129441427 is an odd 9-digits composite number following 129441426
and preceding 129441428 . In scientific notation, it is written as 1.29441427 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 129405976 positive integers (up to 129441427) that are relatively prime to 129441427.
129441427 has 4 divisors, whose sum is 129476880
The reverse of 129441427 is 724144921
Previous prime number is 4133
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million four hundred forty-one thousand four hundred twenty-seven
Scientific notation
1.29441427 × 10^8
Engineering notation
1.29441427 × 10^6
Prime Factorization
4133 × 31319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129441427
Product of the distinct prime numbers
The prime factorization of 129441427 is 4133 × 31319.
Since it has a total of 2 prime factors.
5 , 9 , 74 , 72 , 832 , 153 , 3588 , 3214 , 7778 , 77958 , 306120 , 249008 , 9855316 , 9653955 , 91063932 , 61514629 , 836807412 , 856168870 , 6039753765 , 3025518773
n×2
258882854
n×3
388324281
n×4
517765708
n×5
647207135
n÷2
64720713.5
n÷3
43147142.333333
n÷3
32360356.75
n÷5
25888285.4
n2
16755083023796329
n3
2.1688018561037E+24
n4
2.8073280713431E+32
n5
3.6338455161181E+40
2 √n
11377.2328358
3 √n
505.85311733904
4 √n
106.66411222056
5 √n
41.91936144222
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129441426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129441427 can be divided by 4 positive divisors.
The sum of these divisors (counting 129441427) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101110001111010010011
3
Ternary
100000120022020221
4
Quaternary
13231301322103
5
Quinary
231114111202
6
Senary
20502213511
8
Octal
755617223
10
Decimal
129441427
12
Duodecimal
37424297
16
Hexadecimal
7b71e93
20
Vigesimal
20903b7
36
Base36
252dn7
md5
10a14c411e623cfa8ec8ac73537123c0
sha1
a5ac654e48cf801f11003acc64c0680d01b56c7d
sha256
86e0d6d877e485ea61b50257125b239d6c675d7df0787a4cdd973609dabf9126
sha512
70887813e97241071b9bcab21fc33b23ca1d5eb4dba487f1eb53bfcfe1bcc6a02c8871940427bcdba6781d0ba0967341b9277f82a32104b4530f16eb5b64c695
ripemd-160
20318df50fb03b961783d432683e8c84a3717a0d
Diameter
258882854
Circumference
813304472.26676
Area
5.2637645737846E+16
Volume
9.0846559709696E+24
Surface area
2.1055058295138E+17
Circumference
813304472.26676
Perimeter
517765708
Area
16755083023796329
Diagonal
183057821.59633
Surface area
100530498142777974
Volume
2.1688018561037E+24
Space diagonal
224199128.16822
Perimeter
388324281
Area
7.2551637705625E+15
Altitude
112099564.08411
Surface area
7.2551637705625E+15
Volume
2.5559574991681E+23
Height
61019273.865442