129341457 is an odd 9-digits composite number following 129341456
and preceding 129341458 . In scientific notation, it is written as 1.29341457 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 69561216 positive integers (up to 129341457) that are relatively prime to 129341457.
129341457 has 16 divisors, whose sum is 191296512
The reverse of 129341457 is 754143921
Previous prime number is 17
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-nine million three hundred forty-one thousand four hundred fifty-seven
Scientific notation
1.29341457 × 10^8
Engineering notation
1.29341457 × 10^6
Prime Factorization
3 × 21 × 17 × 120767
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
129341457 Product of the distinct prime numbers
The prime factorization of 129341457 is 3 × 21 × 17 × 120767.
Since it has a total of 4 prime factors.
3 , 9 , 16 , 59 , 744 , 921 , 4123 , 7041 , 22140 , 12121 , 507439 , 360851 , 936906 , 1622165 , 77534963 , 36453976 , 103510474 , 740992698 , 3543599886 , 9073998448
n×2
258682914
n×3
388024371
n×4
517365828
n×5
646707285
n÷2
64670728.5
n÷3
43113819
n÷3
32335364.25
n÷5
25868291.4
n2
16729212498882849
n3
2.1637807190681E+24
n4
2.7986655083278E+32
n5
3.6198347450276E+40
2 √n11372.838563877
3 √n505.72285723697
4 √n106.64351158827
5 √n41.912884421878
1 , 3 , 17 , 21 , 51 , 63 , 357 , 1071 , 120767 , 362301 , 2053039 , 2536107 , 6159117 , 7608321 , 43113819 , 129341457
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
-129341456 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 129341457 can be divided by 16 positive divisors.
The sum of these divisors (counting 129341457) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101011001100000010001
3
Ternary
100000101020010100
4
Quaternary
13231121200101
5
Quinary
231102411312
6
Senary
20500123013
8
Octal
755314021
10
Decimal
129341457
12
Duodecimal
37396469
16
Hexadecimal
7b59811
20
Vigesimal
2087dch
36
Base36
2508i9
md5
c3ec9b874e3fa5adbbfdc368b017e162
sha1
df9c7166512bc4be5e1c7948f780a15165c16578
sha256
445eb0ffa895b71c8e80c717a4847ad7ac118c566c40d0293a62c01ac062b6a5
sha512
f59dbc8ded46b1f032678b4d50f348af7829406f98717362cf45fe0960fc220caa1fd45cd4ebdf97c38fc9e09316cf76b8ff4465478479a685154a3a33b20538
ripemd-160
e31befd5681c7d899ec1f1c4c29623461053dab8
Diameter
258682914
Circumference
812676342.2316
Area
5.2556371086833E+16
Volume
9.0636234813382E+24
Surface area
2.1022548434733E+17
Circumference
812676342.2316
Perimeter
517365828
Area
16729212498882849
Diagonal
182916442.6665
Surface area
100375274993297094
Volume
2.1637807190681E+24
Space diagonal
224025975.04899
Perimeter
388024371
Area
7.2439615046703E+15
Altitude
112012987.52449
Surface area
7.2439615046703E+15
Volume
2.550040032423E+23
Height
60972147.555499