216923 (number)

216923 is an odd 6-digits composite number following 216922 and preceding 216924. In scientific notation, it is written as 2.16923 × 10^5. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 175392 positive integers (up to 216923) that are relatively prime to 216923.

Interesting facts

Basic properties

Name

Name two hundred sixteen thousand nine hundred twenty-three

Notation

Scientific notation 2.16923 × 10^5
Engineering notation 2.16923 × 10^3

Prime Factorization of 216923

Prime Factorization 7 × 7 × 19 × 233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30989
Product of the distinct prime numbers

The prime factorization of 216923 is 7 × 7 × 19 × 233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216923)

Multiplication

n×y
n×2 433846
n×3 650769
n×4 867692
n×5 1084615

Division

n÷y
n÷2 108461.5
n÷3 72307.666666667
n÷3 54230.75
n÷5 43384.6

Exponentiation

ny
n2 47055587929
n3 10207439300322467
n4 2.2142283553439E+21
n5 4.8031705752625E+26

Nth Root

y√n
2√n 465.74993290391
3√n 60.085341519163
4√n 21.581240300407
5√n 11.675113745568

Divisors of 216923

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216922
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216923 can be divided by 12 positive divisors. The sum of these divisors (counting 216923) is 1, the average is 0.083333333333333.

Base conversion 216923

Base System Value
2 Binary 110100111101011011
3 Ternary 102000120012
4 Quaternary 310331123
5 Quinary 23420143
6 Senary 4352135
8 Octal 647533
10 Decimal 216923
12 Duodecimal a564b
16 Hexadecimal 34f5b
20 Vigesimal 17263
36 Base36 4ndn

Cryptographic Hash Functions

md5 ce8c426451eeb975590dfcbb925d8d63
sha1 d5652503185e055b3dc25bbae286d3955d7c7e19
sha256 34ad7c6b9e497e44e9c9f59f3c19323912d9894f4084e698fd605cc79f6f170e
sha512 8f6e89c5f14ba98ee19f270d7e54da9ec214c1c512e0288ba7f5d2b4edaf9ad45c2d1cf474c803aaa15f365d00f60d644e1e75ecb5f68382f68d14231c8a025e
ripemd-160 959fd1aa08aaae0c342bbea987dfc7343e5e8cb0

216923 as geometric shapes

Circle

Radius = n
Diameter 433846
Circumference 1362967.4063893
Area 147829489348.09

Sphere

Radius = n
Volume 4.2756821757142E+16
Surface area 591317957392.38
Circumference 1362967.4063893

Square

Length = n
Perimeter 867692
Area 47055587929
Diagonal 306775.44859066

Cube

Length = n
Surface area 282333527574
Volume 10207439300322467
Space diagonal 375721.65733026

Equilateral Triangle

Length = n
Perimeter 650769
Area 20375667268.263
Altitude 187860.82866513

Triangular Pyramid

Length = n
Surface area 20375667268.263
Volume 1.202958257968E+15
Height 102258.48286355