129381258 is an even 9-digits composite number following 129381257
and preceding 129381259 . In scientific notation, it is written as 1.29381258 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 42045696 positive integers (up to 129381258) that are relatively prime to 129381258.
129381258 has 32 divisors, whose sum is 265334400
The reverse of 129381258 is 852183921
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million three hundred eighty-one thousand two hundred fifty-eight
Scientific notation
1.29381258 × 10^8
Engineering notation
1.29381258 × 10^6
Prime Factorization
2 × 3 × 73 × 89 × 3319
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129381258
Product of the distinct prime numbers
The prime factorization of 129381258 is 2 × 3 × 73 × 89 × 3319.
Since it has a total of 5 prime factors.
6 , 8 , 97 , 71 , 90 , 87 , 1533 , 6940 , 82818 , 90449 , 159035 , 260518 , 9971529 , 4935718 , 38506430 , 71942994 , 611769367 , 708381330 , 4907819093 , 6828573107
n×2
258762516
n×3
388143774
n×4
517525032
n×5
646906290
n÷2
64690629
n÷3
43127086
n÷3
32345314.5
n÷5
25876251.6
n2
16739509921662564
n3
2.1657788519682E+24
n4
2.8021119241744E+32
n5
3.6254076580648E+40
2 √n
11374.588256284
3 √n
505.77472565728
4 √n
106.65171473673
5 √n
41.915463594028
1 , 2 , 3 , 6 , 73 , 89 , 146 , 178 , 219 , 267 , 438 , 534 , 3319 , 6497 , 6638 , 9957 , 12994 , 19491 , 19914 , 38982 , 242287 , 295391 , 484574 , 590782 , 726861 , 886173 , 1453722 , 1772346 , 21563543 , 43127086 , 64690629 , 129381258
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129381257
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129381258 can be divided by 32 positive divisors.
The sum of these divisors (counting 129381258) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101100011001110001010
3
Ternary
100000110020201110
4
Quaternary
13231203032022
5
Quinary
231110200013
6
Senary
20501031150
8
Octal
755431612
10
Decimal
129381258
12
Duodecimal
373b54b6
16
Hexadecimal
7b6338a
20
Vigesimal
208cd2i
36
Base36
25137u
md5
75a75d318348b35b4302788b0c3a3961
sha1
ac160abf05e2f9d6c6c07d8efe0122a7aa481a91
sha256
761e7ab94e7349a51477ca8d0e0dcdcc73e074956e86b725ce602d2ceb56a8d3
sha512
1e70e466bf923301524fd5dc8e93cc46c9f26203156bd67e2d3bfe1889b995db928aa854cacf87361623a17749d10de4fad98cccdef0e2fdc2531cd2858144c8
ripemd-160
7351d764381c9abe2d3070adbf9a2f003f2c0ea9
Diameter
258762516
Circumference
812926419.29001
Area
5.2588721394589E+16
Volume
9.0719932408578E+24
Surface area
2.1035488557835E+17
Circumference
812926419.29001
Perimeter
517525032
Area
16739509921662564
Diagonal
182972729.78049
Surface area
100437059529975384
Volume
2.1657788519682E+24
Space diagonal
224094912.40318
Perimeter
388143774
Area
7.2484204195307E+15
Altitude
112047456.20159
Surface area
7.2484204195307E+15
Volume
2.5523948546285E+23
Height
60990909.926831