221431444 (number)

221431444 is an even 9-digits composite number following 221431443 and preceding 221431445. In scientific notation, it is written as 2.21431444 × 10^8. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 101945184 positive integers (up to 221431444) that are relatively prime to 221431444.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred thirty-one thousand four hundred forty-four

Notation

Scientific notation 2.21431444 × 10^8
Engineering notation 2.21431444 × 10^6

Prime Factorization of 221431444

Prime Factorization 2 × 2 × 13 × 419 × 10163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110715722
Product of the distinct prime numbers

The prime factorization of 221431444 is 2 × 2 × 13 × 419 × 10163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 72, 84, 326, 405, 2846, 3087, 19730, 33956, 734684, 744704, 6843255, 8911564, 45116371, 10183309, 356804825, 93767919, 7349719660, 3881334720

Basic calculations (n = 221431444)

Multiplication

n×y
n×2 442862888
n×3 664294332
n×4 885725776
n×5 1107157220

Division

n÷y
n÷2 110715722
n÷3 73810481.333333
n÷3 55357861
n÷5 44286288.8

Exponentiation

ny
n2 49031884391925136
n3 1.0857200962945E+25
n4 2.4041256870231E+33
n5 5.3234902243502E+41

Nth Root

y√n
2√n 14880.572704033
3√n 604.9875406673
4√n 121.98595289636
5√n 46.671080813481

Divisors of 221431444

1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10163, 10894, 20326, 21788, 40652, 132119, 264238, 528476, 4258297, 8516594, 17033188, 55357861, 110715722, 221431444

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221431443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221431444 can be divided by 24 positive divisors. The sum of these divisors (counting 221431444) is 1, the average is 0.041666666666667.

Base conversion 221431444

Base System Value
2 Binary 1101001100101100011010010100
3 Ternary 120102122212211121
4 Quaternary 31030230122110
5 Quinary 423141301234
6 Senary 33550013324
8 Octal 1514543224
10 Decimal 221431444
12 Duodecimal 621a7244
16 Hexadecimal d32c694
20 Vigesimal 393iic4
36 Base36 3nu1lg

Cryptographic Hash Functions

md5 55719d3609f08030e73753194df83048
sha1 bc1c0d3eb8b6e24177290e24db4b432482927db0
sha256 0f7f3f4f0a23ade799cba464433cf3a782a5c8b8db8b8dd4217efbadb7b34a7c
sha512 6e7f941461223d5f4a78f53034d4b06e99dd819ad3d059ad551d363576c4cadaa87ce224c992c6852f6e47173b6bb310134d1b73d978f581e66db909667beffc
ripemd-160 8de22e3b7aef6c542657f01b4bd71b005274b6fd

221431444 as geometric shapes

Circle

Radius = n
Diameter 442862888
Circumference 1391294795.4884
Area 1.5403820779734E+17

Sphere

Radius = n
Volume 4.5478537044982E+25
Surface area 6.1615283118934E+17
Circumference 1391294795.4884

Square

Length = n
Perimeter 885725776
Area 49031884391925136
Diagonal 313151351.24066

Cube

Length = n
Surface area 294191306351550816
Volume 1.0857200962945E+25
Space diagonal 383530511.40134

Equilateral Triangle

Length = n
Perimeter 664294332
Area 2.1231428739414E+16
Altitude 191765255.70067

Triangular Pyramid

Length = n
Surface area 2.1231428739414E+16
Volume 1.2795334042673E+24
Height 104383783.74689