129444766 is an even 9-digits composite number following 129444765
and preceding 129444767 . In scientific notation, it is written as 1.29444766 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 55136640 positive integers (up to 129444766) that are relatively prime to 129444766.
129444766 has 16 divisors, whose sum is 196055424
The reverse of 129444766 is 667444921
Previous prime number is 1223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million four hundred forty-four thousand seven hundred sixty-six
Scientific notation
1.29444766 × 10^8
Engineering notation
1.29444766 × 10^6
Prime Factorization
2 × 187 × 1223 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129444766
Product of the distinct prime numbers
The prime factorization of 129444766 is 2 × 187 × 1223 × 283.
Since it has a total of 4 prime factors.
4 , 10 , 18 , 79 , 781 , 541 , 5189 , 1848 , 95428 , 29428 , 409366 , 586020 , 8252835 , 6766375 , 4506574 , 13879171 , 574406727 , 56202853 , 8395942841 , 9349100033
n×2
258889532
n×3
388334298
n×4
517779064
n×5
647223830
n÷2
64722383
n÷3
43148255.333333
n÷3
32361191.5
n÷5
25888953.2
n2
16755947444794756
n3
2.1689696960998E+24
n4
2.8076177477272E+32
n5
3.63431422372E+40
2 √n
11377.37957528
3 √n
505.85746687142
4 √n
106.66480007613
5 √n
41.919577705757
1 , 2 , 187 , 283 , 374 , 566 , 1223 , 2446 , 52921 , 105842 , 228701 , 346109 , 457402 , 692218 , 64722383 , 129444766
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
-129444765
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 129444766 can be divided by 16 positive divisors.
The sum of these divisors (counting 129444766) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101110010101110011110
3
Ternary
100000120110211121
4
Quaternary
13231302232132
5
Quinary
231114213031
6
Senary
20502241154
8
Octal
755625636
10
Decimal
129444766
12
Duodecimal
374261ba
16
Hexadecimal
7b72b9e
20
Vigesimal
2090bi6
36
Base36
252g7y
md5
d5813213463df5f707e65acf49674233
sha1
c9c5a2d80557c7c5331cdbbd1d298f433e98f9dc
sha256
27e5c30f9eab73b1187a67889d15a76aa517447660e82c19747eae680e2fe363
sha512
fc056028997ef990f0c715f430392435172101faf48439ad3dd8e3f046352baec69dbda9e9f4cbf260b12a546134badd8118b5d30c430d29456cc433315b90f4
ripemd-160
b33add0abf9da2a92f3430a9c70c25d986172a4c
Diameter
258889532
Circumference
813325451.8225
Area
5.2640361396504E+16
Volume
9.0853590175012E+24
Surface area
2.1056144558602E+17
Circumference
813325451.8225
Perimeter
517779064
Area
16755947444794756
Diagonal
183062543.65541
Surface area
100535684668768536
Volume
2.1689696960998E+24
Space diagonal
224204911.48586
Perimeter
388334298
Area
7.2555380758346E+15
Altitude
112102455.74293
Surface area
7.2555380758346E+15
Volume
2.5561553005004E+23
Height
61020847.885137