20673905 (number)

20673905 is an odd 8-digits composite number following 20673904 and preceding 20673906. In scientific notation, it is written as 2.0673905 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 13995072 positive integers (up to 20673905) that are relatively prime to 20673905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0673905 × 10^7
Engineering notation 2.0673905 × 10^6

Prime Factorization of 20673905

Prime Factorization 5 × 7 × 79 × 7477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20673905
Product of the distinct prime numbers

The prime factorization of 20673905 is 5 × 7 × 79 × 7477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 87, 90, 947, 875, 8579, 4131, 37324, 62066, 243492, 561034, 4954162, 7283661, 17835899, 15143384, 773219749, 777703932, 5120759235, 3707736087

Basic calculations (n = 20673905)

Multiplication

n×y
n×2 41347810
n×3 62021715
n×4 82695620
n×5 103369525

Division

n÷y
n÷2 10336952.5
n÷3 6891301.6666667
n÷3 5168476.25
n÷5 4134781

Exponentiation

ny
n2 427410347949025
n3 8.8362409295151E+21
n4 1.8267960553391E+29
n5 3.7767008102455E+36

Nth Root

y√n
2√n 4546.856606492
3√n 274.45691164999
4√n 67.430383407571
5√n 29.045877623815

Divisors of 20673905

1, 5, 7, 35, 79, 395, 553, 2765, 7477, 37385, 52339, 261695, 590683, 2953415, 4134781, 20673905

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 -20673904
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 20673905 can be divided by 16 positive divisors. The sum of these divisors (counting 20673905) is 1, the average is 0.0625.

Base conversion 20673905

Base System Value
2 Binary 1001110110111010101110001
3 Ternary 1102220100021012
4 Quaternary 1032313111301
5 Quinary 20243031110
6 Senary 2015040305
8 Octal 116672561
10 Decimal 20673905
12 Duodecimal 6b10095
16 Hexadecimal 13b7571
20 Vigesimal 6944f5
36 Base36 cb435

Cryptographic Hash Functions

md5 dfe4f51243a9930d3aa926068b171e55
sha1 b773140b247e19c483639c46950004c96d2f4af9
sha256 7f961c07714b6ecca33f37cf9598c58bffdff6785dda29194dc8196f3dadffec
sha512 a367f96831f29c945d303f54dc2dc2ce7eb160d1e796405dcdd82b34ff96d9a49aaf6f9577e57f72a64939349b7f873fbf550e936e0c386de54da308b5264851
ripemd-160 0ea8dc2934b013df887c77b12a8904468390edac

20673905 as geometric shapes

Circle

Radius = n
Diameter 41347810
Circumference 129897976.13803
Area 1.3427492091849E+15

Sphere

Radius = n
Volume 3.7013159452685E+22
Surface area 5.3709968367397E+15
Circumference 129897976.13803

Square

Length = n
Perimeter 82695620
Area 427410347949025
Diagonal 29237316.838213

Cube

Length = n
Surface area 2564462087694150
Volume 8.8362409295151E+21
Space diagonal 35808253.850852

Equilateral Triangle

Length = n
Perimeter 62021715
Area 1.850741095821E+14
Altitude 17904126.925426

Triangular Pyramid

Length = n
Surface area 1.850741095821E+14
Volume 1.041360980243E+21
Height 9745772.2794043