20797927 is an odd 8-digits prime number following 20797926
and preceding 20797928 . In scientific notation, it is written as 2.0797927 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 20797926 positive integers (up to 20797927) that are relatively prime to 20797927.
20797927 has 2 divisors, whose sum is 20797928
The reverse of 20797927 is 72979702
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
twenty million seven hundred ninety-seven thousand nine hundred twenty-seven
Scientific notation
2.0797927 × 10^7
Engineering notation
2.0797927 × 10^6
Prime Factorization
20797927
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
20797927 Product of the distinct prime numbers
The prime factorization of 20797927 is 20797927.
Since it has a total of 1 prime factors.
10 , 8 , 10 , 50 , 492 , 231 , 4937 , 873 , 83537 , 14461 , 463161 , 799189 , 8048743 , 5046063 , 43988401 , 85207482 , 753046901 , 728760441 , 4169276789 , 6400005037
n×2
41595854
n×3
62393781
n×4
83191708
n×5
103989635
n÷2
10398963.5
n÷3
6932642.3333333
n÷3
5199481.75
n÷5
4159585.4
n2
432553767497329
n3
8.9962216799844E+21
n4
1.8710276177613E+29
n5
3.8913495809184E+36
2 √n4560.4744270744
3 √n275.00463683642
4 √n67.531284802486
5 √n29.080643331839
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
20797928 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10398964 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4560.4745367122 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999038366 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797927 can be divided by 2 positive divisors.
The sum of these divisors (counting 20797927) is 20797928, the average is 10398964.
Base
System
Value
2
Binary
1001111010101100111100111
3
Ternary
1110010122101121
4
Quaternary
1033111213213
5
Quinary
20311013202
6
Senary
2021434411
8
Octal
117254747
10
Decimal
20797927
12
Duodecimal
6b6ba07
16
Hexadecimal
13d59e7
20
Vigesimal
69jeg7
36
Base36
cdrs7
md5
a4ce3b6441bc589897f0050bd27f3bfe
sha1
dbd2099fa94a1c2762efc110dbf3d6848e394ec4
sha256
45e4e0b19b7c747641d80ddff87719fd9e149c0fc272254c1b0bb01a8e92dcad
sha512
1d5041ddbdf2dcecf042b8f08793cade514f95ecf2fd363133148756c7295b322390f68919aeccb3116b66102c81d6fc768d942e1d4aad711c6af89645ebc394
ripemd-160
f14b55b4f7ab7557a371ed7f667db91db3627fa4
Diameter
41595854
Circumference
130677229.34619
Area
1.3589077382522E+15
Volume
3.7683285253206E+22
Surface area
5.4356309530088E+15
Circumference
130677229.34619
Perimeter
83191708
Area
432553767497329
Diagonal
29412710.432646
Surface area
2595322604983974
Volume
8.9962216799844E+21
Space diagonal
36023066.256109
Perimeter
62393781
Area
1.8730127557768E+14
Altitude
18011533.128054
Surface area
1.8730127557768E+14
Volume
1.0602148924957E+21
Height
9804236.8108819