129447741 is an odd 9-digits composite number following 129447740
and preceding 129447742 . In scientific notation, it is written as 1.29447741 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 75119616 positive integers (up to 129447741) that are relatively prime to 129447741.
129447741 has 32 divisors, whose sum is 150336000
The reverse of 129447741 is 147744921
Previous prime number is 79
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred twenty-nine million four hundred forty-seven thousand seven hundred forty-one
Scientific notation
1.29447741 × 10^8
Engineering notation
1.29447741 × 10^6
Prime Factorization
57 × 19 × 17 × 79 × 89
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129447741 Product of the distinct prime numbers
The prime factorization of 129447741 is 57 × 19 × 17 × 79 × 89.
Since it has a total of 5 prime factors.
8 , 4 , 61 , 89 , 781 , 262 , 6717 , 7881 , 26632 , 45542 , 496958 , 450497 , 8601096 , 7613556 , 21578146 , 67053356 , 15716583 , 263246507 , 7782103810 , 3426154932
n×2
258895482
n×3
388343223
n×4
517790964
n×5
647238705
n÷2
64723870.5
n÷3
43149247
n÷3
32361935.25
n÷5
25889548.2
n2
16756717650003081
n3
2.1691192463677E+24
n4
2.8078758640192E+32
n5
3.6347318760571E+40
2 √n11377.510316409
3 √n505.86134217794
4 √n106.66541293413
5 √n41.919770389634
1 , 17 , 19 , 57 , 79 , 89 , 323 , 969 , 1083 , 1343 , 1501 , 1513 , 1691 , 4503 , 5073 , 7031 , 18411 , 25517 , 28747 , 76551 , 85557 , 86241 , 96387 , 119527 , 133589 , 400767 , 1454469 , 1638579 , 2271013 , 6813039 , 7614573 , 129447741
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
-129447740 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 129447741 can be divided by 32 positive divisors.
The sum of these divisors (counting 129447741) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101110011011100111101
3
Ternary
100000120121220210
4
Quaternary
13231303130331
5
Quinary
231114311431
6
Senary
20502303033
8
Octal
755633475
10
Decimal
129447741
12
Duodecimal
37427a79
16
Hexadecimal
7b7373d
20
Vigesimal
2090j71
36
Base36
252iil
md5
933c16cd28a7a10517618c9b7114e172
sha1
35aad9a4bf93298c820c4c619dc295b9a94888cb
sha256
f2a7949dcc33612abd96b1d8261443a216059b680e205a93abbbd748224c95a4
sha512
01a8a10f65652ce6a4011c9a0f36222f94c9c36e6556967c7095e9f9bea0efcd5fd171704df7d8791066d543bf90441b2b8167ed4c17738ea2bc9687551ee676
ripemd-160
43f37de13c99654c929c4dd255451c2729b0ffd0
Diameter
258895482
Circumference
813344144.29879
Area
5.2642781067528E+16
Volume
9.0859854521988E+24
Surface area
2.1057112427011E+17
Circumference
813344144.29879
Perimeter
517790964
Area
16756717650003081
Diagonal
183066750.94076
Surface area
100540305900018486
Volume
2.1691192463677E+24
Space diagonal
224210064.33702
Perimeter
388343223
Area
7.2558715844729E+15
Altitude
112105032.16851
Surface area
7.2558715844729E+15
Volume
2.5563315471815E+23
Height
61022250.313587