20797937 is an odd 8-digits prime number following 20797936
and preceding 20797938 . In scientific notation, it is written as 2.0797937 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 20797936 positive integers (up to 20797937) that are relatively prime to 20797937.
20797937 has 2 divisors, whose sum is 20797938
The reverse of 20797937 is 73979702
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
twenty million seven hundred ninety-seven thousand nine hundred thirty-seven
Scientific notation
2.0797937 × 10^7
Engineering notation
2.0797937 × 10^6
Prime Factorization
20797937
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
20797937 Product of the distinct prime numbers
The prime factorization of 20797937 is 20797937.
Since it has a total of 1 prime factors.
9 , 4 , 61 , 89 , 789 , 206 , 5183 , 1746 , 52927 , 90904 , 335294 , 70801 , 5116938 , 7901129 , 51192972 , 32423717 , 612035905 , 723106208 , 2830821338 , 1728705307
n×2
41595874
n×3
62393811
n×4
83191748
n×5
103989685
n÷2
10398968.5
n÷3
6932645.6666667
n÷3
5199484.25
n÷5
4159587.4
n2
432554183455969
n3
8.9962346566037E+21
n4
1.8710312162526E+29
n5
3.8913589360655E+36
2 √n4560.4755234515
3 √n275.00468091206
4 √n67.531292920034
5 √n29.080646128333
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
20797938 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10398969 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4560.4756330892 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 20797937 can be divided by 2 positive divisors.
The sum of these divisors (counting 20797937) is 20797938, the average is 10398969.
Base
System
Value
2
Binary
1001111010101100111110001
3
Ternary
1110010122101222
4
Quaternary
1033111213301
5
Quinary
20311013222
6
Senary
2021434425
8
Octal
117254761
10
Decimal
20797937
12
Duodecimal
6b6ba15
16
Hexadecimal
13d59f1
20
Vigesimal
69jegh
36
Base36
cdrsh
md5
901bf26cde0b244b2e3a7941ecfd46cc
sha1
fc5e6388caa604178643f20d4ea40d1c0a2c250d
sha256
c93a8fee13bbbc22c0684cf69f977bdd70020d73d8ead85499a0621ef4e032b8
sha512
9f14685ae741ffc2dd113fb5617008d0f3bf26bcb270369b78de491286b9f69e6d3db26ac4da8ae7db41eb362583137fbcb667f0687aa3eaa3990d1fcb5b8579
ripemd-160
489187a884f8cda35328344a7be0ce1aa685a86e
Diameter
41595874
Circumference
130677292.17805
Area
1.3589090450248E+15
Volume
3.7683339609541E+22
Surface area
5.4356361800992E+15
Circumference
130677292.17805
Perimeter
83191748
Area
432554183455969
Diagonal
29412724.574781
Surface area
2595325100735814
Volume
8.9962346566037E+21
Space diagonal
36023083.576617
Perimeter
62393811
Area
1.8730145569305E+14
Altitude
18011541.788308
Surface area
1.8730145569305E+14
Volume
1.060216421805E+21
Height
9804241.5249271