129441457 is an odd 9-digits composite number following 129441456
and preceding 129441458 . In scientific notation, it is written as 1.29441457 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 127075680 positive integers (up to 129441457) that are relatively prime to 129441457.
129441457 has 8 divisors, whose sum is 131813280
The reverse of 129441457 is 754144921
Previous prime number is 1433
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million four hundred forty-one thousand four hundred fifty-seven
Scientific notation
1.29441457 × 10^8
Engineering notation
1.29441457 × 10^6
Prime Factorization
59 × 1433 × 1531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129441457
Product of the distinct prime numbers
The prime factorization of 129441457 is 59 × 1433 × 1531.
Since it has a total of 3 prime factors.
7 , 10 , 62 , 86 , 786 , 459 , 8136 , 8869 , 57549 , 79946 , 879605 , 494544 , 1546429 , 4097895 , 92257656 , 77571915 , 587568696 , 846633263 , 5645450030 , 343570113
n×2
258882914
n×3
388324371
n×4
517765828
n×5
647207285
n÷2
64720728.5
n÷3
43147152.333333
n÷3
32360364.25
n÷5
25888291.4
n2
16755090790282849
n3
2.1688033640615E+24
n4
2.8073306739062E+32
n5
3.6338497271121E+40
2 √n
11377.234154222
3 √n
505.85315641873
4 √n
106.66411840081
5 √n
41.919363385309
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129441456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129441457 can be divided by 8 positive divisors.
The sum of these divisors (counting 129441457) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101110001111010110001
3
Ternary
100000120022022001
4
Quaternary
13231301322301
5
Quinary
231114111312
6
Senary
20502214001
8
Octal
755617261
10
Decimal
129441457
12
Duodecimal
37424301
16
Hexadecimal
7b71eb1
20
Vigesimal
20903ch
36
Base36
252do1
md5
4b40fc56b0c5bfeb6708d8f1038adf94
sha1
979d7e47d5aece8b4fbc7fb1f88cf781d966cdc8
sha256
472102e43135b8035fa7ab24e11d780cdbca4523b5b3be0c5ff3041d9a50b197
sha512
dc25726186b5e928aa7555f46be04c553090706edb1b3ebd209906a88b711c367a60d06df3658b2767f8ee6ddf5614fcdf01de9a39fcc38b10cc1e5b7752aa84
ripemd-160
6898228f64e91dca826195e7c2442ebb0c1f2ae1
Diameter
258882914
Circumference
813304660.76232
Area
5.2637670136983E+16
Volume
9.0846622874886E+24
Surface area
2.1055068054793E+17
Circumference
813304660.76232
Perimeter
517765828
Area
16755090790282849
Diagonal
183057864.02273
Surface area
100530544741697094
Volume
2.1688033640615E+24
Space diagonal
224199180.12974
Perimeter
388324371
Area
7.2551671335498E+15
Altitude
112099590.06487
Surface area
7.2551671335498E+15
Volume
2.5559592763135E+23
Height
61019288.007578