129084842 is an even 9-digits composite number following 129084841
and preceding 129084843 . In scientific notation, it is written as 1.29084842 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 59452608 positive integers (up to 129084842) that are relatively prime to 129084842.
129084842 has 16 divisors, whose sum is 209381760
The reverse of 129084842 is 248480921
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million eighty-four thousand eight hundred forty-two
Scientific notation
1.29084842 × 10^8
Engineering notation
1.29084842 × 10^6
Prime Factorization
2 × 17 × 47 × 80779
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129084842
Product of the distinct prime numbers
The prime factorization of 129084842 is 2 × 17 × 47 × 80779.
Since it has a total of 4 prime factors.
4 , 5 , 92 , 14 , 521 , 309 , 9327 , 5483 , 37067 , 71340 , 161729 , 444602 , 9421937 , 6780887 , 34112160 , 73830243 , 418007153 , 467969206 , 1928506564 , 3351486752
n×2
258169684
n×3
387254526
n×4
516339368
n×5
645424210
n÷2
64542421
n÷3
43028280.666667
n÷3
32271210.5
n÷5
25816968.4
n2
16662896434164964
n3
2.1509273534665E+24
n4
2.7765211757571E+32
n5
3.5840679728226E+40
2 √n
11361.551038481
3 √n
505.38818240415
4 √n
106.59057668706
5 √n
41.896240074649
1 , 2 , 17 , 34 , 47 , 94 , 799 , 1598 , 80779 , 161558 , 1373243 , 2746486 , 3796613 , 7593226 , 64542421 , 129084842
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129084841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129084842 can be divided by 16 positive divisors.
The sum of these divisors (counting 129084842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100011010110110101010
3
Ternary
22222220012010002
4
Quaternary
13230122312222
5
Quinary
231021203332
6
Senary
20450423002
8
Octal
754326652
10
Decimal
129084842
12
Duodecimal
37291a62
16
Hexadecimal
7b1adaa
20
Vigesimal
206fc22
36
Base36
24uqi2
md5
2fa6dcd692fefe851a3f936d11d08498
sha1
cae1e4b207dc62174a086046e5f252d3d99be23c
sha256
082fa4e70c4a483d17cc8628baec6cb26ee63ed3f6405616eabb5bee2af1f2cb
sha512
07b1e61314d4fbae2380ec60f3ac4bba8f53f039b84650e734259044e51cf3e88031563c09d12c3d567fcae299c52e7c283858c14664b9f5dd596e0b09eb2be2
ripemd-160
e368acfeb5f0bda8ab68f023452b8a189e41dd00
Diameter
258169684
Circumference
811063982.634
Area
5.23480330251E+16
Volume
9.0097834294078E+24
Surface area
2.093921321004E+17
Circumference
811063982.634
Perimeter
516339368
Area
16662896434164964
Diagonal
182553534.25319
Surface area
99977378604989784
Volume
2.1509273534665E+24
Space diagonal
223581504.831
Perimeter
387254526
Area
7.215245806308E+15
Altitude
111790752.4155
Surface area
7.215245806308E+15
Volume
2.5348921957931E+23
Height
60851178.084396