221005890 (number)

221005890 is an even 9-digits composite number following 221005889 and preceding 221005891. In scientific notation, it is written as 2.21005890 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 50515488 positive integers (up to 221005890) that are relatively prime to 221005890.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five thousand eight hundred ninety

Notation

Scientific notation 2.21005890 × 10^8
Engineering notation 2.21005890 × 10^6

Prime Factorization of 221005890

Prime Factorization 2 × 45 × 7 × 350803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221005890
Product of the distinct prime numbers

The prime factorization of 221005890 is 2 × 45 × 7 × 350803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221005890)

Multiplication

n×y
n×2 442011780
n×3 663017670
n×4 884023560
n×5 1105029450

Division

n÷y
n÷2 110502945
n÷3 73668630
n÷3 55251472.5
n÷5 44201178

Exponentiation

ny
n2 48843603414692100
n3 1.0794724043471E+25
n4 2.3856975945317E+33
n5 5.2725322015034E+41

Nth Root

y√n
2√n 14866.266848136
3√n 604.59973068593
4√n 121.92730148796
5√n 46.653128213575

Divisors of 221005890

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 -221005889
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 221005890 can be divided by 16 positive divisors. The sum of these divisors (counting 221005890) is 1, the average is 0.0625.

Base conversion 221005890

Base System Value
2 Binary 1101001011000100100001000010
3 Ternary 120101212021002100
4 Quaternary 31023010201002
5 Quinary 423034142030
6 Senary 33532531230
8 Octal 1513044102
10 Decimal 221005890
12 Duodecimal 62020b16
16 Hexadecimal d2c4842
20 Vigesimal 3915eea
36 Base36 3nkx8i

Cryptographic Hash Functions

md5 28f73b26e61bd35575d8dbf1a594d94a
sha1 ff570372a19f852b1c62bb21805616364b067161
sha256 4e624c96c408e78c2f00d7693027ee78485dd1e1e60164960cd7192e4dca76cd
sha512 40eff6fa18d458eca2fb60dae577d5b970afe4953008bb9b446707a8b3a4357c68b7c31441c9c885cea21dc88c6578d0eaefd7f8e27d827bc07fc5964e4f9ddc
ripemd-160 b7a84e82a7c5f09a0b13a3ec9f193f966c04d50a

221005890 as geometric shapes

Circle

Radius = n
Diameter 442011780
Circumference 1388620960.8481
Area 1.5344670566245E+17

Sphere

Radius = n
Volume 4.5216834336664E+25
Surface area 6.137868226498E+17
Circumference 1388620960.8481

Square

Length = n
Perimeter 884023560
Area 48843603414692100
Diagonal 312549527.00234

Cube

Length = n
Surface area 293061620488152600
Volume 1.0794724043471E+25
Space diagonal 382793430.25198

Equilateral Triangle

Length = n
Perimeter 663017670
Area 2.1149900684748E+16
Altitude 191396715.12599

Triangular Pyramid

Length = n
Surface area 2.1149900684748E+16
Volume 1.272170428696E+24
Height 104183175.66745