216965 (number)

216965 is an odd 6-digits composite number following 216964 and preceding 216966. In scientific notation, it is written as 2.16965 × 10^5. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 148752 positive integers (up to 216965) that are relatively prime to 216965.

Interesting facts

Basic properties

Name

Name two hundred sixteen thousand nine hundred sixty-five

Notation

Scientific notation 2.16965 × 10^5
Engineering notation 2.16965 × 10^3

Prime Factorization of 216965

Prime Factorization 5 × 7 × 6199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216965
Product of the distinct prime numbers

The prime factorization of 216965 is 5 × 7 × 6199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216965)

Multiplication

n×y
n×2 433930
n×3 650895
n×4 867860
n×5 1084825

Division

n÷y
n÷2 108482.5
n÷3 72321.666666667
n÷3 54241.25
n÷5 43393

Exponentiation

ny
n2 47073811225
n3 10213369452432125
n4 2.2159437032469E+21
n5 4.8078222557497E+26

Nth Root

y√n
2√n 465.79501929497
3√n 60.089219118575
4√n 21.582284848805
5√n 11.675565810868

Divisors of 216965

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 -216964
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 216965 can be divided by 8 positive divisors. The sum of these divisors (counting 216965) is 1, the average is 0.125.

Base conversion 216965

Base System Value
2 Binary 110100111110000101
3 Ternary 102000121202
4 Quaternary 310332011
5 Quinary 23420330
6 Senary 4352245
8 Octal 647605
10 Decimal 216965
12 Duodecimal a5685
16 Hexadecimal 34f85
20 Vigesimal 17285
36 Base36 4net

Cryptographic Hash Functions

md5 1314a272aaa49f623ccc3cb12d513539
sha1 5562f33312bdcdc3841201c9b7bd55aa9387d73e
sha256 f36c0535b17da1c50731627fa2952b5f3c69dbca5f46f28877395068281bbd18
sha512 974d6433dc4e07ad1df939dd5d40f1347c195598558efe92c7dd054e906706a71e474b84d4ba6e3fd35df42e1c0a6a27fb5232a5f535742896af437640874ae2
ripemd-160 bdcc08a15e92f40a75db68d5b3341ce960e0b843

216965 as geometric shapes

Circle

Radius = n
Diameter 433930
Circumference 1363231.3001722
Area 147886739520.93

Sphere

Radius = n
Volume 4.2781661920212E+16
Surface area 591546958083.73
Circumference 1363231.3001722

Square

Length = n
Perimeter 867860
Area 47073811225
Diagonal 306834.84556028

Cube

Length = n
Surface area 282442867350
Volume 10213369452432125
Space diagonal 375794.40346418

Equilateral Triangle

Length = n
Perimeter 650895
Area 20383558186.902
Altitude 187897.20173209

Triangular Pyramid

Length = n
Surface area 20383558186.902
Volume 1.2036571330964E+15
Height 102278.28185343