20158829 is an odd 8-digits composite number following 20158828
and preceding 20158830 . In scientific notation, it is written as 2.0158829 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 19097820 positive integers (up to 20158829) that are relatively prime to 20158829.
20158829 has 4 divisors, whose sum is 21219840
The reverse of 20158829 is 92885102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred fifty-eight thousand eight hundred twenty-nine
Scientific notation
2.0158829 × 10^7
Engineering notation
2.0158829 × 10^6
Prime Factorization
19 × 1060991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20158829
Product of the distinct prime numbers
The prime factorization of 20158829 is 19 × 1060991.
Since it has a total of 2 prime factors.
3 , 4 , 38 , 80 , 633 , 782 , 4557 , 1624 , 62060 , 47971 , 559059 , 81680 , 8133146 , 4505074 , 64741625 , 6422986 , 923617062 , 931284355 , 2575328555 , 678451865
n×2
40317658
n×3
60476487
n×4
80635316
n×5
100794145
n÷2
10079414.5
n÷3
6719609.6666667
n÷3
5039707.25
n÷5
4031765.8
n2
406378386651241
n3
8.1921124057982E+21
n4
1.6514339313727E+29
n5
3.3290974227339E+36
2 √n
4489.8584610208
3 √n
272.15841496476
4 √n
67.006406119272
5 √n
28.899681746693
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20158828
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20158829 can be divided by 4 positive divisors.
The sum of these divisors (counting 20158829) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111001100101101101
3
Ternary
1101221011201022
4
Quaternary
1030321211231
5
Quinary
20130040304
6
Senary
2000023525
8
Octal
114714555
10
Decimal
20158829
12
Duodecimal
6901ba5
16
Hexadecimal
133996d
20
Vigesimal
65jh19
36
Base36
c02nh
md5
143fbfea3ea96b809a2ff62651026f36
sha1
be6a6b1e7685526273f6895e507626fe39bfcb7e
sha256
f6aa2af6dff23a76860bc6d5b04f5993978efe770f3edb144ef9357d34f80d4c
sha512
690cbd4d00b28c6ed75c093ec50a3693bb0a1f179e272dd47d9fb8429525773bed42e73ee603f64a44e1af5a4d900d62ae0be654cef8e4ceb13303627963244c
ripemd-160
962368a881e02f3c6389db0852314c41709c4eb4
Diameter
40317658
Circumference
126661658.18275
Area
1.2766753540812E+15
Volume
3.4315040201917E+22
Surface area
5.1067014163248E+15
Circumference
126661658.18275
Perimeter
80635316
Area
406378386651241
Diagonal
28508889.37336
Surface area
2438270319907446
Volume
8.1921124057982E+21
Space diagonal
34916116.049093
Perimeter
60476487
Area
1.7596700319445E+14
Altitude
17458058.024546
Surface area
1.7596700319445E+14
Volume
9.654497057304E+20
Height
9502963.1244534