129431356 is an even 9-digits composite number following 129431355
and preceding 129431357 . In scientific notation, it is written as 1.29431356 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 64682912 positive integers (up to 129431356) that are relatively prime to 129431356.
129431356 has 12 divisors, whose sum is 226619568
The reverse of 129431356 is 653134921
Previous prime number is 2297
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred twenty-nine million four hundred thirty-one thousand three hundred fifty-six
Scientific notation
1.29431356 × 10^8
Engineering notation
1.29431356 × 10^6
Prime Factorization
2 × 2 × 2297 × 14087
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
64715678 Product of the distinct prime numbers
The prime factorization of 129431356 is 2 × 2 × 2297 × 14087.
Since it has a total of 4 prime factors.
4 , 8 , 38 , 49 , 497 , 574 , 2474 , 5094 , 55378 , 39656 , 249616 , 378229 , 3563327 , 3285116 , 48453947 , 47567155 , 419584715 , 196560370 , 4730311103 , 2762203575
n×2
258862712
n×3
388294068
n×4
517725424
n×5
647156780
n÷2
64715678
n÷3
43143785.333333
n÷3
32357839
n÷5
25886271.2
n2
16752475915998736
n3
2.1682956741651E+24
n4
2.8064544931612E+32
n5
3.6324321060214E+40
2 √n11376.79023275
3 √n505.83999794599
4 √n106.6620374489
5 √n41.918709127057
1 , 2 , 4 , 2297 , 4594 , 9188 , 14087 , 28174 , 56348 , 32357839 , 64715678 , 129431356
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129431355 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129431356 can be divided by 12 positive divisors.
The sum of these divisors (counting 129431356) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101101111011100111100
3
Ternary
100000112210102221
4
Quaternary
13231233130330
5
Quinary
231113300411
6
Senary
20502055124
8
Octal
755573474
10
Decimal
129431356
12
Duodecimal
3741a4a4
16
Hexadecimal
7b6f73c
20
Vigesimal
208ii7g
36
Base36
2525vg
md5
a1871fd4b7025ca62c4e3e2d78bc532f
sha1
1641334d0806727293de1f81a1254c98bfb5a2ae
sha256
b03a10280abc6c6651a63fd7c3c7f15efaab55f392075553e7387b6969d7cebc
sha512
1db48c641253c295193087d349151b5a10f17e8114fe14b50ae52a0dde4e8e755b825ea4c27f065a5bad3a2948c04f5d97340b96c64e9d08bb82a2b10071466b
ripemd-160
2f69112939d6fcc8491071bda3d1891f39354bcf
Diameter
258862712
Circumference
813241194.30753
Area
5.2629455267142E+16
Volume
9.0825356810233E+24
Surface area
2.1051782106857E+17
Circumference
813241194.30753
Perimeter
517725424
Area
16752475915998736
Diagonal
183043579.05154
Surface area
100514855495992416
Volume
2.1682956741651E+24
Space diagonal
224181684.68453
Perimeter
388294068
Area
7.2540348597709E+15
Altitude
112090842.34227
Surface area
7.2540348597709E+15
Volume
2.5553609580326E+23
Height
61014526.350513