20026921 is an odd 8-digits prime number following 20026920
and preceding 20026922 . In scientific notation, it is written as 2.0026921 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20026920 positive integers (up to 20026921) that are relatively prime to 20026921.
20026921 has 2 divisors, whose sum is 20026922
The reverse of 20026921 is 12962002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million twenty-six thousand nine hundred twenty-one
Scientific notation
2.0026921 × 10^7
Engineering notation
2.0026921 × 10^6
Prime Factorization
20026921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20026921
Product of the distinct prime numbers
The prime factorization of 20026921 is 20026921.
Since it has a total of 1 prime factors.
8 , 8 , 28 , 73 , 447 , 410 , 7198 , 162 , 5132 , 4579 , 530793 , 846807 , 938079 , 9157745 , 79588996 , 67359696 , 271562556 , 58681745 , 7308430278 , 656863301
n×2
40053842
n×3
60080763
n×4
80107684
n×5
100134605
n÷2
10013460.5
n÷3
6675640.3333333
n÷3
5006730.25
n÷5
4005384.2
n2
401077564740241
n3
8.0323487039252E+21
n4
1.6086321293796E+29
n5
3.2215948573147E+36
2 √n
4475.1448021265
3 √n
271.56349844898
4 √n
66.896523094452
5 √n
28.861761724022
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20026922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10013461
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4475.1449138547
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999001344
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20026921 can be divided by 2 positive divisors.
The sum of these divisors (counting 20026921) is 20026922, the average is 10013461.
Base
System
Value
2
Binary
1001100011001011000101001
3
Ternary
1101200110202211
4
Quaternary
1030121120221
5
Quinary
20111330141
6
Senary
1553125121
8
Octal
114313051
10
Decimal
20026921
12
Duodecimal
68597a1
16
Hexadecimal
1319629
20
Vigesimal
653761
36
Base36
bx8vd
md5
6b5b848578e22dbfcb9c24ebcdb7e4f1
sha1
7e6e968ee3a97af3fa961a59fe0ca23b76f55fd4
sha256
79628dae93b67bb56669e3559ef7df5130a3cbe7e65f1da9ca80e0373cdde2d0
sha512
1d2aa56ffc4015361e8ff919b302df34d0eea14139669f46ce5c718b85df47fa1255416145f550be05a68476ab6b00d7a1c208118e0f6ca9f224716cd00904c3
ripemd-160
cb08f7f5ab3da8bc9330f093938006b40e01e40e
Diameter
40053842
Circumference
125832855.77525
Area
1.2600223309076E+15
Volume
3.3645823572431E+22
Surface area
5.0400893236305E+15
Circumference
125832855.77525
Perimeter
80107684
Area
401077564740241
Diagonal
28322343.290775
Surface area
2406465388441446
Volume
8.0323487039252E+21
Space diagonal
34687644.691168
Perimeter
60080763
Area
1.7367167997652E+14
Altitude
17343822.345584
Surface area
1.7367167997652E+14
Volume
9.4662137290008E+20
Height
9440781.0969249