20347021 is an odd 8-digits prime number following 20347020
and preceding 20347022 . In scientific notation, it is written as 2.0347021 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20347020 positive integers (up to 20347021) that are relatively prime to 20347021.
20347021 has 2 divisors, whose sum is 20347022
The reverse of 20347021 is 12074302
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million three hundred forty-seven thousand twenty-one
Scientific notation
2.0347021 × 10^7
Engineering notation
2.0347021 × 10^6
Prime Factorization
20347021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20347021
Product of the distinct prime numbers
The prime factorization of 20347021 is 20347021.
Since it has a total of 1 prime factors.
4 , 4 , 95 , 55 , 499 , 588 , 9215 , 6703 , 85010 , 39320 , 323402 , 516812 , 1523463 , 637231 , 89058466 , 43274312 , 188374424 , 257960611 , 3130560377 , 328833258
n×2
40694042
n×3
61041063
n×4
81388084
n×5
101735105
n÷2
10173510.5
n÷3
6782340.3333333
n÷3
5086755.25
n÷5
4069404.2
n2
414001263574441
n3
8.4236924039757E+21
n4
1.7139704624123E+29
n5
3.4874192992084E+36
2 √n
4510.7672296407
3 √n
273.00270138256
4 √n
67.162245567288
5 √n
28.953439758674
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20347022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10173511
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4510.7673404865
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999017055
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20347021 can be divided by 2 positive divisors.
The sum of these divisors (counting 20347021) is 20347022, the average is 10173511.
Base
System
Value
2
Binary
1001101100111100010001101
3
Ternary
1102021201212101
4
Quaternary
1031213202031
5
Quinary
20202101041
6
Senary
2004035101
8
Octal
115474215
10
Decimal
20347021
12
Duodecimal
6992a91
16
Hexadecimal
136788d
20
Vigesimal
6737b1
36
Base36
c43v1
md5
74da032d0bdbded5fc5657647f90a761
sha1
d853bb8b271a60b3c6def6cc1b2df7d9183ce1fa
sha256
b6e017ee77c847cdbd6fa2d7c0a8db89751621af615c1a1659c6d8e76df900ca
sha512
72121a216bf7aa090548459fa73d2119d04a6ec205a368d74a3619c41bbe02e96742e3647e1633e25a79878b758deae18036c377dda63843369ce6e7f577a24d
ripemd-160
eba7c58a2199e2094cc472de5a3e595783df0661
Diameter
40694042
Circumference
127844103.39207
Area
1.3006233282224E+15
Volume
3.5285080229907E+22
Surface area
5.2024933128894E+15
Circumference
127844103.39207
Perimeter
81388084
Area
414001263574441
Diagonal
28775033.05209
Surface area
2484007581446646
Volume
8.4236924039757E+21
Space diagonal
35242074.154671
Perimeter
61041063
Area
1.7926780572716E+14
Altitude
17621037.077335
Surface area
1.7926780572716E+14
Volume
9.927416702468E+20
Height
9591677.6840301