129640444 is an even 9-digits composite number following 129640443
and preceding 129640445 . In scientific notation, it is written as 1.29640444 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 63852624 positive integers (up to 129640444) that are relatively prime to 129640444.
129640444 has 12 divisors, whose sum is 230257384
The reverse of 129640444 is 444046921
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million six hundred forty thousand four hundred forty-four
Scientific notation
1.29640444 × 10^8
Engineering notation
1.29640444 × 10^6
Prime Factorization
2 × 2 × 67 × 483733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64820222
Product of the distinct prime numbers
The prime factorization of 129640444 is 2 × 2 × 67 × 483733.
Since it has a total of 4 prime factors.
5 , 8 , 100 , 63 , 69 , 461 , 5512 , 8676 , 8509 , 21420 , 115979 , 906695 , 5089429 , 3981982 , 91818664 , 27726806 , 611246531 , 132803939 , 6026932996 , 559629859
n×2
259280888
n×3
388921332
n×4
518561776
n×5
648202220
n÷2
64820222
n÷3
43213481.333333
n÷3
32410111
n÷5
25928088.8
n2
16806644720517136
n3
2.1788208837181E+24
n4
2.8246330676169E+32
n5
3.6618668502293E+40
2 √n
11385.975759679
3 √n
506.11223535841
4 √n
106.70508778722
5 √n
41.932243777833
1 , 2 , 4 , 67 , 134 , 268 , 483733 , 967466 , 1934932 , 32410111 , 64820222 , 129640444
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129640443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129640444 can be divided by 12 positive divisors.
The sum of these divisors (counting 129640444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110100010011111111100
3
Ternary
100000221102020221
4
Quaternary
13232202133330
5
Quinary
231141443234
6
Senary
20510351124
8
Octal
756423774
10
Decimal
129640444
12
Duodecimal
374bb4a4
16
Hexadecimal
7ba27fc
20
Vigesimal
20a5124
36
Base36
256n7g
md5
1bcc5249078d95667245a3277cf85673
sha1
bdc818597a3c0eb2839d97acfa35975c3b52874f
sha256
b0f75a53a76f9c819942550fda7c3bd9fad8ddf0b3e4d8bf3e4aa327a8c25492
sha512
68711405b3b65471e077a51ffd5fabcbc99833d547831ed7e97630dd5f60974e8a30f34144f21e3e7456f2985f0e3d042db096fa3c6a5b7006e3fdabf5331bb4
ripemd-160
9c5e40ef8d37c84f8ee77e563056ffcb52a5b3b1
Diameter
259280888
Circumference
814554932.95704
Area
5.279963158547E+16
Volume
9.1266235757024E+24
Surface area
2.1119852634188E+17
Circumference
814554932.95704
Perimeter
518561776
Area
16806644720517136
Diagonal
183339274.13687
Surface area
100839868323102816
Volume
2.1788208837181E+24
Space diagonal
224543835.72379
Perimeter
388921332
Area
7.2774906401737E+15
Altitude
112271917.86189
Surface area
7.2774906401737E+15
Volume
2.5677650364466E+23
Height
61113091.378957