20221961 (number)

20221961 is an odd 8-digits composite number following 20221960 and preceding 20221962. In scientific notation, it is written as 2.0221961 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19418112 positive integers (up to 20221961) that are relatively prime to 20221961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0221961 × 10^7
Engineering notation 2.0221961 × 10^6

Prime Factorization of 20221961

Prime Factorization 3613 × 29 × 193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20221961
Product of the distinct prime numbers

The prime factorization of 20221961 is 3613 × 29 × 193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221961)

Multiplication

n×y
n×2 40443922
n×3 60665883
n×4 80887844
n×5 101109805

Division

n÷y
n÷2 10110980.5
n÷3 6740653.6666667
n÷3 5055490.25
n÷5 4044392.2

Exponentiation

ny
n2 408927706685521
n3 8.269320136414E+21
n4 1.6722186929508E+29
n5 3.3815541192322E+36

Nth Root

y√n
2√n 4496.8834763645
3√n 272.44222774369
4√n 67.058806106018
5√n 28.917760311312

Divisors of 20221961

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 -20221960
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 20221961 can be divided by 8 positive divisors. The sum of these divisors (counting 20221961) is 1, the average is 0.125.

Base conversion 20221961

Base System Value
2 Binary 1001101001001000000001001
3 Ternary 1102001101022112
4 Quaternary 1031021000021
5 Quinary 20134100321
6 Senary 2001232105
8 Octal 115110011
10 Decimal 20221961
12 Duodecimal 6932635
16 Hexadecimal 1349009
20 Vigesimal 667ei1
36 Base36 c1fd5

Cryptographic Hash Functions

md5 8fdda978b9b1ff07ef0e4f20bf8e81b7
sha1 b42147a7dccc9492ac039a9ab27f849618e791d8
sha256 308246a6cd06bdc378f15f464e89a0290cb66fb9da5ed5bc9d3e30896437abf0
sha512 a999ee74937c1ebc63c57a21de63add68e0f762229b13f1f5e0f045d63d407e5a63bc4434172d28fdb153e96b5b3fe48842d2d6149834ead0c4198b4c9b0321a
ripemd-160 876e7626588339cb85a6b8b55a9386f70bc8f54f

20221961 as geometric shapes

Circle

Radius = n
Diameter 40443922
Circumference 127058328.23756
Area 1.2846842791726E+15

Sphere

Radius = n
Volume 3.4638447187654E+22
Surface area 5.1387371166902E+15
Circumference 127058328.23756

Square

Length = n
Perimeter 80887844
Area 408927706685521
Diagonal 28598171.50398

Cube

Length = n
Surface area 2453566240113126
Volume 8.269320136414E+21
Space diagonal 35025463.880676

Equilateral Triangle

Length = n
Perimeter 60665883
Area 1.7707089115049E+14
Altitude 17512731.940338

Triangular Pyramid

Length = n
Surface area 1.7707089115049E+14
Volume 9.7454872404347E+20
Height 9532723.8346599