129729412 is an even 9-digits composite number following 129729411
and preceding 129729413 . In scientific notation, it is written as 1.29729412 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 61098240 positive integers (up to 129729412) that are relatively prime to 129729412.
129729412 has 24 divisors, whose sum is 240591960
The reverse of 129729412 is 214927921
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million seven hundred twenty-nine thousand four hundred twelve
Scientific notation
1.29729412 × 10^8
Engineering notation
1.29729412 × 10^6
Prime Factorization
2 × 2 × 29 × 41 × 27277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64864706
Product of the distinct prime numbers
The prime factorization of 129729412 is 2 × 2 × 29 × 41 × 27277.
Since it has a total of 5 prime factors.
7 , 5 , 38 , 98 , 187 , 223 , 9643 , 9969 , 48546 , 44500 , 887858 , 126984 , 7919475 , 8106734 , 60734091 , 69470409 , 41898563 , 506118182 , 2516998281 , 1130701896
n×2
259458824
n×3
389188236
n×4
518917648
n×5
648647060
n÷2
64864706
n÷3
43243137.333333
n÷3
32432353
n÷5
25945882.4
n2
16829720337865744
n3
2.1833097235558E+24
n4
2.8323948665077E+32
n5
3.6744492058386E+40
2 √n
11389.882001145
3 √n
506.22798497976
4 √n
106.72339013143
5 √n
41.937997544309
1 , 2 , 4 , 29 , 41 , 58 , 82 , 116 , 164 , 1189 , 2378 , 4756 , 27277 , 54554 , 109108 , 791033 , 1118357 , 1582066 , 2236714 , 3164132 , 4473428 , 32432353 , 64864706 , 129729412
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129729411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129729412 can be divided by 24 positive divisors.
The sum of these divisors (counting 129729412) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110111000001110000100
3
Ternary
100001002221022001
4
Quaternary
13232320032010
5
Quinary
231202320122
6
Senary
20512315044
8
Octal
756701604
10
Decimal
129729412
12
Duodecimal
37542a84
16
Hexadecimal
7bb8384
20
Vigesimal
20ag3ac
36
Base36
258jus
md5
6064d66f73230916c54389bb6b67df7c
sha1
f065a50ff9208642bfd24f9d732c8c7e8e73110c
sha256
729af242fe181b1f0a7cafb25d538d61a4c4df48c0cfc86611d165bebc7d1e47
sha512
ef696cc956e1ab25930223f85caa272cb6ecd9ba23474fc09638dfb97d69b6eb52bfcdaac7eb0439065bdecb1a5991c23aff7b9cd27d5a002e1bb5127626ce95
ripemd-160
cd658ea1bed6dd19b39cc66879fec71f105eee91
Diameter
259458824
Circumference
815113935.38745
Area
5.287212577541E+16
Volume
9.1454263840453E+24
Surface area
2.1148850310164E+17
Circumference
815113935.38745
Perimeter
518917648
Area
16829720337865744
Diagonal
183465093.88909
Surface area
100978322027194464
Volume
2.1833097235558E+24
Space diagonal
224697932.82004
Perimeter
389188236
Area
7.2874826755897E+15
Altitude
112348966.41002
Surface area
7.2874826755897E+15
Volume
2.573055184928E+23
Height
61155031.296362