129743270 is an even 9-digits composite number following 129743269
and preceding 129743271 . In scientific notation, it is written as 1.29743270 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 49907200 positive integers (up to 129743270) that are relatively prime to 129743270.
129743270 has 32 divisors, whose sum is 242657856
The reverse of 129743270 is 072347921
Previous prime number is 71
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred twenty-nine million seven hundred forty-three thousand two hundred seventy
Scientific notation
1.29743270 × 10^8
Engineering notation
1.29743270 × 10^6
Prime Factorization
2 × 5 × 41 × 71 × 4457
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129743270 Product of the distinct prime numbers
The prime factorization of 129743270 is 2 × 5 × 41 × 71 × 4457.
Since it has a total of 5 prime factors.
7 , 6 , 80 , 6 , 54 , 73 , 9531 , 2536 , 74148 , 34510 , 802874 , 678281 , 7236638 , 4901149 , 79942012 , 51410489 , 108839441 , 737265146 , 8492697904 , 3871572631
n×2
259486540
n×3
389229810
n×4
518973080
n×5
648716350
n÷2
64871635
n÷3
43247756.666667
n÷3
32435817.5
n÷5
25948654
n2
16833316110292900
n3
2.1840094770931E+24
n4
2.8336053126905E+32
n5
3.6764121915783E+40
2 √n11390.490331851
3 √n506.24600982477
4 √n106.72624012796
5 √n41.938893489075
1 , 2 , 5 , 10 , 41 , 71 , 82 , 142 , 205 , 355 , 410 , 710 , 2911 , 4457 , 5822 , 8914 , 14555 , 22285 , 29110 , 44570 , 182737 , 316447 , 365474 , 632894 , 913685 , 1582235 , 1827370 , 3164470 , 12974327 , 25948654 , 64871635 , 129743270
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129743269 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129743270 can be divided by 32 positive divisors.
The sum of these divisors (counting 129743270) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101110111011100110100110
3
Ternary
100001010122022022
4
Quaternary
13232323212212
5
Quinary
231203241040
6
Senary
20512503142
8
Octal
756734646
10
Decimal
129743270
12
Duodecimal
3754aab2
16
Hexadecimal
7bbb9a6
20
Vigesimal
20ahi3a
36
Base36
258ujq
md5
42d5172cf3b21f4357f91a1db24f439a
sha1
2997afb11b374f50baa96933e63268d89eba0873
sha256
a147dc0d030993d63004b66a2455b710c6c4289906682cc92fea3ea3a69c7295
sha512
ff69a1a7fc102aeac3c5dcc06c6f8d9d25b311a5641bc5f86910641d59325e5b99fdc2d6407c4e8cb46fddd55cc90ee57ab99dd422d62c9822049fc00ef9c045
ripemd-160
4cdc9858f5b406b61ccfed07213662162eb8ebd7
Diameter
259486540
Circumference
815201007.76943
Area
5.2883422227651E+16
Volume
9.1483575048081E+24
Surface area
2.115336889106E+17
Circumference
815201007.76943
Perimeter
518973080
Area
16833316110292900
Diagonal
183484692.06063
Surface area
100999896661757400
Volume
2.1840094770931E+24
Space diagonal
224721935.58013
Perimeter
389229810
Area
7.2890396907238E+15
Altitude
112360967.79006
Surface area
7.2890396907238E+15
Volume
2.5738798523803E+23
Height
61161564.020211