129959919 is an odd 9-digits composite number following 129959918
and preceding 129959920 . In scientific notation, it is written as 1.29959919 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 86594352 positive integers (up to 129959919) that are relatively prime to 129959919.
129959919 has 12 divisors, whose sum is 187818696
The reverse of 129959919 is 919959921
Previous prime number is 3797
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred twenty-nine million nine hundred fifty-nine thousand nine hundred nineteen
Scientific notation
1.29959919 × 10^8
Engineering notation
1.29959919 × 10^6
Prime Factorization
3 × 3 × 3797 × 3803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43319973
Product of the distinct prime numbers
The prime factorization of 129959919 is 3 × 3 × 3797 × 3803.
Since it has a total of 4 prime factors.
4 , 1 , 25 , 52 , 303 , 850 , 8314 , 3042 , 68323 , 72676 , 882844 , 222279 , 3506481 , 2772014 , 65202605 , 69020258 , 296701491 , 773786944 , 3219926689 , 3557520510
n×2
259919838
n×3
389879757
n×4
519839676
n×5
649799595
n÷2
64979959.5
n÷3
43319973
n÷3
32489979.75
n÷5
25991983.8
n2
16889580546486561
n3
2.1949685197654E+24
n4
2.8525793103626E+32
n5
3.707209761158E+40
2 √n
11399.996447368
3 √n
506.52763445344
4 √n
106.77076588359
5 √n
41.952890294568
1 , 3 , 9 , 3797 , 3803 , 11391 , 11409 , 34173 , 34227 , 14439991 , 43319973 , 129959919
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
-129959918
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 129959919 can be divided by 12 positive divisors.
The sum of these divisors (counting 129959919) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101111110000011111101111
3
Ternary
100001112122111100
4
Quaternary
13233300133233
5
Quinary
231232204134
6
Senary
20521254143
8
Octal
757603757
10
Decimal
129959919
12
Duodecimal
37634353
16
Hexadecimal
7bf07ef
20
Vigesimal
20c4jfj
36
Base36
25dhpr
md5
a528b2f71d1383f8ed9fa95f22c9d8a8
sha1
4c3b5db4e85731a673372a8e6889367c14d92529
sha256
de5793dd210480a4f786539289079ff90678b5a6ed8924e279e5b9639ad32382
sha512
f5a5ec076a8875265c9f4d6832ad60db35897100fd82ad880f3edd0f6b6cfb85a08dd51da1e0258168c851c12822b75ac6db1bd47867bc40a3f22f3326ecfe62
ripemd-160
6d94855b11ba8bc59d40297e52da03f50738b667
Diameter
259919838
Circumference
816562253.58305
Area
5.3060182167055E+16
Volume
9.1942626354077E+24
Surface area
2.1224072866822E+17
Circumference
816562253.58305
Perimeter
519839676
Area
16889580546486561
Diagonal
183791080.01471
Surface area
101337483278919366
Volume
2.1949685197654E+24
Space diagonal
225097182.65554
Perimeter
389879757
Area
7.3134029062604E+15
Altitude
112548591.32777
Surface area
7.3134029062604E+15
Volume
2.5867952080285E+23
Height
61263693.338236