129237243 is an odd 9-digits composite number following 129237242
and preceding 129237244 . In scientific notation, it is written as 1.29237243 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 86158160 positive integers (up to 129237243) that are relatively prime to 129237243.
129237243 has 4 divisors, whose sum is 172316328
The reverse of 129237243 is 342732921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million two hundred thirty-seven thousand two hundred forty-three
Scientific notation
1.29237243 × 10^8
Engineering notation
1.29237243 × 10^6
Prime Factorization
3 × 43079081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129237243
Product of the distinct prime numbers
The prime factorization of 129237243 is 3 × 43079081.
Since it has a total of 2 prime factors.
1 , 3 , 68 , 76 , 374 , 1000 , 4980 , 1719 , 35406 , 73258 , 34062 , 841040 , 7619679 , 3861165 , 88505173 , 174409 , 188745205 , 913604769 , 1848616146 , 5576717010
n×2
258474486
n×3
387711729
n×4
516948972
n×5
646186215
n÷2
64618621.5
n÷3
43079081
n÷3
32309310.75
n÷5
25847448.6
n2
16702264978241049
n3
2.1585546776433E+24
n4
2.7896565540338E+32
n5
3.6052752196021E+40
2 √n
11368.255934839
3 √n
505.58699576283
4 √n
106.62202368572
5 √n
41.906128169308
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129237242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129237243 can be divided by 4 positive divisors.
The sum of these divisors (counting 129237243) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101000000000011111011
3
Ternary
100000011221011120
4
Quaternary
13231000003323
5
Quinary
231041042433
6
Senary
20454000323
8
Octal
755000373
10
Decimal
129237243
12
Duodecimal
373460a3
16
Hexadecimal
7b400fb
20
Vigesimal
207ed23
36
Base36
24y03f
md5
e0ab1d7469e1daba8303ff3f6e7a4461
sha1
616b3303c19a22eda6ab491e763d0599192959a4
sha256
4253aa6b2bdfbe23dfabf82593c233fec053245a6f05bdccfc34619ccf82cdb8
sha512
4e0f4846d7efadca5dd0226ae5be84e42b7ae57d728c4cfa305254ba9fe766ee4c9ffdf89d0c9b04652d03e06b4f3b48b7b5040037399e9eb8040320cd3ddd10
ripemd-160
f6ceebdf84de188a2db7f557a141c23f3abbdbe6
Diameter
258474486
Circumference
812021546.358
Area
5.2471712953952E+16
Volume
9.0417326902082E+24
Surface area
2.0988685181581E+17
Circumference
812021546.358
Perimeter
516948972
Area
16702264978241049
Diagonal
182769061.81431
Surface area
100213589869446294
Volume
2.1585546776433E+24
Space diagonal
223845471.10613
Perimeter
387711729
Area
7.2322928859479E+15
Altitude
111922735.55306
Surface area
7.2322928859479E+15
Volume
2.5438810835392E+23
Height
60923020.604769