216223521 (number)

216223521 is an odd 9-digits composite number following 216223520 and preceding 216223522. In scientific notation, it is written as 2.16223521 × 10^8. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 144149012 positive integers (up to 216223521) that are relatively prime to 216223521.

Interesting facts

Basic properties

Name

Name two hundred sixteen million two hundred twenty-three thousand five hundred twenty-one

Notation

Scientific notation 2.16223521 × 10^8
Engineering notation 2.16223521 × 10^6

Prime Factorization of 216223521

Prime Factorization 3 × 72074507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 216223521
Product of the distinct prime numbers

The prime factorization of 216223521 is 3 × 72074507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 79, 99, 389, 931, 3160, 7666, 34448, 14774, 665781, 786465, 2595054, 4868375, 12376705, 3926009, 43827374, 983180837, 7251071502, 3645983760

Basic calculations (n = 216223521)

Multiplication

n×y
n×2 432447042
n×3 648670563
n×4 864894084
n×5 1081117605

Division

n÷y
n÷2 108111760.5
n÷3 72074507
n÷3 54055880.25
n÷5 43244704.2

Exponentiation

ny
n2 46752611033637441
n3 1.0109014173637E+25
n4 2.1858066384626E+33
n5 4.7262280759356E+41

Nth Root

y√n
2√n 14704.540829281
3√n 600.20689253982
4√n 121.26228114827
5√n 46.44945118476

Divisors of 216223521

1, 3, 72074507, 216223521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216223520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216223521 can be divided by 4 positive divisors. The sum of these divisors (counting 216223521) is 1, the average is 0.25.

Base conversion 216223521

Base System Value
2 Binary 1100111000110100111100100001
3 Ternary 120001212021220120
4 Quaternary 30320310330201
5 Quinary 420323123041
6 Senary 33242230453
8 Octal 1470647441
10 Decimal 216223521
12 Duodecimal 604b5429
16 Hexadecimal ce34f21
20 Vigesimal 37b7ig1
36 Base36 3kqf4x

Cryptographic Hash Functions

md5 a4c5e888e2b129227b75029696380e98
sha1 bf5a222d096408f346b24f8779173bf6e29f3c16
sha256 87e77f0021caa9f25c94e4c73a4bf799662040a267d72f0d5fd767f354bfd5fe
sha512 039b4a8f63c03f26f2bd8fafb28a7f5269a658ce9d115afabfb91adfe4888ae244ea9c091837049b69a0092dcf4a05f537e6ed82ba8df20f5b7a281805318444
ripemd-160 1f1c5d027769320516d852349d42dc1d8633adad

216223521 as geometric shapes

Circle

Radius = n
Diameter 432447042
Circumference 1358572450.2138
Area 1.4687765935942E+17

Sphere

Radius = n
Volume 4.2344539550576E+25
Surface area 5.8751063743767E+17
Circumference 1358572450.2138

Square

Length = n
Perimeter 864894084
Area 46752611033637441
Diagonal 305786235.90226

Cube

Length = n
Surface area 280515666201824646
Volume 1.0109014173637E+25
Space diagonal 374510124.16344

Equilateral Triangle

Length = n
Perimeter 648670563
Area 2.0244474424191E+16
Altitude 187255062.08172

Triangular Pyramid

Length = n
Surface area 2.0244474424191E+16
Volume 1.1913587455482E+24
Height 101928745.30075