20021369 is an odd 8-digits prime number following 20021368
and preceding 20021370 . In scientific notation, it is written as 2.0021369 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20021368 positive integers (up to 20021369) that are relatively prime to 20021369.
20021369 has 2 divisors, whose sum is 20021370
The reverse of 20021369 is 96312002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million twenty-one thousand three hundred sixty-nine
Scientific notation
2.0021369 × 10^7
Engineering notation
2.0021369 × 10^6
Prime Factorization
20021369
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20021369
Product of the distinct prime numbers
The prime factorization of 20021369 is 20021369.
Since it has a total of 1 prime factors.
10 , 5 , 46 , 51 , 34 , 147 , 5463 , 7041 , 10423 , 72421 , 340524 , 786908 , 8284825 , 6245797 , 8187026 , 2129430 , 512797520 , 945661820 , 5332148592 , 9255665994
n×2
40042738
n×3
60064107
n×4
80085476
n×5
100106845
n÷2
10010684.5
n÷3
6673789.6666667
n÷3
5005342.25
n÷5
4004273.8
n2
400855216634161
n3
8.0256702078075E+21
n4
1.6068490470282E+29
n5
3.217131769785E+36
2 √n
4474.5244440052
3 √n
271.53840123289
4 √n
66.891886234469
5 √n
28.860161295546
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20021370
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10010685
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4474.5245557489
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999001067
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021369 can be divided by 2 positive divisors.
The sum of these divisors (counting 20021369) is 20021370, the average is 10010685.
Base
System
Value
2
Binary
1001100011000000001111001
3
Ternary
1101200012011012
4
Quaternary
1030120001321
5
Quinary
20111140434
6
Senary
1553043305
8
Octal
114300171
10
Decimal
20021369
12
Duodecimal
6856535
16
Hexadecimal
1318079
20
Vigesimal
652d89
36
Base36
bx4l5
md5
2d8fea49ad432970aa42791eb507068a
sha1
2229a67f25160bd071a986cf851ae4325d94bf30
sha256
07ac69c8d9b8cfd2252084e260b545f6946779e3f1efbaf748300c25ae0d9e3f
sha512
4de01a4ea7630dcea547d832ce752c8f4cf18b6c03459ba76e7b33d8f6a29dc319370a7d2e64094d8f7b06a8159ecf17155eb09a3361de10d289c5490655d48e
ripemd-160
801b38022dda14c2ba12bab0780b742a12795f40
Diameter
40042738
Circumference
125797971.53042
Area
1.259323803731E+15
Volume
3.361784875331E+22
Surface area
5.0372952149241E+15
Circumference
125797971.53042
Perimeter
80085476
Area
400855216634161
Diagonal
28314491.577076
Surface area
2405131299804966
Volume
8.0256702078075E+21
Space diagonal
34678028.345084
Perimeter
60064107
Area
1.7357540042235E+14
Altitude
17339014.172542
Surface area
1.7357540042235E+14
Volume
9.4583430458459E+20
Height
9438163.8590254