221424457 (number)

221424457 is an odd 9-digits composite number following 221424456 and preceding 221424458. In scientific notation, it is written as 2.21424457 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 221371920 positive integers (up to 221424457) that are relatively prime to 221424457.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred twenty-four thousand four hundred fifty-seven

Notation

Scientific notation 2.21424457 × 10^8
Engineering notation 2.21424457 × 10^6

Prime Factorization of 221424457

Prime Factorization 4621 × 47917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221424457
Product of the distinct prime numbers

The prime factorization of 221424457 is 4621 × 47917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 20, 88, 222, 762, 2856, 3151, 64010, 29246, 961928, 75128, 6627832, 9705390, 76161788, 17248136, 623553891, 725156572, 9598797152, 5901117702

Basic calculations (n = 221424457)

Multiplication

n×y
n×2 442848914
n×3 664273371
n×4 885697828
n×5 1107122285

Division

n÷y
n÷2 110712228.5
n÷3 73808152.333333
n÷3 55356114.25
n÷5 44284891.4

Exponentiation

ny
n2 49028790157744849
n3 1.0856173238046E+25
n4 2.4038222643322E+33
n5 5.3226503960426E+41

Nth Root

y√n
2√n 14880.337932991
3√n 604.98117738494
4√n 121.98499060536
5√n 46.670786279921

Divisors of 221424457

1, 4621, 47917, 221424457

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 -221424456
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 221424457 can be divided by 4 positive divisors. The sum of these divisors (counting 221424457) is 1, the average is 0.25.

Base conversion 221424457

Base System Value
2 Binary 1101001100101010101101001001
3 Ternary 120102122112020211
4 Quaternary 31030222231021
5 Quinary 423141040312
6 Senary 33545521121
8 Octal 1514525511
10 Decimal 221424457
12 Duodecimal 621a31a1
16 Hexadecimal d32ab49
20 Vigesimal 393i12h
36 Base36 3ntw7d

Cryptographic Hash Functions

md5 b05188d23f61999474ae70389db901d3
sha1 dc7ad53eac14b85cf6adaa9acfe3be581c9fae49
sha256 fb40b6311a763dbcf92d3d11abc56d43aa04e8faf7f50ce41cd7af10817f9d71
sha512 439ed6ad1546d0fd60e56a94ea85918838e73a5f73cae1f209729841d5cf95b495b61d3601ec765e4e3873ec453c5cced95453e42739242f095ecf6c8cd23359
ripemd-160 719629b7cc86019ccc613c94549ee8b29dd83282

221424457 as geometric shapes

Circle

Radius = n
Diameter 442848914
Circumference 1391250894.8726
Area 1.5402848697397E+17

Sphere

Radius = n
Volume 4.547423212099E+25
Surface area 6.1611394789587E+17
Circumference 1391250894.8726

Square

Length = n
Perimeter 885697828
Area 49028790157744849
Diagonal 313141470.1305

Cube

Length = n
Surface area 294172740946469094
Volume 1.0856173238046E+25
Space diagonal 383518409.56235

Equilateral Triangle

Length = n
Perimeter 664273371
Area 2.1230088896712E+16
Altitude 191759204.78118

Triangular Pyramid

Length = n
Surface area 2.1230088896712E+16
Volume 1.2794122857263E+24
Height 104380490.0435