47b1989ee9b29ac703d6c17ab0485b37ca2308bedeef79556b60115cc0f6521dc098f8ec5aa1388d6b5ace953c5489d1fefe8428485130656c37
ripemd-160
b98e226fab097700c2c0e0efc25ce60a78b682a8
Diameter
259936808
Circumference
816615566.41038
Area
5.3067110923957E+16
Volume
9.1960636155701E+24
Surface area
2.1226844369583E+17
Circumference
816615566.41038
Perimeter
519873616
Area
16891786038307216
Diagonal
183803079.61679
Surface area
101350716229843296
Volume
2.1953984721083E+24
Space diagonal
225111879.10664
Perimeter
389905212
Area
7.3143579122327E+15
Altitude
112555939.55332
Surface area
7.3143579122327E+15
Volume
2.5873019117239E+23
Height
61267693.205595