213681856 (number)

213681856 is an even 9-digits composite number following 213681855 and preceding 213681857. In scientific notation, it is written as 2.13681856 × 10^8. The sum of its digits is 40. It has a total of 8 prime factors and 28 positive divisors. There are 105857280 positive integers (up to 213681856) that are relatively prime to 213681856.

Interesting facts

Basic properties

Name

Name two hundred thirteen million six hundred eighty-one thousand eight hundred fifty-six

Notation

Scientific notation 2.13681856 × 10^8
Engineering notation 2.13681856 × 10^6

Prime Factorization of 213681856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 109 × 30631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 6677558
Product of the distinct prime numbers

The prime factorization of 213681856 is 2 × 2 × 2 × 2 × 2 × 2 × 109 × 30631. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 2, 81, 88, 687, 64, 920, 7519, 98923, 79722, 467105, 24638, 3600022, 1534214, 95053855, 37245575, 590080718, 945923010, 4405473621, 1155036394

Basic calculations (n = 213681856)

Multiplication

n×y
n×2 427363712
n×3 641045568
n×4 854727424
n×5 1068409280

Division

n÷y
n÷2 106840928
n÷3 71227285.333333
n÷3 53420464
n÷5 42736371.2

Exponentiation

ny
n2 45659935583604736
n3 9.7566997803451E+24
n4 2.0848297174989E+33
n5 4.4549028347913E+41

Nth Root

y√n
2√n 14617.860855816
3√n 597.8458456578
4√n 120.90434589301
5√n 46.339733245415

Divisors of 213681856

1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 30631, 61262, 122524, 245048, 490096, 980192, 1960384, 3338779, 6677558, 13355116, 26710232, 53420464, 106840928, 213681856

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -213681855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 213681856 can be divided by 28 positive divisors. The sum of these divisors (counting 213681856) is 1, the average is 0.035714285714286.

Base conversion 213681856

Base System Value
2 Binary 1100101111001000011011000000
3 Ternary 112220002011101211
4 Quaternary 30233020123000
5 Quinary 414200304411
6 Senary 33111535504
8 Octal 1457103300
10 Decimal 213681856
12 Duodecimal 5b68a594
16 Hexadecimal cbc86c0
20 Vigesimal 36fa4cg
36 Base36 3j7xz4

Cryptographic Hash Functions

md5 8e87a5ac7297e099421055324bdbab59
sha1 fcd6e962564d452e818dc468fae9efbaeedc42ea
sha256 77e56d48bd205e6132251571108c1ddbb52e232590aca737ea74fe7cec195ddc
sha512 630bf6bb871fc997a2d7d106d5eda50a6a78178fc77ca019e875ec8b17eb4262f62d9157ae32bede780acf78e2f3ffbf69750275f2b4f48004f997f9e4a0189e
ripemd-160 abfae6287277e1ec5abf2642f090e112fa9ace21

213681856 as geometric shapes

Circle

Radius = n
Diameter 427363712
Circumference 1342602698.0301
Area 1.4344491819284E+17

Sphere

Radius = n
Volume 4.0868768470951E+25
Surface area 5.7377967277134E+17
Circumference 1342602698.0301

Square

Length = n
Perimeter 854727424
Area 45659935583604736
Diagonal 302191778.78825

Cube

Length = n
Surface area 273959613501628416
Volume 9.7566997803451E+24
Space diagonal 370107831.24762

Equilateral Triangle

Length = n
Perimeter 641045568
Area 1.9771332075281E+16
Altitude 185053915.62381

Triangular Pyramid

Length = n
Surface area 1.9771332075281E+16
Volume 1.1498380961139E+24
Height 100730592.92942