20667021 (number)

20667021 is an odd 8-digits composite number following 20667020 and preceding 20667022. In scientific notation, it is written as 2.0667021 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 13483008 positive integers (up to 20667021) that are relatively prime to 20667021.

Interesting facts

Basic properties

Name

Name twenty million six hundred sixty-seven thousand twenty-one

Notation

Scientific notation 2.0667021 × 10^7
Engineering notation 2.0667021 × 10^6

Prime Factorization of 20667021

Prime Factorization 3 × 67 × 229 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20667021
Product of the distinct prime numbers

The prime factorization of 20667021 is 3 × 67 × 229 × 449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 62, 36, 397, 468, 6630, 2666, 7674, 59666, 552189, 632089, 5854727, 5974187, 60796805, 9702572, 578278532, 74391174, 227249646, 4905264174

Basic calculations (n = 20667021)

Multiplication

n×y
n×2 41334042
n×3 62001063
n×4 82668084
n×5 103335105

Division

n÷y
n÷2 10333510.5
n÷3 6889007
n÷3 5166755.25
n÷5 4133404.2

Exponentiation

ny
n2 427125757014441
n3 8.8274169898583E+21
n4 1.8243641230516E+29
n5 3.7704171642754E+36

Nth Root

y√n
2√n 4546.0995369657
3√n 274.42644536693
4√n 67.424769461717
5√n 29.043943025984

Divisors of 20667021

1, 3, 67, 201, 229, 449, 687, 1347, 15343, 30083, 46029, 90249, 102821, 308463, 6889007, 20667021

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20667020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20667021 can be divided by 16 positive divisors. The sum of these divisors (counting 20667021) is 1, the average is 0.0625.

Base conversion 20667021

Base System Value
2 Binary 1001110110101101010001101
3 Ternary 1102212222211020
4 Quaternary 1032311222031
5 Quinary 20242321041
6 Senary 2014544353
8 Octal 116655215
10 Decimal 20667021
12 Duodecimal 6b080b9
16 Hexadecimal 13b5a8d
20 Vigesimal 6937b1
36 Base36 cayrx

Cryptographic Hash Functions

md5 d873014e4504ab81029c5467ead9715e
sha1 7c0654ff9cbb9c9f43ecba924efd92323e81f2b8
sha256 70bad470bb373d1f2331289fc23ebc8c8ae5b35ea6fee1dc3cd12dda8b96ce10
sha512 bad6fcca3a3371648f1bec1193f20621f3e64269a35c563d1c9445a44ffb65d39a56b781f95632d170b75a47337d2a445eca66b4b3a9ea3f5f09a0eda091aed9
ripemd-160 20d438e68dfb16ebb63e34db672dd89a68bfb2b9

20667021 as geometric shapes

Circle

Radius = n
Diameter 41334042
Circumference 129854722.69037
Area 1.3418551403955E+15

Sphere

Radius = n
Volume 3.6976197820684E+22
Surface area 5.3674205615822E+15
Circumference 129854722.69037

Square

Length = n
Perimeter 82668084
Area 427125757014441
Diagonal 29227581.39205

Cube

Length = n
Surface area 2562754542086646
Volume 8.8274169898583E+21
Space diagonal 35796330.413093

Equilateral Triangle

Length = n
Perimeter 62001063
Area 1.8495087809258E+14
Altitude 17898165.206546

Triangular Pyramid

Length = n
Surface area 1.8495087809258E+14
Volume 1.0403210689817E+21
Height 9742527.1306832