221424591 (number)

221424591 is an odd 9-digits composite number following 221424590 and preceding 221424592. In scientific notation, it is written as 2.21424591 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 147616392 positive integers (up to 221424591) that are relatively prime to 221424591.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21424591 × 10^8
Engineering notation 2.21424591 × 10^6

Prime Factorization of 221424591

Prime Factorization 3 × 73808197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221424591
Product of the distinct prime numbers

The prime factorization of 221424591 is 3 × 73808197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221424591)

Multiplication

n×y
n×2 442849182
n×3 664273773
n×4 885698364
n×5 1107122955

Division

n÷y
n÷2 110712295.5
n÷3 73808197
n÷3 55356147.75
n÷5 44284918.2

Exponentiation

ny
n2 49028849499517281
n3 1.0856192947631E+25
n4 2.4038280832463E+33
n5 5.3226665016713E+41

Nth Root

y√n
2√n 14880.342435576
3√n 604.98129942425
4√n 121.98500906085
5√n 46.670791928696

Divisors of 221424591

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 -221424590
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 221424591 can be divided by 4 positive divisors. The sum of these divisors (counting 221424591) is 1, the average is 0.25.

Base conversion 221424591

Base System Value
2 Binary 1101001100101010101111001111
3 Ternary 120102122112102210
4 Quaternary 31030222233033
5 Quinary 423141041331
6 Senary 33545521503
8 Octal 1514525717
10 Decimal 221424591
12 Duodecimal 621a3293
16 Hexadecimal d32abcf
20 Vigesimal 393i19b
36 Base36 3ntwb3

Cryptographic Hash Functions

md5 2664b850e0b235aabfcabc3bc7e1e547
sha1 550fbd9f1e4ff00e2c56236a22aff925d26afd07
sha256 23323f31352c400331252c1878375ab742a97600437e15bdc4f0d1b9002f1874
sha512 e288508b86942f90922de88f1113001eb0f835184e8a2626a22d6d094e0f3d1bc0ad685c8197b9b65979d5200a2d166c2e360335f0bc3e8f7a7c53c123b0f509
ripemd-160 70e7a80d57c21362cb2241471fd65e32978cd47d

221424591 as geometric shapes

Circle

Radius = n
Diameter 442849182
Circumference 1391251736.8194
Area 1.5402867340164E+17

Sphere

Radius = n
Volume 4.5474314680309E+25
Surface area 6.1611469360657E+17
Circumference 1391251736.8194

Square

Length = n
Perimeter 885698364
Area 49028849499517281
Diagonal 313141659.63512

Cube

Length = n
Surface area 294173096997103686
Volume 1.0856192947631E+25
Space diagonal 383518641.65716

Equilateral Triangle

Length = n
Perimeter 664273773
Area 2.1230114592453E+16
Altitude 191759320.82858

Triangular Pyramid

Length = n
Surface area 2.1230114592453E+16
Volume 1.2794146085233E+24
Height 104380553.21171