129671382 is an even 9-digits composite number following 129671381
and preceding 129671383 . In scientific notation, it is written as 1.29671382 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 43223792 positive integers (up to 129671382) that are relatively prime to 129671382.
129671382 has 8 divisors, whose sum is 259342776
The reverse of 129671382 is 283176921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million six hundred seventy-one thousand three hundred eighty-two
Scientific notation
1.29671382 × 10^8
Engineering notation
1.29671382 × 10^6
Prime Factorization
2 × 3 × 21611897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129671382
Product of the distinct prime numbers
The prime factorization of 129671382 is 2 × 3 × 21611897.
Since it has a total of 3 prime factors.
6 , 8 , 17 , 19 , 873 , 886 , 6246 , 8579 , 35355 , 246 , 884764 , 838606 , 2096883 , 1767687 , 53882694 , 82521040 , 908038183 , 282297836 , 6555307994 , 4895451942
n×2
259342764
n×3
389014146
n×4
518685528
n×5
648356910
n÷2
64835691
n÷3
43223794
n÷3
32417845.5
n÷5
25934276.4
n2
16814667309789924
n3
2.1803811479307E+24
n4
2.8273303673892E+32
n5
3.6662383610992E+40
2 √n
11387.334279804
3 √n
506.15249248406
4 √n
106.7114533675
5 √n
41.934244968046
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
-129671381
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 129671382 can be divided by 8 positive divisors.
The sum of these divisors (counting 129671382) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101010000011010110
3
Ternary
100000222222200210
4
Quaternary
13232222003112
5
Quinary
231143441012
6
Senary
20511150250
8
Octal
756520326
10
Decimal
129671382
12
Duodecimal
37515386
16
Hexadecimal
7baa0d6
20
Vigesimal
20a8i92
36
Base36
257b2u
md5
b261ab1b2c96bdd4bed9889082c247a7
sha1
96855e8c5ab32a383d52c2e4723b6298f0f87d3a
sha256
6806f8f2138d98181ae0bc47b26da7baa3b1e4fb84ba79a7bdcc44f3f8c4a913
sha512
b480f4ee869a5b031846f93fec2dbc13fed7f173b48563500f814a8375f5a5077fc3d68d8cc2e2293f8574a801b55c2cc2bce2a4905014d7014f53052b15a567
ripemd-160
f40133eba327a91646fe833d991d709e1b10441a
Diameter
259342764
Circumference
814749322.14407
Area
5.2824835292992E+16
Volume
9.1331591951529E+24
Surface area
2.1129934117197E+17
Circumference
814749322.14407
Perimeter
518685528
Area
16814667309789924
Diagonal
183383027.07606
Surface area
100888003858739544
Volume
2.1803811479307E+24
Space diagonal
224597421.91167
Perimeter
389014146
Area
7.2809645232309E+15
Altitude
112298710.95584
Surface area
7.2809645232309E+15
Volume
2.5696038254552E+23
Height
61127675.692021