129331478 is an even 9-digits composite number following 129331477
and preceding 129331479 . In scientific notation, it is written as 1.29331478 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 60861856 positive integers (up to 129331478) that are relatively prime to 129331478.
129331478 has 8 divisors, whose sum is 205408872
The reverse of 129331478 is 874133921
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million three hundred thirty-one thousand four hundred seventy-eight
Scientific notation
1.29331478 × 10^8
Engineering notation
1.29331478 × 10^6
Prime Factorization
2 × 17 × 3803867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129331478
Product of the distinct prime numbers
The prime factorization of 129331478 is 2 × 17 × 3803867.
Since it has a total of 3 prime factors.
9 , 2 , 8 , 24 , 337 , 438 , 5201 , 4673 , 98118 , 17282 , 982074 , 320374 , 8488170 , 4428209 , 52705814 , 97866902 , 484417120 , 169234781 , 730201385 , 9305654454
n×2
258662956
n×3
387994434
n×4
517325912
n×5
646657390
n÷2
64665739
n÷3
43110492.666667
n÷3
32332869.5
n÷5
25866295.6
n2
16726631201664484
n3
2.1632799352722E+24
n4
2.797801913565E+32
n5
3.6184385663258E+40
2 √n
11372.399834687
3 √n
505.70985099674
4 √n
106.64145457882
5 √n
41.912237666242
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129331477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129331478 can be divided by 8 positive divisors.
The sum of these divisors (counting 129331478) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101010111000100010110
3
Ternary
100000100201102202
4
Quaternary
13231113010112
5
Quinary
231102101403
6
Senary
20500004502
8
Octal
755270426
10
Decimal
129331478
12
Duodecimal
37390732
16
Hexadecimal
7b57116
20
Vigesimal
20868di
36
Base36
2500t2
md5
a48b1c386f3af57aa9093a6caa4cdc57
sha1
07235ea7a6d25414d2a678cf9d1cdf6518c22c17
sha256
848d12ae8fa4663f067552bdf63ac49b855ef7f160a88b1f549dbeec1fa6636b
sha512
c71976af3bbec964db697c598ebf0528348f938d83c215529d6748a6827de5737a6682d5a4de2c315b66a21ad6baf600b5ba7fc63223f67a1574c76085056e16
ripemd-160
25805481ec1d6cd24b67a5af03ac048569b3fede
Diameter
258662956
Circumference
812613642.32542
Area
5.2548261702455E+16
Volume
9.0615258030791E+24
Surface area
2.1019304680982E+17
Circumference
812613642.32542
Perimeter
517325912
Area
16726631201664484
Diagonal
182902330.22936
Surface area
100359787209986904
Volume
2.1632799352722E+24
Space diagonal
224008690.91398
Perimeter
387994434
Area
7.2428437701874E+15
Altitude
112004345.45699
Surface area
7.2428437701874E+15
Volume
2.5494498530596E+23
Height
60967443.409786