216227721 (number)

216227721 is an odd 9-digits composite number following 216227720 and preceding 216227722. In scientific notation, it is written as 2.16227721 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 143590400 positive integers (up to 216227721) that are relatively prime to 216227721.

Interesting facts

Basic properties

Name

Name two hundred sixteen million two hundred twenty-seven thousand seven hundred twenty-one

Notation

Scientific notation 2.16227721 × 10^8
Engineering notation 2.16227721 × 10^6

Prime Factorization of 216227721

Prime Factorization 3 × 257 × 280451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216227721
Product of the distinct prime numbers

The prime factorization of 216227721 is 3 × 257 × 280451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 10, 37, 715, 831, 3903, 1636, 85513, 94139, 801392, 349278, 7714454, 1654495, 24065135, 31321349, 984674012, 990785809, 7093931401, 5946310265

Basic calculations (n = 216227721)

Multiplication

n×y
n×2 432455442
n×3 648683163
n×4 864910884
n×5 1081138605

Division

n÷y
n÷2 108113860.5
n÷3 72075907
n÷3 54056930.25
n÷5 43245544.2

Exponentiation

ny
n2 46754427328853841
n3 1.0109603267978E+25
n4 2.1859764748491E+33
n5 4.7266871131623E+41

Nth Root

y√n
2√n 14704.683641616
3√n 600.21077872299
4√n 121.26287000404
5√n 46.449631633379

Divisors of 216227721

1, 3, 257, 771, 280451, 841353, 72075907, 216227721

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 -216227720
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 216227721 can be divided by 8 positive divisors. The sum of these divisors (counting 216227721) is 1, the average is 0.125.

Base conversion 216227721

Base System Value
2 Binary 1100111000110101111110001001
3 Ternary 120001212111200010
4 Quaternary 30320311332021
5 Quinary 420323241341
6 Senary 33242302133
8 Octal 1470657611
10 Decimal 216227721
12 Duodecimal 604b7949
16 Hexadecimal ce35f89
20 Vigesimal 37b8961
36 Base36 3kqidl

Cryptographic Hash Functions

md5 e5717a9ef7a6f993c99601ede6f0d703
sha1 657dd116041119f4fa0ef949a5a413be3b18c522
sha256 72f1f1c59ca9c2539f15bdf6cd647d71518f111637e490867785950089c21b8b
sha512 f922b5b9bf92476c17f5674d8419233e970d50e0acd892610e058ba7e0b34c76f0aa47af93ab4e7752bb5d01c06567d2d1224f19bfe27ba6aee0a92131c7e74a
ripemd-160 431c77270f783cbea2177bd0c7da0aa3cbf8fdbd

216227721 as geometric shapes

Circle

Radius = n
Diameter 432455442
Circumference 1358598839.5921
Area 1.4688336541913E+17

Sphere

Radius = n
Volume 4.2347007143184E+25
Surface area 5.875334616765E+17
Circumference 1358598839.5921

Square

Length = n
Perimeter 864910884
Area 46754427328853841
Diagonal 305792175.59923

Cube

Length = n
Surface area 280526563973123046
Volume 1.0109603267978E+25
Space diagonal 374517398.77683

Equilateral Triangle

Length = n
Perimeter 648683163
Area 2.024526090309E+16
Altitude 187258699.38841

Triangular Pyramid

Length = n
Surface area 2.024526090309E+16
Volume 1.1914281709822E+24
Height 101930725.19974