129444826 is an even 9-digits composite number following 129444825
and preceding 129444827 . In scientific notation, it is written as 1.29444826 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 55410480 positive integers (up to 129444826) that are relatively prime to 129444826.
129444826 has 16 divisors, whose sum is 222168960
The reverse of 129444826 is 628444921
Previous prime number is 919
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million four hundred forty-four thousand eight hundred twenty-six
Scientific notation
1.29444826 × 10^8
Engineering notation
1.29444826 × 10^6
Prime Factorization
2 × 7 × 919 × 10061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129444826
Product of the distinct prime numbers
The prime factorization of 129444826 is 2 × 7 × 919 × 10061.
Since it has a total of 4 prime factors.
4 , 10 , 74 , 17 , 851 , 841 , 6231 , 4916 , 74360 , 370 , 260046 , 310121 , 5409955 , 5492113 , 65328847 , 44332295 , 262790668 , 52336948 , 5076597426 , 6130749299
n×2
258889652
n×3
388334478
n×4
517779304
n×5
647224130
n÷2
64722413
n÷3
43148275.333333
n÷3
32361206.5
n÷5
25888965.2
n2
16755962978170276
n3
2.1689727121717E+24
n4
2.8076229532581E+32
n5
3.634322646581E+40
2 √n
11377.382212091
3 √n
505.85754502945
4 √n
106.66481243639
5 √n
41.919581591853
1 , 2 , 7 , 14 , 919 , 1838 , 6433 , 10061 , 12866 , 20122 , 70427 , 140854 , 9246059 , 18492118 , 64722413 , 129444826
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
-129444825
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 129444826 can be divided by 16 positive divisors.
The sum of these divisors (counting 129444826) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101110010101111011010
3
Ternary
100000120110220211
4
Quaternary
13231302233122
5
Quinary
231114213301
6
Senary
20502241334
8
Octal
755625732
10
Decimal
129444826
12
Duodecimal
3742624a
16
Hexadecimal
7b72bda
20
Vigesimal
2090c16
36
Base36
252g9m
md5
abb9f0f3121fc498535725e8837b69b3
sha1
24dbea7515272954398ba3a2b17e20bc1a79b30d
sha256
7f7fcb5b186d6ef933ff7e63d241b8f3d29ed786bc69b7650ec9447af94faee5
sha512
92b4dab1f76141ab7c75cec7cb2a30f991767890026fc8862ab1ec016e9c054a0e781a4251edef01428d11de7c06a8a856c2a285a86862d91744895c05732b84
ripemd-160
5edd0b10504076ab1ea567a144de7bd9163a2777
Diameter
258889652
Circumference
813325828.81362
Area
5.2640410196042E+16
Volume
9.0853716511938E+24
Surface area
2.1056164078417E+17
Circumference
813325828.81362
Perimeter
517779304
Area
16755962978170276
Diagonal
183062628.50823
Surface area
100535777869021656
Volume
2.1689727121717E+24
Space diagonal
224205015.40891
Perimeter
388334478
Area
7.2555448019835E+15
Altitude
112102507.70446
Surface area
7.2555448019835E+15
Volume
2.5561588549753E+23
Height
61020876.169408