216429521 (number)

216429521 is an odd 9-digits composite number following 216429520 and preceding 216429522. In scientific notation, it is written as 2.16429521 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 168645960 positive integers (up to 216429521) that are relatively prime to 216429521.

Interesting facts

Basic properties

Name

Name two hundred sixteen million four hundred twenty-nine thousand five hundred twenty-one

Notation

Scientific notation 2.16429521 × 10^8
Engineering notation 2.16429521 × 10^6

Prime Factorization of 216429521

Prime Factorization 77 × 7 × 401539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216429521
Product of the distinct prime numbers

The prime factorization of 216429521 is 77 × 7 × 401539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216429521)

Multiplication

n×y
n×2 432859042
n×3 649288563
n×4 865718084
n×5 1082147605

Division

n÷y
n÷2 108214760.5
n÷3 72143173.666667
n÷3 54107380.25
n÷5 43285904.2

Exponentiation

ny
n2 46841737560289441
n3 1.0137934822981E+25
n4 2.194148377667E+33
n5 4.748784823814E+41

Nth Root

y√n
2√n 14711.543800703
3√n 600.39744130551
4√n 121.2911530191
5√n 46.458298457728

Divisors of 216429521

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 -216429520
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 216429521 can be divided by 8 positive divisors. The sum of these divisors (counting 216429521) is 1, the average is 0.125.

Base conversion 216429521

Base System Value
2 Binary 1100111001100111001111010001
3 Ternary 120002020202111012
4 Quaternary 30321213033101
5 Quinary 420401221041
6 Senary 33250500305
8 Octal 1471471721
10 Decimal 216429521
12 Duodecimal 60594695
16 Hexadecimal ce673d1
20 Vigesimal 37cddg1
36 Base36 3kuu35

Cryptographic Hash Functions

md5 ce94fbb7aebb5eca546f6652758351c4
sha1 0d243c98f68f09181be06721bfa4481b8bb2835f
sha256 6d3ea23163684a6fd81313f090f96c03ea3930e55995a90ba29985d4562f553c
sha512 2950916a95207f576b12fbd9632eb41a52da9ffab3e95409a9cede1af38d7c77bcb7f2512a14bd514f3410be372ab0be8bffe073b70c1ce0b06a0f4306d7829e
ripemd-160 831ab3a70f713cbace0b00654a8e293f654c54e8

216429521 as geometric shapes

Circle

Radius = n
Diameter 432859042
Circumference 1359866786.3871
Area 1.4715765860079E+17

Sphere

Radius = n
Volume 4.2465682083266E+25
Surface area 5.8863063440315E+17
Circumference 1359866786.3871

Square

Length = n
Perimeter 865718084
Area 46841737560289441
Diagonal 306077563.89611

Cube

Length = n
Surface area 281050425361736646
Volume 1.0137934822981E+25
Space diagonal 374866926.6298

Equilateral Triangle

Length = n
Perimeter 649288563
Area 2.0283067342307E+16
Altitude 187433463.3149

Triangular Pyramid

Length = n
Surface area 2.0283067342307E+16
Volume 1.1947670767595E+24
Height 102025854.63204