20771864 (number)

20771864 is an even 8-digits composite number following 20771863 and preceding 20771865. In scientific notation, it is written as 2.0771864 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 9839232 positive integers (up to 20771864) that are relatively prime to 20771864.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-one thousand eight hundred sixty-four

Notation

Scientific notation 2.0771864 × 10^7
Engineering notation 2.0771864 × 10^6

Prime Factorization of 20771864

Prime Factorization 2 × 2 × 2 × 19 × 136657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5192966
Product of the distinct prime numbers

The prime factorization of 20771864 is 2 × 2 × 2 × 19 × 136657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 15, 55, 655, 349, 6073, 1957, 50927, 38608, 999623, 374449, 7859020, 2677131, 53225960, 28196681, 475983182, 773850980, 2390890244, 9581788601

Basic calculations (n = 20771864)

Multiplication

n×y
n×2 41543728
n×3 62315592
n×4 83087456
n×5 103859320

Division

n÷y
n÷2 10385932
n÷3 6923954.6666667
n÷3 5192966
n÷5 4154372.8

Exponentiation

ny
n2 431470334034496
n3 8.9624430985991E+21
n4 1.8616664915184E+29
n5 3.8670283175177E+36

Nth Root

y√n
2√n 4557.6160435034
3√n 274.88971445487
4√n 67.510118082429
5√n 29.073351172255

Divisors of 20771864

1, 2, 4, 8, 19, 38, 76, 152, 136657, 273314, 546628, 1093256, 2596483, 5192966, 10385932, 20771864

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 -20771863
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 20771864 can be divided by 16 positive divisors. The sum of these divisors (counting 20771864) is 1, the average is 0.0625.

Base conversion 20771864

Base System Value
2 Binary 1001111001111010000011000
3 Ternary 1110002022122022
4 Quaternary 1033033100120
5 Quinary 20304144424
6 Senary 2021114012
8 Octal 117172030
10 Decimal 20771864
12 Duodecimal 6b58908
16 Hexadecimal 13cf418
20 Vigesimal 69g9d4
36 Base36 cd7o8

Cryptographic Hash Functions

md5 6229047d3fbd594d365c6a96497cc696
sha1 0b8fe1727f8edcef1048e606f761af9fbcd97a3a
sha256 3ac940b127017461b10d4fa89e1c98ab851663130cf8885baaba3c4663a27792
sha512 b6ca2a9d2c4fe2350d459f28f42c4f28315d5e5d3e3e289313bb5bb1a6c3bf11c2eabeb7860465d70b5410f762035040ca3c87c22328854f64310da90e91e659
ripemd-160 ec36b1500aebf02f50d638f324f9b65455cf7ed6

20771864 as geometric shapes

Circle

Radius = n
Diameter 41543728
Circumference 130513470.68753
Area 1.3555040316447E+15

Sphere

Radius = n
Volume 3.7541793862367E+22
Surface area 5.4220161265788E+15
Circumference 130513470.68753

Square

Length = n
Perimeter 83087456
Area 431470334034496
Diagonal 29375851.784569

Cube

Length = n
Surface area 2588822004206976
Volume 8.9624430985991E+21
Space diagonal 35977923.815911

Equilateral Triangle

Length = n
Perimeter 62315592
Area 1.8683213512662E+14
Altitude 17988961.907955

Triangular Pyramid

Length = n
Surface area 1.8683213512662E+14
Volume 1.056234048503E+21
Height 9791950.5948565