20021669 is an odd 8-digits prime number following 20021668
and preceding 20021670 . In scientific notation, it is written as 2.0021669 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20021668 positive integers (up to 20021669) that are relatively prime to 20021669.
20021669 has 2 divisors, whose sum is 20021670
The reverse of 20021669 is 96612002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million twenty-one thousand six hundred sixty-nine
Scientific notation
2.0021669 × 10^7
Engineering notation
2.0021669 × 10^6
Prime Factorization
20021669
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20021669
Product of the distinct prime numbers
The prime factorization of 20021669 is 20021669.
Since it has a total of 1 prime factors.
1 , 5 , 31 , 81 , 692 , 618 , 5514 , 5091 , 793 , 65888 , 356057 , 863155 , 3115642 , 8032545 , 16492367 , 68033580 , 174725963 , 869689166 , 1976932310 , 6236184039
n×2
40043338
n×3
60065007
n×4
80086676
n×5
100108345
n÷2
10010834.5
n÷3
6673889.6666667
n÷3
5005417.25
n÷5
4004333.8
n2
400867229545561
n3
8.0260309829082E+21
n4
1.6069453572353E+29
n5
3.2173728043653E+36
2 √n
4474.5579669952
3 √n
271.53975746904
4 √n
66.892136809906
5 √n
28.860247783103
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20021670
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10010835
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4474.5580787381
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999001082
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021669 can be divided by 2 positive divisors.
The sum of these divisors (counting 20021669) is 20021670, the average is 10010835.
Base
System
Value
2
Binary
1001100011000000110100101
3
Ternary
1101200012120022
4
Quaternary
1030120012211
5
Quinary
20111143134
6
Senary
1553044525
8
Octal
114300645
10
Decimal
20021669
12
Duodecimal
6856745
16
Hexadecimal
13181a5
20
Vigesimal
652e39
36
Base36
bx4th
md5
37a5d86f6bf409a6e9619d4bd132ddc8
sha1
2a7e4dc63acc7b3e36435c79825e1cbf9b0c9558
sha256
6fb54cec632691d5cbcbe239dc596845687d40189735ca599e306b0388d44adb
sha512
e570610b788962df60b1aaa4b008d9f4fdc77ad16e36328642e1634dcd234360929692415c8bc8172c7ed4984d72fe182a9ff8ac7c92e4b0e42b5e5039881873
ripemd-160
8166424238a89ae01f7d8e2ace0d3ad919efe3b5
Diameter
40043338
Circumference
125799856.48601
Area
1.2593615434052E+15
Volume
3.3619359964518E+22
Surface area
5.0374461736209E+15
Circumference
125799856.48601
Perimeter
80086676
Area
400867229545561
Diagonal
28314915.841145
Surface area
2405203377273366
Volume
8.0260309829082E+21
Space diagonal
34678547.960327
Perimeter
60065007
Area
1.7358060216557E+14
Altitude
17339273.980163
Surface area
1.7358060216557E+14
Volume
9.4587682233796E+20
Height
9438305.2803817