213780809 (number)

213780809 is an odd 9-digits composite number following 213780808 and preceding 213780810. In scientific notation, it is written as 2.13780809 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 194346180 positive integers (up to 213780809) that are relatively prime to 213780809.

Interesting facts

Basic properties

Name

Name two hundred thirteen million seven hundred eighty thousand eight hundred nine

Notation

Scientific notation 2.13780809 × 10^8
Engineering notation 2.13780809 × 10^6

Prime Factorization of 213780809

Prime Factorization 11 × 19434619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 213780809
Product of the distinct prime numbers

The prime factorization of 213780809 is 11 × 19434619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 98, 61, 753, 38, 4761, 74, 8601, 50751, 741395, 687857, 5220029, 8100320, 75590088, 72819935, 224213894, 210545837, 5653996219, 7285862738

Basic calculations (n = 213780809)

Multiplication

n×y
n×2 427561618
n×3 641342427
n×4 855123236
n×5 1068904045

Division

n÷y
n÷2 106890404.5
n÷3 71260269.666667
n÷3 53445202.25
n÷5 42756161.8

Exponentiation

ny
n2 45702234296694481
n3 9.7702606210549E+24
n4 2.08869421971E+33
n5 4.4652274004322E+41

Nth Root

y√n
2√n 14621.245124818
3√n 597.93811602582
4√n 120.91834072967
5√n 46.344024303685

Divisors of 213780809

1, 11, 19434619, 213780809

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -213780808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 213780809 can be divided by 4 positive divisors. The sum of these divisors (counting 213780809) is 1, the average is 0.25.

Base conversion 213780809

Base System Value
2 Binary 1100101111100000100101001001
3 Ternary 112220021012010202
4 Quaternary 30233200211021
5 Quinary 414211441214
6 Senary 33114021545
8 Octal 1457404511
10 Decimal 213780809
12 Duodecimal 5b7178b5
16 Hexadecimal cbe0949
20 Vigesimal 36g2c09
36 Base36 3ja2bt

Cryptographic Hash Functions

md5 88e6a5f423b27ace7872c42768d1dae6
sha1 078e7e1180035608bf2f3533fdbea4a60e7152e1
sha256 84517e4def5cdae53244474b202786bfa1b20a7491e74dda8385fa36df68a8e6
sha512 2dfdf991a439ffac8e11d054c063a70aac49a559b357198c1c301dd5e97a6bcb26f1a8c18aafe37ae49ae16dc74512730b0023a57b98915ecf6447c1925c36be
ripemd-160 f092373817ed0eb6bed0d5568687fd1c24c71694

213780809 as geometric shapes

Circle

Radius = n
Diameter 427561618
Circumference 1343224438.0658
Area 1.4357780351913E+17

Sphere

Radius = n
Volume 4.0925571987685E+25
Surface area 5.7431121407654E+17
Circumference 1343224438.0658

Square

Length = n
Perimeter 855123236
Area 45702234296694481
Diagonal 302331719.46289

Cube

Length = n
Surface area 274213405780166886
Volume 9.7702606210549E+24
Space diagonal 370279222.87118

Equilateral Triangle

Length = n
Perimeter 641342427
Area 1.9789647955323E+16
Altitude 185139611.43559

Triangular Pyramid

Length = n
Surface area 1.9789647955323E+16
Volume 1.151436256518E+24
Height 100777239.82096