129538316 is an even 9-digits composite number following 129538315
and preceding 129538317 . In scientific notation, it is written as 1.29538316 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 64769156 positive integers (up to 129538316) that are relatively prime to 129538316.
129538316 has 6 divisors, whose sum is 226692060
The reverse of 129538316 is 613835921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million five hundred thirty-eight thousand three hundred sixteen
Scientific notation
1.29538316 × 10^8
Engineering notation
1.29538316 × 10^6
Prime Factorization
2 × 2 × 32384579
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64769158
Product of the distinct prime numbers
The prime factorization of 129538316 is 2 × 2 × 32384579.
Since it has a total of 3 prime factors.
8 , 1 , 69 , 11 , 267 , 870 , 3692 , 7948 , 59701 , 87049 , 577064 , 307876 , 9546868 , 2706188 , 84946066 , 64841155 , 925712718 , 156155224 , 8300577110 , 7300314553
n×2
259076632
n×3
388614948
n×4
518153264
n×5
647691580
n÷2
64769158
n÷3
43179438.666667
n÷3
32384579
n÷5
25907663.2
n2
16780175312115856
n3
2.1736756521163E+24
n4
2.8157428350534E+32
n5
3.6474658514189E+40
2 √n
11381.49006062
3 √n
505.97929893907
4 √n
106.68406657332
5 √n
41.925635028048
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129538315
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129538316 can be divided by 6 positive divisors.
The sum of these divisors (counting 129538316) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101110001001100100001100
3
Ternary
100000202020011102
4
Quaternary
13232021210030
5
Quinary
231130211231
6
Senary
20504242232
8
Octal
756114414
10
Decimal
129538316
12
Duodecimal
37470378
16
Hexadecimal
7b8990c
20
Vigesimal
209c5fg
36
Base36
254gek
md5
fe09744630fc0394cd6ae17e0f056254
sha1
35bd5771d05f1c62b0983d9a4037473f6235670a
sha256
e491fa2bc0ae5b3e3c8cfa3e6b9c74757d3a36e5e465afae3fa6420e205e2898
sha512
88eac1fddb6ee1560b3f1415121efa19277968b3f577f40dc40003d0e528eb84fd32731c82648205ef616b0a8647baab42826d66939482d7c6351f1afb8f19e5
ripemd-160
4257e5c32f63111fdcd9d7d4ef61fefbe68b6e1a
Diameter
259076632
Circumference
813913243.80799
Area
5.2716475486492E+16
Volume
9.1050712799673E+24
Surface area
2.1086590194597E+17
Circumference
813913243.80799
Perimeter
518153264
Area
16780175312115856
Diagonal
183194843.33417
Surface area
100681051872695136
Volume
2.1736756521163E+24
Space diagonal
224366944.83891
Perimeter
388614948
Area
7.2660290501244E+15
Altitude
112183472.41946
Surface area
7.2660290501244E+15
Volume
2.5617013228525E+23
Height
61064947.778057