129745319 is an odd 9-digits composite number following 129745318
and preceding 129745320 . In scientific notation, it is written as 1.29745319 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 109136160 positive integers (up to 129745319) that are relatively prime to 129745319.
129745319 has 16 divisors, whose sum is 152465280
The reverse of 129745319 is 913547921
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million seven hundred forty-five thousand three hundred nineteen
Scientific notation
1.29745319 × 10^8
Engineering notation
1.29745319 × 10^6
Prime Factorization
11 × 19 × 43 × 14437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129745319
Product of the distinct prime numbers
The prime factorization of 129745319 is 11 × 19 × 43 × 14437.
Since it has a total of 4 prime factors.
10 , 3 , 11 , 80 , 695 , 653 , 7365 , 3020 , 49756 , 66798 , 67286 , 383307 , 35317 , 2844034 , 63194537 , 94516119 , 898728717 , 385962096 , 8989173060 , 8760840539
n×2
259490638
n×3
389235957
n×4
518981276
n×5
648726595
n÷2
64872659.5
n÷3
43248439.666667
n÷3
32436329.75
n÷5
25949063.8
n2
16833847802411761
n3
2.1841129531214E+24
n4
2.8337843183476E+32
n5
3.6767025036121E+40
2 √n
11390.580274946
3 √n
506.24867481236
4 √n
106.72666150005
5 √n
41.939025954134
1 , 11 , 19 , 43 , 209 , 473 , 817 , 8987 , 14437 , 158807 , 274303 , 620791 , 3017333 , 6828701 , 11795029 , 129745319
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129745318
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129745319 can be divided by 16 positive divisors.
The sum of these divisors (counting 129745319) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110111100000110100111
3
Ternary
100001010202010012
4
Quaternary
13232330012213
5
Quinary
231203322234
6
Senary
20512520435
8
Octal
756740647
10
Decimal
129745319
12
Duodecimal
3755011b
16
Hexadecimal
7bbc1a7
20
Vigesimal
20ai35j
36
Base36
258w4n
md5
662103beea95de8a2b6033512dff9999
sha1
95cce545cc74482dbb49468c0e915fa20fe3cc89
sha256
e5cd26e6debd7c6da7fdbbfe8431bab872405f4812e75b95c2c524f49b5165a7
sha512
389995db07508a326dc6f152c7278c3a54db37fb74ff6d42b4da9d943d3aaa371e03aeb55e73eef23a185a810148161a9c7f59097d643a0238babd23e47d1660
ripemd-160
d000644c156edbe27b300844ced6f1259b1d28e6
Diameter
259490638
Circumference
815213882.01613
Area
5.2885092587705E+16
Volume
9.1487909441818E+24
Surface area
2.1154037035082E+17
Circumference
815213882.01613
Perimeter
518981276
Area
16833847802411761
Diagonal
183487589.78422
Surface area
101003086814470566
Volume
2.1841129531214E+24
Space diagonal
224725484.55223
Perimeter
389235957
Area
7.2892699201647E+15
Altitude
112362742.27612
Surface area
7.2892699201647E+15
Volume
2.5740018000492E+23
Height
61162529.928075