221431441 (number)

221431441 is an odd 9-digits composite number following 221431440 and preceding 221431442. In scientific notation, it is written as 2.21431441 × 10^8. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 172543560 positive integers (up to 221431441) that are relatively prime to 221431441.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21431441 × 10^8
Engineering notation 2.21431441 × 10^6

Prime Factorization of 221431441

Prime Factorization 77 × 7 × 410819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221431441
Product of the distinct prime numbers

The prime factorization of 221431441 is 77 × 7 × 410819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 70, 89, 386, 733, 5816, 70, 16067, 71744, 383206, 561098, 9472299, 3688511, 76613923, 88515635, 401273185, 757878462, 1942602042, 397105758

Basic calculations (n = 221431441)

Multiplication

n×y
n×2 442862882
n×3 664294323
n×4 885725764
n×5 1107157205

Division

n÷y
n÷2 110715720.5
n÷3 73810480.333333
n÷3 55357860.25
n÷5 44286288.2

Exponentiation

ny
n2 49031883063336481
n3 1.0857200521658E+25
n4 2.4041255567367E+33
n5 5.3234898637314E+41

Nth Root

y√n
2√n 14880.57260323
3√n 604.98753793514
4√n 121.98595248319
5√n 46.671080687019

Divisors of 221431441

1, 7, 77, 539, 410819, 2875733, 31633063, 221431441

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221431440
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221431441 can be divided by 8 positive divisors. The sum of these divisors (counting 221431441) is 1, the average is 0.125.

Base conversion 221431441

Base System Value
2 Binary 1101001100101100011010010001
3 Ternary 120102122212211111
4 Quaternary 31030230122101
5 Quinary 423141301231
6 Senary 33550013321
8 Octal 1514543221
10 Decimal 221431441
12 Duodecimal 621a7241
16 Hexadecimal d32c691
20 Vigesimal 393iic1
36 Base36 3nu1ld

Cryptographic Hash Functions

md5 7eba494fe75b8deece6dfd521c183d06
sha1 3dd51a625eae357e0646d8470aacf7b498c87268
sha256 0408fa65629a15cb37030083e532a349aa2c930a77324978f93d6849267fa290
sha512 f73f24b26cd7b4745eb60644779a03b74835989b649c578247186cade04285bb3fd506e64b275206b6db972c5131c543de09ad3344021240bbf2b1015c1e2078
ripemd-160 f9af05fbd1abfb5141939845222b7d32e659ad47

221431441 as geometric shapes

Circle

Radius = n
Diameter 442862882
Circumference 1391294776.6388
Area 1.5403820362345E+17

Sphere

Radius = n
Volume 4.5478535196523E+25
Surface area 6.1615281449381E+17
Circumference 1391294776.6388

Square

Length = n
Perimeter 885725764
Area 49031883063336481
Diagonal 313151346.99802

Cube

Length = n
Surface area 294191298380018886
Volume 1.0857200521658E+25
Space diagonal 383530506.20519

Equilateral Triangle

Length = n
Perimeter 664294323
Area 2.1231428164119E+16
Altitude 191765253.1026

Triangular Pyramid

Length = n
Surface area 2.1231428164119E+16
Volume 1.2795333522611E+24
Height 104383782.33267