20576921 (number)

20576921 is an odd 8-digits composite number following 20576920 and preceding 20576922. In scientific notation, it is written as 2.0576921 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 19051200 positive integers (up to 20576921) that are relatively prime to 20576921.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-six thousand nine hundred twenty-one

Notation

Scientific notation 2.0576921 × 10^7
Engineering notation 2.0576921 × 10^6

Prime Factorization of 20576921

Prime Factorization 37 × 127 × 151 × 29

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20576921
Product of the distinct prime numbers

The prime factorization of 20576921 is 37 × 127 × 151 × 29. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20576921)

Multiplication

n×y
n×2 41153842
n×3 61730763
n×4 82307684
n×5 102884605

Division

n÷y
n÷2 10288460.5
n÷3 6858973.6666667
n÷3 5144230.25
n÷5 4115384.2

Exponentiation

ny
n2 423409677840241
n3 8.7124674915541E+21
n4 1.7927575528878E+29
n5 3.6889430537925E+36

Nth Root

y√n
2√n 4536.1791190384
3√n 274.02706767247
4√n 67.351162714822
5√n 29.018574738734

Divisors of 20576921

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 -20576920
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 20576921 can be divided by 16 positive divisors. The sum of these divisors (counting 20576921) is 1, the average is 0.0625.

Base conversion 20576921

Base System Value
2 Binary 1001110011111101010011001
3 Ternary 1102201102020012
4 Quaternary 1032133222121
5 Quinary 20231430141
6 Senary 2013011305
8 Octal 116375231
10 Decimal 20576921
12 Duodecimal 6a83b35
16 Hexadecimal 139fa99
20 Vigesimal 68c261
36 Base36 c9195

Cryptographic Hash Functions

md5 1f19f2669db94b0b03b805f6883dfa56
sha1 ee497963baa9bd439778be4e38aeaddd66603007
sha256 24c0f5a3ad0368fc34665d64360d322a4ff747769d36a22872dc7b3c7b9f5685
sha512 a00e4aad171f8c1785034252e46421e113e24c208030adf8885900f47564b292b384b08eed5a36393377fe503d893ca6978da03c1fff291acd7efc6aa5696bb1
ripemd-160 7fd383ac514b0872a8c3c5f02b785e3e3681c622

20576921 as geometric shapes

Circle

Radius = n
Diameter 41153842
Circumference 129288607.6942
Area 1.3301807333617E+15

Sphere

Radius = n
Volume 3.6494698488142E+22
Surface area 5.3207229334469E+15
Circumference 129288607.6942

Square

Length = n
Perimeter 82307684
Area 423409677840241
Diagonal 29100160.75008

Cube

Length = n
Surface area 2540458067041446
Volume 8.7124674915541E+21
Space diagonal 35640272.635331

Equilateral Triangle

Length = n
Perimeter 61730763
Area 1.8334176860892E+14
Altitude 17820136.317665

Triangular Pyramid

Length = n
Surface area 1.8334176860892E+14
Volume 1.0267741406909E+21
Height 9700053.5833599