216907449 (number)

216907449 is an odd 9-digits composite number following 216907448 and preceding 216907450. In scientific notation, it is written as 2.16907449 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 130668560 positive integers (up to 216907449) that are relatively prime to 216907449.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred seven thousand four hundred forty-nine

Notation

Scientific notation 2.16907449 × 10^8
Engineering notation 2.16907449 × 10^6

Prime Factorization of 216907449

Prime Factorization 3 × 11 × 167 × 39359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 216907449
Product of the distinct prime numbers

The prime factorization of 216907449 is 3 × 11 × 167 × 39359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216907449)

Multiplication

n×y
n×2 433814898
n×3 650722347
n×4 867629796
n×5 1084537245

Division

n÷y
n÷2 108453724.5
n÷3 72302483
n÷3 54226862.25
n÷5 43381489.8

Exponentiation

ny
n2 47048841431687601
n3 1.0205244173353E+25
n4 2.2135934800641E+33
n5 4.8014491488373E+41

Nth Root

y√n
2√n 14727.778142001
3√n 600.8390566485
4√n 121.35805758993
5√n 46.478798558696

Divisors of 216907449

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216907448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216907449 can be divided by 16 positive divisors. The sum of these divisors (counting 216907449) is 1, the average is 0.0625.

Base conversion 216907449

Base System Value
2 Binary 1100111011011011111010111001
3 Ternary 120010011001002020
4 Quaternary 30323123322321
5 Quinary 421012014244
6 Senary 33305025053
8 Octal 1473337271
10 Decimal 216907449
12 Duodecimal 60785189
16 Hexadecimal cedbeb9
20 Vigesimal 37fd8c9
36 Base36 3l52ux

Cryptographic Hash Functions

md5 14ec66a138d615aecb6896a77733da78
sha1 468b9b24094ab1653f1f89eca3afbd15eb4cba3f
sha256 edca4e44c5d27248633500b685a95304963225642aeedaaa556b45c811e83cab
sha512 9283ee0f639b644a6f0b25548f9afff03b1a36ed16c4c75f1a5fd89c5edd229c3a01c3bd70edfbf0b2b3f76687454d4a0e19a7711b08e7d063a756be00f20eb3
ripemd-160 172c732f5a0b0e18ba456a19edecf7e0080367bb

216907449 as geometric shapes

Circle

Radius = n
Diameter 433814898
Circumference 1362869696.5746
Area 1.478082946017E+17

Sphere

Radius = n
Volume 4.2747626830794E+25
Surface area 5.912331784068E+17
Circumference 1362869696.5746

Square

Length = n
Perimeter 867629796
Area 47048841431687601
Diagonal 306753456.15555

Cube

Length = n
Surface area 282293048590125606
Volume 1.0205244173353E+25
Space diagonal 375694722.20816

Equilateral Triangle

Length = n
Perimeter 650722347
Area 2.0372745949234E+16
Altitude 187847361.10408

Triangular Pyramid

Length = n
Surface area 2.0372745949234E+16
Volume 1.2026995597737E+24
Height 102251152.05185