20221971 (number)

20221971 is an odd 8-digits composite number following 20221970 and preceding 20221972. In scientific notation, it is written as 2.0221971 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 10504800 positive integers (up to 20221971) that are relatively prime to 20221971.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand nine hundred seventy-one

Notation

Scientific notation 2.0221971 × 10^7
Engineering notation 2.0221971 × 10^6

Prime Factorization of 20221971

Prime Factorization 3 × 77 × 87541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20221971
Product of the distinct prime numbers

The prime factorization of 20221971 is 3 × 77 × 87541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221971)

Multiplication

n×y
n×2 40443942
n×3 60665913
n×4 80887884
n×5 101109855

Division

n÷y
n÷2 10110985.5
n÷3 6740657
n÷3 5055492.75
n÷5 4044394.2

Exponentiation

ny
n2 408928111124841
n3 8.2693324042513E+21
n4 1.6722220006813E+29
n5 3.3815624803339E+36

Nth Root

y√n
2√n 4496.8845882455
3√n 272.44227265232
4√n 67.05881439636
5√n 28.917763171347

Divisors of 20221971

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221971 can be divided by 8 positive divisors. The sum of these divisors (counting 20221971) is 1, the average is 0.125.

Base conversion 20221971

Base System Value
2 Binary 1001101001001000000010011
3 Ternary 1102001101022220
4 Quaternary 1031021000103
5 Quinary 20134100341
6 Senary 2001232123
8 Octal 115110023
10 Decimal 20221971
12 Duodecimal 6932643
16 Hexadecimal 1349013
20 Vigesimal 667eib
36 Base36 c1fdf

Cryptographic Hash Functions

md5 41418f809b865e4d448d2593d8217f92
sha1 3ca81f15704dfb3b33ff902d16f3a3119dc2e21d
sha256 8b1c925db9c0c840830b1f768d7dd4f5570e3e5c6a3fabd04021359ae56efaec
sha512 13738f41dd29a7632938bc1e802c65e6060c41a573843cad8a3a1a5888a5bd53cda5ffe30cba84ea6b4c25e1984062c6047d6c4ed2696bff977c72786d7669f9
ripemd-160 ec07ef8222b08a2e3bd8c6b52ed07dcee1a10a1f

20221971 as geometric shapes

Circle

Radius = n
Diameter 40443942
Circumference 127058391.06941
Area 1.2846855497562E+15

Sphere

Radius = n
Volume 3.4638498575051E+22
Surface area 5.1387421990246E+15
Circumference 127058391.06941

Square

Length = n
Perimeter 80887884
Area 408928111124841
Diagonal 28598185.646115

Cube

Length = n
Surface area 2453568666749046
Volume 8.2693324042513E+21
Space diagonal 35025481.201184

Equilateral Triangle

Length = n
Perimeter 60665913
Area 1.7707106627785E+14
Altitude 17512740.600592

Triangular Pyramid

Length = n
Surface area 1.7707106627785E+14
Volume 9.7455016982196E+20
Height 9532728.5487051