129997584 is an even 9-digits composite number following 129997583
and preceding 129997585 . In scientific notation, it is written as 1.29997584 × 10^8.
The sum of its digits is 54. It has a total of 7 prime factors and 30 positive divisors.
There are 43332480 positive integers (up to 129997584) that are relatively prime to 129997584.
129997584 has 30 divisors, whose sum is 363813086
The reverse of 129997584 is 485799921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred twenty-nine million nine hundred ninety-seven thousand five hundred eighty-four
Scientific notation
1.29997584 × 10^8
Engineering notation
1.29997584 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 3 × 902761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5416566
Product of the distinct prime numbers
The prime factorization of 129997584 is 2 × 2 × 2 × 2 × 3 × 3 × 902761.
Since it has a total of 7 prime factors.
2 , 5 , 3 , 92 , 385 , 984 , 4294 , 1442 , 43229 , 54690 , 714788 , 862344 , 284571 , 6809654 , 90335494 , 93674831 , 852353897 , 929953704 , 4134690466 , 9768265547
n×2
259995168
n×3
389992752
n×4
519990336
n×5
649987920
n÷2
64998792
n÷3
43332528
n÷3
32499396
n÷5
25999516.8
n2
16899371845837056
n3
2.1968775110764E+24
n4
2.8558876878387E+32
n5
3.7125849959438E+40
2 √n
11401.64830189
3 √n
506.57656369434
4 √n
106.77850112214
5 √n
41.955321771092
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 16 , 18 , 24 , 36 , 48 , 72 , 144 , 902761 , 1805522 , 2708283 , 3611044 , 5416566 , 7222088 , 8124849 , 10833132 , 14444176 , 16249698 , 21666264 , 32499396 , 43332528 , 64998792 , 129997584
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129997583
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129997584 can be divided by 30 positive divisors.
The sum of these divisors (counting 129997584) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
111101111111001101100010000
3
Ternary
100001121120011100
4
Quaternary
13233321230100
5
Quinary
231234410314
6
Senary
20522144400
8
Octal
757715420
10
Decimal
129997584
12
Duodecimal
37652100
16
Hexadecimal
7bf9b10
20
Vigesimal
20c9dj4
36
Base36
25eas0
md5
80420edf32185400966d6547159337f7
sha1
1a31c894d2920c4d824fa37595a02cacd27db9c0
sha256
b49f9e978e63f2b06770d6dd56bc96d2a6298737aa7120f328d2e9dba29d875e
sha512
9bb211bd82529acba2a1d9f19d8816029e2d05b3a2f28705f2f01fbd150f3c3dff2d59665f21ae07552268e5c7d0fe2913a0cf9e7c6e47bd5807a582e65c35cb
ripemd-160
340725c650d9a6dc653707ceeb1e3138c7e809dc
Diameter
259995168
Circumference
816798909.75764
Area
5.3090942441164E+16
Volume
9.2022589995125E+24
Surface area
2.1236376976466E+17
Circumference
816798909.75764
Perimeter
519990336
Area
16899371845837056
Diagonal
183844346.36854
Surface area
101396231075022336
Volume
2.1968775110764E+24
Space diagonal
225162420.3492
Perimeter
389992752
Area
7.3176426632472E+15
Altitude
112581210.1746
Surface area
7.3176426632472E+15
Volume
2.589044975864E+23
Height
61281448.789512