20071129 is an odd 8-digits composite number following 20071128
and preceding 20071130 . In scientific notation, it is written as 2.0071129 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 18475776 positive integers (up to 20071129) that are relatively prime to 20071129.
20071129 has 8 divisors, whose sum is 21675080
The reverse of 20071129 is 92117002
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seventy-one thousand one hundred twenty-nine
Scientific notation
2.0071129 × 10^7
Engineering notation
2.0071129 × 10^6
Prime Factorization
13 × 397 × 3889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20071129
Product of the distinct prime numbers
The prime factorization of 20071129 is 13 × 397 × 3889.
Since it has a total of 3 prime factors.
1 , 10 , 25 , 100 , 834 , 128 , 7788 , 659 , 1291 , 2513 , 352729 , 861478 , 4509227 , 5183480 , 7663033 , 77613859 , 703342492 , 502240582 , 954967286 , 5789974600
n×2
40142258
n×3
60213387
n×4
80284516
n×5
100355645
n÷2
10035564.5
n÷3
6690376.3333333
n÷3
5017782.25
n÷5
4014225.8
n2
402850219334641
n3
8.0856587199439E+21
n4
1.6228829921797E+29
n5
3.2573093887944E+36
2 √n
4480.0813608683
3 √n
271.76317061954
4 √n
66.933409900201
5 √n
28.874492544206
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20071128
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20071129 can be divided by 8 positive divisors.
The sum of these divisors (counting 20071129) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100100001011011001
3
Ternary
1101202201102011
4
Quaternary
1030210023121
5
Quinary
20114234004
6
Senary
1554105521
8
Octal
114441331
10
Decimal
20071129
12
Duodecimal
687b2a1
16
Hexadecimal
13242d9
20
Vigesimal
658hg9
36
Base36
by6zd
md5
4c64acf9c1a7c691e0fb36a6bb7f32aa
sha1
61976617fd8e5c76046f86d28a9c070b345853ba
sha256
a96a5546801749c6da9c733f5a4bfc5657f5ac16dd47af201dc99ecd61793e80
sha512
310379403f8e84547304cbd00a760fb08486bc70e597c7676dbdaca90a425ccd888386ca542029d9a067cc062c34c1eac9f850921e8be0e9fb6d37e96ab57195
ripemd-160
626a4fac3c519da8b48be21491ba771a30fd011c
Diameter
40142258
Circumference
126110622.83131
Area
1.2655912895587E+15
Volume
3.3869128045347E+22
Surface area
5.062365158235E+15
Circumference
126110622.83131
Perimeter
80284516
Area
402850219334641
Diagonal
28384862.84394
Surface area
2417101316007846
Volume
8.0856587199439E+21
Space diagonal
34764215.193269
Perimeter
60213387
Area
1.7443926193197E+14
Altitude
17382107.596635
Surface area
1.7443926193197E+14
Volume
9.5290401853874E+20
Height
9461620.94798