20211771 (number)

20211771 is an odd 8-digits composite number following 20211770 and preceding 20211772. In scientific notation, it is written as 2.0211771 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13474512 positive integers (up to 20211771) that are relatively prime to 20211771.

Interesting facts

Basic properties

Name

Name twenty million two hundred eleven thousand seven hundred seventy-one

Notation

Scientific notation 2.0211771 × 10^7
Engineering notation 2.0211771 × 10^6

Prime Factorization of 20211771

Prime Factorization 3 × 6737257

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20211771
Product of the distinct prime numbers

The prime factorization of 20211771 is 3 × 6737257. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20211771)

Multiplication

n×y
n×2 40423542
n×3 60635313
n×4 80847084
n×5 101058855

Division

n÷y
n÷2 10105885.5
n÷3 6737257
n÷3 5052942.75
n÷5 4042354.2

Exponentiation

ny
n2 408515686956441
n3 8.2568255146713E+21
n4 1.6688506648949E+29
n5 3.3730427472054E+36

Nth Root

y√n
2√n 4495.7503266974
3√n 272.39645815117
4√n 67.050356648548
5√n 28.914845347818

Divisors of 20211771

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20211770
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20211771 can be divided by 4 positive divisors. The sum of these divisors (counting 20211771) is 1, the average is 0.25.

Base conversion 20211771

Base System Value
2 Binary 1001101000110100000111011
3 Ternary 1102000212100010
4 Quaternary 1031012200323
5 Quinary 20133234041
6 Senary 2001113003
8 Octal 115064073
10 Decimal 20211771
12 Duodecimal 6928763
16 Hexadecimal 134683b
20 Vigesimal 66698b
36 Base36 c17i3

Cryptographic Hash Functions

md5 6a2df3acc33c9caa309e04a10aad85f5
sha1 f64b0490e96e0dffbb1451578926616cf6363b4d
sha256 55e5a2bcb14918719c1fbcd12ae7cb3a5ac3db9ac611033c4e45b90aa826810f
sha512 e33fb08ebace09e0fdaee66740ee16b79b86bb11dc0f70c8faeb6b17c67e893e5ebff587c9c8116bc776a070c6de87d786585bf85ec1e88537d2a290aeff454c
ripemd-160 998ac1ecb51baf034bf2329ca7e54cf739f38c94

20211771 as geometric shapes

Circle

Radius = n
Diameter 40423542
Circumference 126994302.57928
Area 1.2833898810185E+15

Sphere

Radius = n
Volume 3.4586109838485E+22
Surface area 5.1335595240742E+15
Circumference 126994302.57928

Square

Length = n
Perimeter 80847084
Area 408515686956441
Diagonal 28583760.667779

Cube

Length = n
Surface area 2451094121738646
Volume 8.2568255146713E+21
Space diagonal 35007814.282947

Equilateral Triangle

Length = n
Perimeter 60635313
Area 1.7689248137436E+14
Altitude 17503907.141474

Triangular Pyramid

Length = n
Surface area 1.7689248137436E+14
Volume 9.7307621874969E+20
Height 9527920.2225931