20807922 is an even 8-digits composite number following 20807921
and preceding 20807923 . In scientific notation, it is written as 2.0807922 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 6771600 positive integers (up to 20807922) that are relatively prime to 20807922.
20807922 has 32 divisors, whose sum is 42614784
The reverse of 20807922 is 22970802
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eight hundred seven thousand nine hundred twenty-two
Scientific notation
2.0807922 × 10^7
Engineering notation
2.0807922 × 10^6
Prime Factorization
2 × 3 × 191 × 67 × 271
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20807922
Product of the distinct prime numbers
The prime factorization of 20807922 is 2 × 3 × 191 × 67 × 271.
Since it has a total of 5 prime factors.
7 , 6 , 35 , 46 , 424 , 359 , 777 , 7555 , 53545 , 71554 , 66504 , 807344 , 5914219 , 9727009 , 35717415 , 33528596 , 285773128 , 563450010 , 6833250525 , 7389435080
n×2
41615844
n×3
62423766
n×4
83231688
n×5
104039610
n÷2
10403961
n÷3
6935974
n÷3
5201980.5
n÷5
4161584.4
n2
432969617958084
n3
9.0091980388416E+21
n4
1.8746269007477E+29
n5
3.900709032986E+36
2 √n
4561.5701244199
3 √n
275.04868339206
4 √n
67.539396831922
5 √n
29.083437890857
1 , 2 , 3 , 6 , 67 , 134 , 191 , 201 , 271 , 382 , 402 , 542 , 573 , 813 , 1146 , 1626 , 12797 , 18157 , 25594 , 36314 , 38391 , 51761 , 54471 , 76782 , 103522 , 108942 , 155283 , 310566 , 3467987 , 6935974 , 10403961 , 20807922
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20807921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20807922 can be divided by 32 positive divisors.
The sum of these divisors (counting 20807922) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111011000000011110010
3
Ternary
1110011011002210
4
Quaternary
1033120003302
5
Quinary
20311323142
6
Senary
2021552550
8
Octal
117300362
10
Decimal
20807922
12
Duodecimal
6b75756
16
Hexadecimal
13d80f2
20
Vigesimal
6a0jg2
36
Base36
cdzhu
md5
bb91d008f2ab79dbeff37048e82a67e9
sha1
00ce160748622649b978586dd7760aaa87049e6c
sha256
9b5f5b178279c4c75d07c025d079dcad1196ad329aff8f10bd870e773c86252d
sha512
d8a427fc2f573da4bf780297246dd6c71c141a510cc7e829b5a092e6733bb6be570b400e3d2dd351accce8a1b588a385686595c135901219d9a3d95d94d842c6
ripemd-160
266ad9d8912b33901d547164a1844e2d13d39e08
Diameter
41615844
Circumference
130740029.78334
Area
1.3602141710047E+15
Volume
3.7737640498081E+22
Surface area
5.4408566840188E+15
Circumference
130740029.78334
Perimeter
83231688
Area
432969617958084
Diagonal
29426845.497201
Surface area
2597817707748504
Volume
9.0091980388416E+21
Space diagonal
36040378.10393
Perimeter
62423766
Area
1.8748134410927E+14
Altitude
18020189.051965
Surface area
1.8748134410927E+14
Volume
1.0617441710529E+21
Height
9808948.4990672