129444772 is an even 9-digits composite number following 129444771
and preceding 129444773 . In scientific notation, it is written as 1.29444772 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 64722384 positive integers (up to 129444772) that are relatively prime to 129444772.
129444772 has 6 divisors, whose sum is 226528358
The reverse of 129444772 is 277444921
Previous prime number is 2
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 seven hundred seventy-two
Scientific notation
1.29444772 × 10^8
Engineering notation
1.29444772 × 10^6
Prime Factorization
2 × 2 × 32361193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64722386
Product of the distinct prime numbers
The prime factorization of 129444772 is 2 × 2 × 32361193.
Since it has a total of 3 prime factors.
5 , 10 , 55 , 57 , 367 , 61 , 9550 , 7098 , 17954 , 7033 , 949911 , 658039 , 6021857 , 6543520 , 5253967 , 11421795 , 994510446 , 675387798 , 1811485022 , 1138256251
n×2
258889544
n×3
388334316
n×4
517779088
n×5
647223860
n÷2
64722386
n÷3
43148257.333333
n÷3
32361193
n÷5
25888954.4
n2
16755948998131984
n3
2.1689699977068E+24
n4
2.80761826828E+32
n5
3.6343150660054E+40
2 √n
11377.379838961
3 √n
505.85747468723
4 √n
106.66480131215
5 √n
41.919578094366
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129444771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129444772 can be divided by 6 positive divisors.
The sum of these divisors (counting 129444772) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101101110010101110100100
3
Ternary
100000120110211211
4
Quaternary
13231302232210
5
Quinary
231114213042
6
Senary
20502241204
8
Octal
755625644
10
Decimal
129444772
12
Duodecimal
37426204
16
Hexadecimal
7b72ba4
20
Vigesimal
2090bic
36
Base36
252g84
md5
9d6acf8c9ff7d3de2d180107fca2a05a
sha1
54f78e2f82987b71ceac0e38d4b0e43daef8c64f
sha256
68fe4a61e31bec13db23f6bb5ef001eed01dcd589ee8d7cedad7679c26acdd09
sha512
29cccf0f3fd8e0aedeedc58f70f2d1153bebfa7afcc96f92e87dfcce140dda0be4ddd20e911d4efb4af790cfd46d615a1b6a99d8e8b519aa9f9fdf70ea0c4621
ripemd-160
87d4cd4500ef4b01ebae68fce45352e03be24fc8
Diameter
258889544
Circumference
813325489.52161
Area
5.2640366276457E+16
Volume
9.0853602808699E+24
Surface area
2.1056146510583E+17
Circumference
813325489.52161
Perimeter
517779088
Area
16755948998131984
Diagonal
183062552.14069
Surface area
100535693988791904
Volume
2.1689699977068E+24
Space diagonal
224204921.87817
Perimeter
388334316
Area
7.2555387484494E+15
Altitude
112102460.93908
Surface area
7.2555387484494E+15
Volume
2.5561556559478E+23
Height
61020850.713564