20702021 is an odd 8-digits prime number following 20702020
and preceding 20702022 . In scientific notation, it is written as 2.0702021 × 10^7.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 20702020 positive integers (up to 20702021) that are relatively prime to 20702021.
20702021 has 2 divisors, whose sum is 20702022
The reverse of 20702021 is 12020702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million seven hundred two thousand twenty-one
Scientific notation
2.0702021 × 10^7
Engineering notation
2.0702021 × 10^6
Prime Factorization
20702021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20702021
Product of the distinct prime numbers
The prime factorization of 20702021 is 20702021.
Since it has a total of 1 prime factors.
6 , 4 , 66 , 31 , 806 , 386 , 4804 , 4832 , 40 , 74431 , 565913 , 419537 , 6434890 , 9488047 , 7495960 , 36905873 , 54864115 , 209007636 , 3329090716 , 4436104055
n×2
41404042
n×3
62106063
n×4
82808084
n×5
103510105
n÷2
10351010.5
n÷3
6900673.6666667
n÷3
5175505.25
n÷5
4140404.2
n2
428573673484441
n3
8.872341188522E+21
n4
1.8367539360395E+29
n5
3.8024518555722E+36
2 √n
4549.9473623329
3 √n
274.58127349691
4 √n
67.453297638684
5 √n
29.053773664798
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20702022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10351011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4549.9474722243
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999033911
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20702021 can be divided by 2 positive divisors.
The sum of these divisors (counting 20702021) is 20702022, the average is 10351011.
Base
System
Value
2
Binary
1001110111110001101000101
3
Ternary
1102221202211112
4
Quaternary
1032332031011
5
Quinary
20244431041
6
Senary
2015414405
8
Octal
116761505
10
Decimal
20702021
12
Duodecimal
6b24405
16
Hexadecimal
13be345
20
Vigesimal
697f11
36
Base36
cbps5
md5
d26e91c8d503e3a68a63faac0ad5cfde
sha1
0deebcfb3f24cf790ef0ce5f6411234fa4db8bc4
sha256
22f51fa06c41adeebe321d494f7ea276118a2e0275698837d6e9d87bbe57069e
sha512
75f57a32482b4213fcf00d0807243efd9f5e7c7fede659f1b81ec22b26b7133010ca113a557f757425d350ba120c1a7ae0b2965ad438c93484afc8078353c816
ripemd-160
2261498a53a6dbe851c7b659f965377b86753042
Diameter
41404042
Circumference
130074634.17612
Area
1.3464039041407E+15
Volume
3.7164375864004E+22
Surface area
5.3856156165628E+15
Circumference
130074634.17612
Perimeter
82808084
Area
428573673484441
Diagonal
29277078.866733
Surface area
2571442040906646
Volume
8.872341188522E+21
Space diagonal
35856952.191358
Perimeter
62106063
Area
1.8557784431537E+14
Altitude
17928476.095679
Surface area
1.8557784431537E+14
Volume
1.0456154365674E+21
Height
9759026.2889109