20684744 (number)

20684744 is an even 8-digits composite number following 20684743 and preceding 20684745. In scientific notation, it is written as 2.0684744 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 10260432 positive integers (up to 20684744) that are relatively prime to 20684744.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand seven hundred forty-four

Notation

Scientific notation 2.0684744 × 10^7
Engineering notation 2.0684744 × 10^6

Prime Factorization of 20684744

Prime Factorization 2 × 2 × 2 × 127 × 20359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5171186
Product of the distinct prime numbers

The prime factorization of 20684744 is 2 × 2 × 2 × 127 × 20359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 14, 62, 365, 140, 9336, 4343, 35596, 65029, 895486, 126013, 2899021, 6857103, 16967156, 63458697, 836636692, 890841121, 5724799084, 5467905003

Basic calculations (n = 20684744)

Multiplication

n×y
n×2 41369488
n×3 62054232
n×4 82738976
n×5 103423720

Division

n÷y
n÷2 10342372
n÷3 6894914.6666667
n÷3 5171186
n÷5 4136948.8

Exponentiation

ny
n2 427858634345536
n3 8.850146319627E+21
n4 1.8306301098403E+29
n5 3.7866115180738E+36

Nth Root

y√n
2√n 4548.0483726539
3√n 274.5048677365
4√n 67.439219840193
5√n 29.048922643752

Divisors of 20684744

1, 2, 4, 8, 127, 254, 508, 1016, 20359, 40718, 81436, 162872, 2585593, 5171186, 10342372, 20684744

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 -20684743
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 20684744 can be divided by 16 positive divisors. The sum of these divisors (counting 20684744) is 1, the average is 0.0625.

Base conversion 20684744

Base System Value
2 Binary 1001110111001111111001000
3 Ternary 1102220220010122
4 Quaternary 1032321333020
5 Quinary 20243402434
6 Senary 2015202412
8 Octal 116717710
10 Decimal 20684744
12 Duodecimal 6b16408
16 Hexadecimal 13b9fc8
20 Vigesimal 695bh4
36 Base36 cbcg8

Cryptographic Hash Functions

md5 eb1b214e0eee5c2b0998f595970afd44
sha1 2018d72e82a65eb044dec91c8f2507c403a8cd19
sha256 38cbfb5fe9b3ad54483a0ce7d246fd79435dc49c868edcc64448e43c0dd39615
sha512 96ed124da9470f70d0c47f0289f7494ed1cf5b93e00ef51db1142efe1703ba0ec14a62ddc9230a944262ed1da62acd688be666c7fcf5f9d3f6f2c66d1a3b3332
ripemd-160 32c4ed84d8d2853fa0b574664da7eca04c87441f

20684744 as geometric shapes

Circle

Radius = n
Diameter 41369488
Circumference 129966079.58357
Area 1.3441575424349E+15

Sphere

Radius = n
Volume 3.707140621458E+22
Surface area 5.3766301697396E+15
Circumference 129966079.58357

Square

Length = n
Perimeter 82738976
Area 427858634345536
Diagonal 29252645.499016

Cube

Length = n
Surface area 2567151806073216
Volume 8.850146319627E+21
Space diagonal 35827027.549555

Equilateral Triangle

Length = n
Perimeter 62054232
Area 1.8526822328588E+14
Altitude 17913513.774778

Triangular Pyramid

Length = n
Surface area 1.8526822328588E+14
Volume 1.0429997461836E+21
Height 9750881.8330052