221431453 (number)

221431453 is an odd 9-digits composite number following 221431452 and preceding 221431454. In scientific notation, it is written as 2.21431453 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 209777148 positive integers (up to 221431453) that are relatively prime to 221431453.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred thirty-one thousand four hundred fifty-three

Notation

Scientific notation 2.21431453 × 10^8
Engineering notation 2.21431453 × 10^6

Prime Factorization of 221431453

Prime Factorization 19 × 11654287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221431453
Product of the distinct prime numbers

The prime factorization of 221431453 is 19 × 11654287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 45, 5, 666, 90, 7244, 9440, 21442, 61083, 825458, 818057, 728616, 5805831, 54831776, 84297827, 716557588, 724315915, 4038210560, 7782319295

Basic calculations (n = 221431453)

Multiplication

n×y
n×2 442862906
n×3 664294359
n×4 885725812
n×5 1107157265

Division

n÷y
n÷2 110715726.5
n÷3 73810484.333333
n÷3 55357863.25
n÷5 44286290.6

Exponentiation

ny
n2 49031888377691209
n3 1.0857202286806E+25
n4 2.4041260778824E+33
n5 5.3234913062068E+41

Nth Root

y√n
2√n 14880.57300644
3√n 604.9875488638
4√n 121.98595413588
5√n 46.671081192867

Divisors of 221431453

1, 19, 11654287, 221431453

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 -221431452
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 221431453 can be divided by 4 positive divisors. The sum of these divisors (counting 221431453) is 1, the average is 0.25.

Base conversion 221431453

Base System Value
2 Binary 1101001100101100011010011101
3 Ternary 120102122212211221
4 Quaternary 31030230122131
5 Quinary 423141301303
6 Senary 33550013341
8 Octal 1514543235
10 Decimal 221431453
12 Duodecimal 621a7251
16 Hexadecimal d32c69d
20 Vigesimal 393iicd
36 Base36 3nu1lp

Cryptographic Hash Functions

md5 5a289a5fc836dc60d3c40107b9e6cb7d
sha1 c05258c2a80317af10e57e0bf9d2de4f7c21b5d9
sha256 223e2c8ca9d583f2b4094413ce94d49864c0274ee1e56c40d8839c512c703539
sha512 f3f92f0111f5b397c9ed875cd3548fa29980ca38d21a0ec74c4ed454ccd4181bfc3e67b1ec2f2d0ef0f6b0e0304a9c71e6d672f2843fa19a783f0fba58112fca
ripemd-160 be65bb7b4536fb86b348deb1035c24935eba9fdd

221431453 as geometric shapes

Circle

Radius = n
Diameter 442862906
Circumference 1391294852.037
Area 1.5403822031899E+17

Sphere

Radius = n
Volume 4.5478542590357E+25
Surface area 6.1615288127596E+17
Circumference 1391294852.037

Square

Length = n
Perimeter 885725812
Area 49031888377691209
Diagonal 313151363.96858

Cube

Length = n
Surface area 294191330266147254
Volume 1.0857202286806E+25
Space diagonal 383530526.9898

Equilateral Triangle

Length = n
Perimeter 664294359
Area 2.1231430465302E+16
Altitude 191765263.4949

Triangular Pyramid

Length = n
Surface area 2.1231430465302E+16
Volume 1.2795335602858E+24
Height 104383787.98953