216454909 (number)

216454909 is an odd 9-digits composite number following 216454908 and preceding 216454910. In scientific notation, it is written as 2.16454909 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 187432960 positive integers (up to 216454909) that are relatively prime to 216454909.

Interesting facts

Basic properties

Name

Name two hundred sixteen million four hundred fifty-four thousand nine hundred nine

Notation

Scientific notation 2.16454909 × 10^8
Engineering notation 2.16454909 × 10^6

Prime Factorization of 216454909

Prime Factorization 2827 × 23 × 3329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216454909
Product of the distinct prime numbers

The prime factorization of 216454909 is 2827 × 23 × 3329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 37, 36, 251, 116, 6733, 9601, 60634, 19055, 562280, 781230, 6061682, 4469591, 87303814, 16994158, 959437308, 190297923, 7370883598, 4294528928

Basic calculations (n = 216454909)

Multiplication

n×y
n×2 432909818
n×3 649364727
n×4 865819636
n×5 1082274545

Division

n÷y
n÷2 108227454.5
n÷3 72151636.333333
n÷3 54113727.25
n÷5 43290981.8

Exponentiation

ny
n2 46852727630198281
n3 1.0141502895596E+25
n4 2.1951780863895E+33
n5 4.7515707292824E+41

Nth Root

y√n
2√n 14712.406635218
3√n 600.42091668323
4√n 121.2947098402
5√n 46.459388353354

Divisors of 216454909

1, 23, 2827, 3329, 65021, 76567, 9411083, 216454909

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 -216454908
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 216454909 can be divided by 8 positive divisors. The sum of these divisors (counting 216454909) is 1, the average is 0.125.

Base conversion 216454909

Base System Value
2 Binary 1100111001101101011011111101
3 Ternary 120002022001022111
4 Quaternary 30321231123331
5 Quinary 420403024114
6 Senary 33251214021
8 Octal 1471553375
10 Decimal 216454909
12 Duodecimal 605a7311
16 Hexadecimal ce6d6fd
20 Vigesimal 37cgh59
36 Base36 3kvdod

Cryptographic Hash Functions

md5 85a6fb7f045543a9ac3b5b29b76cbeab
sha1 402bcd97f5b2d69dc0c11a5267c978c190a6fd3d
sha256 d7b779425f5253eb3e419bb310f68fe00f0f1191444c1fab91b73dd9facaa3b1
sha512 79e9d107e0e1b7534eccf88e8030467bf995d417b5d0cdc4148080de3a5151bedcdb24e456cb593b5288aeb9b174adbb2e17d22c8bafab9835115744c7d2b9be
ripemd-160 8c914b29b94c33be37b2f021b57f8c4868365c85

216454909 as geometric shapes

Circle

Radius = n
Diameter 432909818
Circumference 1360026303.8957
Area 1.4719218492367E+17

Sphere

Radius = n
Volume 4.2480627990887E+25
Surface area 5.887687396947E+17
Circumference 1360026303.8957

Square

Length = n
Perimeter 865819636
Area 46852727630198281
Diagonal 306113467.95003

Cube

Length = n
Surface area 281116365781189686
Volume 1.0141502895596E+25
Space diagonal 374910899.9357

Equilateral Triangle

Length = n
Perimeter 649364727
Area 2.0287826182172E+16
Altitude 187455449.96785

Triangular Pyramid

Length = n
Surface area 2.0287826182172E+16
Volume 1.1951875781499E+24
Height 102037822.65001