20349621 (number)

20349621 is an odd 8-digits composite number following 20349620 and preceding 20349622. In scientific notation, it is written as 2.0349621 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13250664 positive integers (up to 20349621) that are relatively prime to 20349621.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand six hundred twenty-one

Notation

Scientific notation 2.0349621 × 10^7
Engineering notation 2.0349621 × 10^6

Prime Factorization of 20349621

Prime Factorization 9 × 43 × 52583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20349621
Product of the distinct prime numbers

The prime factorization of 20349621 is 9 × 43 × 52583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349621)

Multiplication

n×y
n×2 40699242
n×3 61048863
n×4 81398484
n×5 101748105

Division

n÷y
n÷2 10174810.5
n÷3 6783207
n÷3 5087405.25
n÷5 4069924.2

Exponentiation

ny
n2 414107074843641
n3 8.4269220264867E+21
n4 1.7148466943556E+29
n5 3.4896480303239E+36

Nth Root

y√n
2√n 4511.0554197438
3√n 273.01432924022
4√n 67.164391009997
5√n 28.954179671371

Divisors of 20349621

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 -20349620
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 20349621 can be divided by 8 positive divisors. The sum of these divisors (counting 20349621) is 1, the average is 0.125.

Base conversion 20349621

Base System Value
2 Binary 1001101101000001010110101
3 Ternary 1102021212102200
4 Quaternary 1031220022311
5 Quinary 20202141441
6 Senary 2004055113
8 Octal 115501265
10 Decimal 20349621
12 Duodecimal 6994499
16 Hexadecimal 13682b5
20 Vigesimal 673e11
36 Base36 c45v9

Cryptographic Hash Functions

md5 8acdd3a7fa5227c14f90bedc5c1aba37
sha1 7bacc62eb8b1a5b92ac537a2f5c0ef7d4d1b4674
sha256 a69c022d990d8b279021d1fdaaead32a25dccfe67337a6d9b8417d7ee7a45cc2
sha512 6ffc2f47cfaa07746884e94936edd21977aa432afd58bf3907aa52c42e841075b7c56ae90c1d81d78683cd1fbed1f13d62217b9c7223a027dafffc6abe653c3c
ripemd-160 9f81e26ace723483d1ebbad0389ef95139dc363f

20349621 as geometric shapes

Circle

Radius = n
Diameter 40699242
Circumference 127860439.67387
Area 1.3009557441283E+15

Sphere

Radius = n
Volume 3.5298608441046E+22
Surface area 5.2038229765134E+15
Circumference 127860439.67387

Square

Length = n
Perimeter 81398484
Area 414107074843641
Diagonal 28778710.007352

Cube

Length = n
Surface area 2484642449061846
Volume 8.4269220264867E+21
Space diagonal 35246577.486771

Equilateral Triangle

Length = n
Perimeter 61048863
Area 1.7931362335073E+14
Altitude 17623288.743385

Triangular Pyramid

Length = n
Surface area 1.7931362335073E+14
Volume 9.9312228490984E+20
Height 9592903.3357841