213788909 (number)

213788909 is an odd 9-digits composite number following 213788908 and preceding 213788910. In scientific notation, it is written as 2.13788909 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 209755104 positive integers (up to 213788909) that are relatively prime to 213788909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.13788909 × 10^8
Engineering notation 2.13788909 × 10^6

Prime Factorization of 213788909

Prime Factorization 53 × 4033753

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 213788909
Product of the distinct prime numbers

The prime factorization of 213788909 is 53 × 4033753. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 41, 49, 691, 721, 4459, 9230, 36404, 85365, 479404, 397097, 1136580, 727764, 54255529, 92541780, 87426014, 272921394, 7004135083, 5600069135

Basic calculations (n = 213788909)

Multiplication

n×y
n×2 427577818
n×3 641366727
n×4 855155636
n×5 1068944545

Division

n÷y
n÷2 106894454.5
n÷3 71262969.666667
n÷3 53447227.25
n÷5 42757781.8

Exponentiation

ny
n2 45705697611410281
n3 9.7713712274273E+24
n4 2.0890107941457E+33
n5 4.4660733856963E+41

Nth Root

y√n
2√n 14621.522116387
3√n 597.94566774447
4√n 120.91948609049
5√n 46.344375486665

Divisors of 213788909

1, 53, 4033753, 213788909

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 -213788908
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 213788909 can be divided by 4 positive divisors. The sum of these divisors (counting 213788909) is 1, the average is 0.25.

Base conversion 213788909

Base System Value
2 Binary 1100101111100010100011101101
3 Ternary 112220021121020202
4 Quaternary 30233202203231
5 Quinary 414212221114
6 Senary 33114123245
8 Octal 1457424355
10 Decimal 213788909
12 Duodecimal 5b720525
16 Hexadecimal cbe28ed
20 Vigesimal 36g3c59
36 Base36 3ja8kt

Cryptographic Hash Functions

md5 53b651fae0deb4128fa2be55d5b518bd
sha1 ceb7bea1ea44ffc981f01c3868d1094066d66951
sha256 f685e870768b29ac329254068a304cdeaec5a01a2a215f440fab1a050fa815be
sha512 7b65f7ac06188bc141e5043f2bdbc99f355531313e775c00cc8d04e3d453596ef8a47974ec20787f2a18542c147badffe363ba585b195b80637b2fa2dd8dd70d
ripemd-160 e80454be02dd749d54950f7f5783ea712aa8ab70

213788909 as geometric shapes

Circle

Radius = n
Diameter 427577818
Circumference 1343275331.8668
Area 1.435886838432E+17

Sphere

Radius = n
Volume 4.0930224084779E+25
Surface area 5.7435473537281E+17
Circumference 1343275331.8668

Square

Length = n
Perimeter 855155636
Area 45705697611410281
Diagonal 302343174.59275

Cube

Length = n
Surface area 274234185668461686
Volume 9.7713712274273E+24
Space diagonal 370293252.48272

Equilateral Triangle

Length = n
Perimeter 641366727
Area 1.9791147614586E+16
Altitude 185146626.24136

Triangular Pyramid

Length = n
Surface area 1.9791147614586E+16
Volume 1.1515671427342E+24
Height 100781058.19758