20797822 is an even 8-digits composite number following 20797821
and preceding 20797823 . In scientific notation, it is written as 2.0797822 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 10235160 positive integers (up to 20797822) that are relatively prime to 20797822.
20797822 has 16 divisors, whose sum is 31692672
The reverse of 20797822 is 22879702
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred ninety-seven thousand eight hundred twenty-two
Scientific notation
2.0797822 × 10^7
Engineering notation
2.0797822 × 10^6
Prime Factorization
2 × 163 × 131 × 487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20797822
Product of the distinct prime numbers
The prime factorization of 20797822 is 2 × 163 × 131 × 487.
Since it has a total of 4 prime factors.
4 , 1 , 90 , 72 , 639 , 148 , 4864 , 4915 , 69109 , 62155 , 585820 , 663279 , 5911513 , 5652397 , 37986276 , 47618416 , 25600677 , 451165625 , 795101666 , 7834307339
n×2
41595644
n×3
62393466
n×4
83191288
n×5
103989110
n÷2
10398911
n÷3
6932607.3333333
n÷3
5199455.5
n÷5
4159564.4
n2
432549399943684
n3
8.9960854262355E+21
n4
1.8709898339164E+29
n5
3.8912513529603E+36
2 √n
4560.4629150997
3 √n
275.00417404133
4 √n
67.53119956805
5 √n
29.080613968589
1 , 2 , 131 , 163 , 262 , 326 , 487 , 974 , 21353 , 42706 , 63797 , 79381 , 127594 , 158762 , 10398911 , 20797822
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
-20797821
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 20797822 can be divided by 16 positive divisors.
The sum of these divisors (counting 20797822) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010101100101111110
3
Ternary
1110010122020201
4
Quaternary
1033111211332
5
Quinary
20311012242
6
Senary
2021434114
8
Octal
117254576
10
Decimal
20797822
12
Duodecimal
6b6b93a
16
Hexadecimal
13d597e
20
Vigesimal
69jeb2
36
Base36
cdrpa
md5
f1c104b7b00f566eda1c4fc861158f04
sha1
ac131d963632cc5cd64e83da8632d2496ae29cf3
sha256
197ebd1308da5b816894ad3590bdb0c08c724fe913d6c4b09eac88ceaf73c98f
sha512
0ec7d9fcf2b6c043ce7bde00e060d8075a881941f4a57b95fe2716f5239ab294d215d7a7c8a3674a80c43eaa7c61ed40393b08dff90118ea37d1232187c427ee
ripemd-160
dfcce6a386770f165c7bcc4be28f543ca950de76
Diameter
41595644
Circumference
130676569.61174
Area
1.3588940171778E+15
Volume
3.7682714514837E+22
Surface area
5.435576068711E+15
Circumference
130676569.61174
Perimeter
83191288
Area
432549399943684
Diagonal
29412561.940222
Surface area
2595296399662104
Volume
8.9960854262355E+21
Space diagonal
36022884.390774
Perimeter
62393466
Area
1.8729938437147E+14
Altitude
18011442.195387
Surface area
1.8729938437147E+14
Volume
1.0601988348374E+21
Height
9804187.3134072