129741738 is an even 9-digits composite number following 129741737
and preceding 129741739 . In scientific notation, it is written as 1.29741738 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 37026288 positive integers (up to 129741738) that are relatively prime to 129741738.
129741738 has 32 divisors, whose sum is 296894976
The reverse of 129741738 is 837147921
Previous prime number is 2083
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred twenty-nine million seven hundred forty-one thousand seven hundred thirty-eight
Scientific notation
1.29741738 × 10^8
Engineering notation
1.29741738 × 10^6
Prime Factorization
2 × 3 × 7 × 2083 × 1483
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129741738 Product of the distinct prime numbers
The prime factorization of 129741738 is 2 × 3 × 7 × 2083 × 1483.
Since it has a total of 5 prime factors.
3 , 3 , 81 , 74 , 117 , 982 , 1151 , 9050 , 39698 , 30777 , 936467 , 901032 , 4657831 , 9658384 , 87201252 , 98213070 , 279991562 , 839963541 , 1197322652 , 3963987700
n×2
259483476
n×3
389225214
n×4
518966952
n×5
648708690
n÷2
64870869
n÷3
43247246
n÷3
32435434.5
n÷5
25948347.6
n2
16832918579260644
n3
2.1839321120858E+24
n4
2.8334714789602E+32
n5
3.6761951425372E+40
2 √n11390.423082572
3 √n506.24401724373
4 √n106.72592507246
5 √n41.938794446268
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 1483 , 2083 , 2966 , 4166 , 4449 , 6249 , 8898 , 10381 , 12498 , 14581 , 20762 , 29162 , 31143 , 43743 , 62286 , 87486 , 3089089 , 6178178 , 9267267 , 18534534 , 21623623 , 43247246 , 64870869 , 129741738
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
-129741737 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 129741738 can be divided by 32 positive divisors.
The sum of these divisors (counting 129741738) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101110111011001110101010
3
Ternary
100001010120012120
4
Quaternary
13232323032222
5
Quinary
231203213423
6
Senary
20512452110
8
Octal
756731652
10
Decimal
129741738
12
Duodecimal
3754a036
16
Hexadecimal
7bbb3aa
20
Vigesimal
20ahe6i
36
Base36
258td6
md5
17ab0a865d16ad44fcc3837ddc404fd3
sha1
72ed69b209f6992f7f3180277707cbfe97f87556
sha256
78fbdfd5ba27812cf63035a1c4351623a31beab85e8262b415de5d915ef945ea
sha512
e79647c8a4e001bfbfd967d5acb666034d07af01bbee01a4ad7620e707ed93c73b70914defcd5e6123b8e80f83e54f6d0c7031c89f8069201189e531803940aa
ripemd-160
cb4ecff195279fcedf9294b3b3d63225ee1397e7
Diameter
259483476
Circumference
815191381.92954
Area
5.288217334708E+16
Volume
9.1480334390233E+24
Surface area
2.1152869338832E+17
Circumference
815191381.92954
Perimeter
518966952
Area
16832918579260644
Diagonal
183482525.48546
Surface area
100997511475563864
Volume
2.1839321120858E+24
Space diagonal
224719282.07829
Perimeter
389225214
Area
7.2888675547374E+15
Altitude
112359641.03914
Surface area
7.2888675547374E+15
Volume
2.5737886768448E+23
Height
61160841.828486