20342872 is an even 8-digits composite number following 20342871
and preceding 20342873 . In scientific notation, it is written as 2.0342872 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 9246720 positive integers (up to 20342872) that are relatively prime to 20342872.
20342872 has 16 divisors, whose sum is 41610600
The reverse of 20342872 is 27824302
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million three hundred forty-two thousand eight hundred seventy-two
Scientific notation
2.0342872 × 10^7
Engineering notation
2.0342872 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 231169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5085718
Product of the distinct prime numbers
The prime factorization of 20342872 is 2 × 2 × 2 × 11 × 231169.
Since it has a total of 5 prime factors.
6 , 9 , 20 , 96 , 709 , 942 , 3474 , 7999 , 20117 , 87884 , 231994 , 699637 , 4873035 , 2183295 , 97811952 , 51938412 , 733149822 , 416277964 , 4375033380 , 4404206830
n×2
40685744
n×3
61028616
n×4
81371488
n×5
101714360
n÷2
10171436
n÷3
6780957.3333333
n÷3
5085718
n÷5
4068574.4
n2
413832441208384
n3
8.4185403809497E+21
n4
1.7125728939649E+29
n5
3.4838651172598E+36
2 √n
4510.3073066034
3 √n
272.98414395334
4 √n
67.158821509936
5 √n
28.952258872086
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 231169 , 462338 , 924676 , 1849352 , 2542859 , 5085718 , 10171436 , 20342872
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
-20342871
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 20342872 can be divided by 16 positive divisors.
The sum of these divisors (counting 20342872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100110100001011000
3
Ternary
1102021112011201
4
Quaternary
1031212201120
5
Quinary
20201432442
6
Senary
2004003544
8
Octal
115464130
10
Decimal
20342872
12
Duodecimal
69905b4
16
Hexadecimal
1366858
20
Vigesimal
672h3c
36
Base36
c40ns
md5
929946e5ad28dd09762c8da7ac90ad13
sha1
59ee2cb5ec3af1d5334f767ee62568e832eb93f8
sha256
9a7efa530066ee478c896f61dd77475380e65a87746cd02ca1d43ffb6653a3f5
sha512
c41874840aaa947256a46ce73ea2ae3368be30110db342d61ac74e4782dceef5bb30e71a5d1b8de23bb7a9692fcd5e849b247030887a02ff727a6a763ce9b2fa
ripemd-160
01d8c7f6395c738db6a531ca01650c519ae7abf1
Diameter
40685744
Circumference
127818034.45624
Area
1.3000929571174E+15
Volume
3.5263499486321E+22
Surface area
5.2003718284696E+15
Circumference
127818034.45624
Perimeter
81371488
Area
413832441208384
Diagonal
28769165.48002
Surface area
2482994647250304
Volume
8.4185403809497E+21
Space diagonal
35234887.87587
Perimeter
61028616
Area
1.791947034983E+14
Altitude
17617443.937935
Surface area
1.791947034983E+14
Volume
9.9213449851038E+20
Height
9589721.8266733