129439292 is an even 9-digits composite number following 129439291
and preceding 129439293 . In scientific notation, it is written as 1.29439292 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 60555008 positive integers (up to 129439292) that are relatively prime to 129439292.
129439292 has 24 divisors, whose sum is 241251696
The reverse of 129439292 is 292934921
Previous prime number is 173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million four hundred thirty-nine thousand two hundred ninety-two
Scientific notation
1.29439292 × 10^8
Engineering notation
1.29439292 × 10^6
Prime Factorization
2 × 2 × 17 × 173 × 11003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64719646
Product of the distinct prime numbers
The prime factorization of 129439292 is 2 × 2 × 17 × 173 × 11003.
Since it has a total of 5 prime factors.
4 , 2 , 1 , 93 , 297 , 207 , 992 , 4249 , 22571 , 47044 , 708659 , 62617 , 157769 , 3867972 , 57846746 , 1017848 , 440015355 , 425388084 , 8233909727 , 1598262770
n×2
258878584
n×3
388317876
n×4
517757168
n×5
647196460
n÷2
64719646
n÷3
43146430.666667
n÷3
32359823
n÷5
25887858.4
n2
16754530313461264
n3
2.168694541567E+24
n4
2.8071428602469E+32
n5
3.6335458437322E+40
2 √n
11377.139007677
3 √n
505.85033615229
4 √n
106.66367238979
5 √n
41.919223158165
1 , 2 , 4 , 17 , 34 , 68 , 173 , 346 , 692 , 2941 , 5882 , 11003 , 11764 , 22006 , 44012 , 187051 , 374102 , 748204 , 1903519 , 3807038 , 7614076 , 32359823 , 64719646 , 129439292
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
-129439291
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 129439292 can be divided by 24 positive divisors.
The sum of these divisors (counting 129439292) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101110001011000111100
3
Ternary
100000120012022212
4
Quaternary
13231301120330
5
Quinary
231114024132
6
Senary
20502155552
8
Octal
755613074
10
Decimal
129439292
12
Duodecimal
37422bb8
16
Hexadecimal
7b7163c
20
Vigesimal
208ji4c
36
Base36
252bzw
md5
93044107d1fa239b759d47534394c2be
sha1
1c7c418e9c0a8c0a6fd79a458004e8c18e547ec4
sha256
003df6597f97f7f6ba188e96134de534bb5343de5d5a4f174a3f298504105e0b
sha512
90884637a6828567aaf1b73682d5d69094cc54f8ad257462d0fec17593e82a27dbb8e76b247563f413def861dbe70c7ad88b7f0c96b6bc29d351131128cbb80f
ripemd-160
c6beec43ba711f6a59cfe896ad9fa3b8f512bdf4
Diameter
258878584
Circumference
813291057.66613
Area
5.2635909347117E+16
Volume
9.0842064528894E+24
Surface area
2.1054363738847E+17
Circumference
813291057.66613
Perimeter
517757168
Area
16754530313461264
Diagonal
183054802.25037
Surface area
100527181880767584
Volume
2.168694541567E+24
Space diagonal
224195430.23974
Perimeter
388317876
Area
7.254924439967E+15
Altitude
112097715.11987
Surface area
7.254924439967E+15
Volume
2.5558310277738E+23
Height
61018267.41679