20221272 (number)

20221272 is an even 8-digits composite number following 20221271 and preceding 20221273. In scientific notation, it is written as 2.0221272 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 6689952 positive integers (up to 20221272) that are relatively prime to 20221272.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0221272 × 10^7
Engineering notation 2.0221272 × 10^6

Prime Factorization of 20221272

Prime Factorization 2 × 2 × 2 × 9 × 3 × 179 × 523

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5055318
Product of the distinct prime numbers

The prime factorization of 20221272 is 2 × 2 × 2 × 9 × 3 × 179 × 523. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221272)

Multiplication

n×y
n×2 40442544
n×3 60663816
n×4 80885088
n×5 101106360

Division

n÷y
n÷2 10110636
n÷3 6740424
n÷3 5055318
n÷5 4044254.4

Exponentiation

ny
n2 408899841297984
n3 8.2684749116434E+21
n4 1.6719908021352E+29
n5 3.3809780791473E+36

Nth Root

y√n
2√n 4496.8068671003
3√n 272.43913350328
4√n 67.05823489401
5√n 28.9175632522

Divisors of 20221272

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221272 can be divided by 64 positive divisors. The sum of these divisors (counting 20221272) is 1, the average is 0.015625.

Base conversion 20221272

Base System Value
2 Binary 1001101001000110101011000
3 Ternary 1102001100101000
4 Quaternary 1031020311120
5 Quinary 20134040042
6 Senary 2001225000
8 Octal 115106530
10 Decimal 20221272
12 Duodecimal 6932160
16 Hexadecimal 1348d58
20 Vigesimal 667d3c
36 Base36 c1eu0

Cryptographic Hash Functions

md5 dea901d31259ca9a7a5efe598cc2b358
sha1 7e3f831abfcd45d81ec36fc9131a6abcf4ad4d0f
sha256 94953c42fe9c1421ab2bc4b5f96744690892614e49d807e56f4b1fdd1fbbb52b
sha512 69c98001fba5cca130f67472bd1b33c97794b127ea5695862e413615d8e88967d7bae3a9e2e7031929e04177aebabc333c6c52f0cb721df19e0ff520d5936638
ripemd-160 5f7844e0bad7f4d8cb79d0fba05bd87d629701df

20221272 as geometric shapes

Circle

Radius = n
Diameter 40442544
Circumference 127053999.12288
Area 1.2845967374758E+15

Sphere

Radius = n
Volume 3.4634906718414E+22
Surface area 5.1383869499031E+15
Circumference 127053999.12288

Square

Length = n
Perimeter 80885088
Area 408899841297984
Diagonal 28597197.110835

Cube

Length = n
Surface area 2453399047787904
Volume 8.2684749116434E+21
Space diagonal 35024270.49767

Equilateral Triangle

Length = n
Perimeter 60663816
Area 1.7705882508374E+14
Altitude 17512135.248835

Triangular Pyramid

Length = n
Surface area 1.7705882508374E+14
Volume 9.7444911334898E+20
Height 9532399.0369451