213888946 (number)

213888946 is an even 9-digits composite number following 213888945 and preceding 213888947. In scientific notation, it is written as 2.13888946 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 106500480 positive integers (up to 213888946) that are relatively prime to 213888946.

Interesting facts

Basic properties

Name

Name two hundred thirteen million eight hundred eighty-eight thousand nine hundred forty-six

Notation

Scientific notation 2.13888946 × 10^8
Engineering notation 2.13888946 × 10^6

Prime Factorization of 213888946

Prime Factorization 2 × 241 × 443753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 213888946
Product of the distinct prime numbers

The prime factorization of 213888946 is 2 × 241 × 443753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 28, 34, 415, 428, 9619, 2640, 20259, 57692, 302789, 351526, 807176, 3194844, 90005, 57933589, 251115697, 897192990, 4105236627, 6475299268

Basic calculations (n = 213888946)

Multiplication

n×y
n×2 427777892
n×3 641666838
n×4 855555784
n×5 1069444730

Division

n÷y
n÷2 106944473
n÷3 71296315.333333
n÷3 53472236.5
n÷5 42777789.2

Exponentiation

ny
n2 45748481220990916
n3 9.7850944294585E+24
n4 2.0929235340274E+33
n5 4.4765320875171E+41

Nth Root

y√n
2√n 14624.942598178
3√n 598.03891761351
4√n 120.93362889692
5√n 46.348711805896

Divisors of 213888946

1, 2, 241, 482, 443753, 887506, 106944473, 213888946

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -213888945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 213888946 can be divided by 8 positive divisors. The sum of these divisors (counting 213888946) is 1, the average is 0.125.

Base conversion 213888946

Base System Value
2 Binary 1100101111111010111110110010
3 Ternary 112220110200110211
4 Quaternary 30233322332302
5 Quinary 414223421241
6 Senary 33120214334
8 Octal 1457727662
10 Decimal 213888946
12 Duodecimal 5b76a3aa
16 Hexadecimal cbfafb2
20 Vigesimal 36gg276
36 Base36 3jcdrm

Cryptographic Hash Functions

md5 14242b48917941db9c86a5ad18ead7d1
sha1 b2d50d1020d54ba6fa1808f5322a87e969b1da81
sha256 33b0a7fcee3cd79529301bd9c230e7c66b50cfdbd63e53a0c2f66bb5d4fd865b
sha512 d3628729adbda5103c18902a32d474b27bc089a00510b00f2022854ad21345b68b14076f9052a14d31f15e1c97b023530e052937d0b7ab6a9249c4405d90df21
ripemd-160 371eb0952ed51b8d8de974b04dcf5bcdf44a76a5

213888946 as geometric shapes

Circle

Radius = n
Diameter 427777892
Circumference 1343903882.8753
Area 1.4372309251676E+17

Sphere

Radius = n
Volume 4.0987707699026E+25
Surface area 5.7489237006702E+17
Circumference 1343903882.8753

Square

Length = n
Perimeter 855555784
Area 45748481220990916
Diagonal 302484648.27489

Cube

Length = n
Surface area 274490887325945496
Volume 9.7850944294585E+24
Space diagonal 370466521.64936

Equilateral Triangle

Length = n
Perimeter 641666838
Area 1.9809673460967E+16
Altitude 185233260.82468

Triangular Pyramid

Length = n
Surface area 1.9809673460967E+16
Volume 1.1531844376035E+24
Height 100828216.09163