20697923 is an odd 8-digits prime number following 20697922
and preceding 20697924 . In scientific notation, it is written as 2.0697923 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 20697922 positive integers (up to 20697923) that are relatively prime to 20697923.
20697923 has 2 divisors, whose sum is 20697924
The reverse of 20697923 is 32979602
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million six hundred ninety-seven thousand nine hundred twenty-three
Scientific notation
2.0697923 × 10^7
Engineering notation
2.0697923 × 10^6
Prime Factorization
20697923
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20697923
Product of the distinct prime numbers
The prime factorization of 20697923 is 20697923.
Since it has a total of 1 prime factors.
2 , 4 , 39 , 95 , 5 , 167 , 5462 , 5426 , 89559 , 91707 , 246266 , 826223 , 1238802 , 6849387 , 88038406 , 45508711 , 865317827 , 418224175 , 6712270267 , 3789986923
n×2
41395846
n×3
62093769
n×4
82791692
n×5
103489615
n÷2
10348961.5
n÷3
6899307.6666667
n÷3
5174480.75
n÷5
4139584.6
n2
428404016513929
n3
8.867073346696E+21
n4
1.8353000136527E+29
n5
3.7986898364482E+36
2 √n
4549.4970051644
3 √n
274.5631543591
4 √n
67.44995926733
5 √n
29.052623325002
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20697924
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10348962
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4549.4971150667
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999903372
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20697923 can be divided by 2 positive divisors.
The sum of these divisors (counting 20697923) is 20697924, the average is 10348962.
Base
System
Value
2
Binary
1001110111101001101000011
3
Ternary
1102221120012202
4
Quaternary
1032331031003
5
Quinary
20244313143
6
Senary
2015343415
8
Octal
116751503
10
Decimal
20697923
12
Duodecimal
6b21b6b
16
Hexadecimal
13bd343
20
Vigesimal
6974g3
36
Base36
cbmmb
md5
ee663d8e1f249d67892003344c7a6e2b
sha1
1d79bce3a189cce59379dcc723ba2d07028da6fe
sha256
3a7abe8e27ed56114a4f8d69dfafe012326564f3d9723d611814a1e27f55dde1
sha512
684824bc25e9a346d01ee8d20dc4b4938050bec812734704e72b3b5968132bc9428b36e6771367512041ee56c150987be23f2f422218d3151548f594c242d1ec
ripemd-160
8908b1d1477ab34547c2fc5380519603d6974e2e
Diameter
41395846
Circumference
130048885.68273
Area
1.3458709110485E+15
Volume
3.7142309979763E+22
Surface area
5.3834836441941E+15
Circumference
130048885.68273
Perimeter
82791692
Area
428404016513929
Diagonal
29271283.419554
Surface area
2570424099083574
Volume
8.867073346696E+21
Space diagonal
35849854.247148
Perimeter
62093769
Area
1.8550438069218E+14
Altitude
17924927.123574
Surface area
1.8550438069218E+14
Volume
1.0449946154545E+21
Height
9757094.4731847