20021321 is an odd 8-digits prime number following 20021320
and preceding 20021322 . In scientific notation, it is written as 2.0021321 × 10^7.
The sum of its digits is 11. It has a total of 1 prime factors and 2 positive divisors.
There are 20021320 positive integers (up to 20021321) that are relatively prime to 20021321.
20021321 has 2 divisors, whose sum is 20021322
The reverse of 20021321 is 12312002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty million twenty-one thousand three hundred twenty-one
Scientific notation
2.0021321 × 10^7
Engineering notation
2.0021321 × 10^6
Prime Factorization
20021321
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20021321
Product of the distinct prime numbers
The prime factorization of 20021321 is 20021321.
Since it has a total of 1 prime factors.
2 , 5 , 93 , 6 , 356 , 82 , 9193 , 2584 , 75146 , 27415 , 664083 , 264461 , 7573884 , 9600195 , 85772382 , 72836104 , 189633364 , 253518343 , 748117904 , 253193689
n×2
40042642
n×3
60063963
n×4
80085284
n×5
100106605
n÷2
10010660.5
n÷3
6673773.6666667
n÷3
5005330.25
n÷5
4004264.2
n2
400853294585041
n3
8.0256124847947E+21
n4
1.6068336377968E+29
n5
3.2170932055928E+36
2 √n
4474.5190803035
3 √n
271.53818423385
4 √n
66.891846142138
5 √n
28.860147457441
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20021322
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10010661
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4474.5191920473
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999001065
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021321 can be divided by 2 positive divisors.
The sum of these divisors (counting 20021321) is 20021322, the average is 10010661.
Base
System
Value
2
Binary
1001100011000000001001001
3
Ternary
1101200012002102
4
Quaternary
1030120001021
5
Quinary
20111140241
6
Senary
1553043145
8
Octal
114300111
10
Decimal
20021321
12
Duodecimal
68564b5
16
Hexadecimal
1318049
20
Vigesimal
652d61
36
Base36
bx4jt
md5
e27e3de6c1e908adea8d10f8c8e33e3a
sha1
b6445eebc5451f0db5a6f58f572f42d7c7585e4f
sha256
bdab4ec386d6574783aea9c890b57750c3a463308e8fe5c38b25ff5f1240bac8
sha512
b0afdf6bc1340f77f0c31153b9dc43b6b2b0d1421dc6c655dd9b286eaf945ab74e31baf9763c5804ea722a9f8bdad8644a0e263978e6fc654f6db43c709323b9
ripemd-160
d714d4708c532d1b3f2c7c41b92283ee6d4db22f
Diameter
40042642
Circumference
125797669.93753
Area
1.2593177654356E+15
Volume
3.3617606963719E+22
Surface area
5.0372710617425E+15
Circumference
125797669.93753
Perimeter
80085284
Area
400853294585041
Diagonal
28314423.694825
Surface area
2405119767510246
Volume
8.0256124847947E+21
Space diagonal
34677945.206646
Perimeter
60063963
Area
1.7357456815067E+14
Altitude
17338972.603323
Surface area
1.7357456815067E+14
Volume
9.4582750186229E+20
Height
9438141.2316084