221344887 (number)

221344887 is an odd 9-digits composite number following 221344886 and preceding 221344888. In scientific notation, it is written as 2.21344887 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 147514680 positive integers (up to 221344887) that are relatively prime to 221344887.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred forty-four thousand eight hundred eighty-seven

Notation

Scientific notation 2.21344887 × 10^8
Engineering notation 2.21344887 × 10^6

Prime Factorization of 221344887

Prime Factorization 3 × 20731 × 3559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221344887
Product of the distinct prime numbers

The prime factorization of 221344887 is 3 × 20731 × 3559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 89, 41, 160, 947, 4959, 1653, 37987, 47139, 622533, 204248, 9589836, 9965642, 75547183, 44602121, 856101836, 136205470, 6454446723, 9768332431

Basic calculations (n = 221344887)

Multiplication

n×y
n×2 442689774
n×3 664034661
n×4 885379548
n×5 1106724435

Division

n÷y
n÷2 110672443.5
n÷3 73781629
n÷3 55336221.75
n÷5 44268977.4

Exponentiation

ny
n2 48993559001042769
n3 1.0844473780814E+25
n4 2.4003688235887E+33
n5 5.3130936601555E+41

Nth Root

y√n
2√n 14877.664030351
3√n 604.90870101935
4√n 121.9740301472
5√n 46.667431520985

Divisors of 221344887

1, 3, 3559, 10677, 20731, 62193, 73781629, 221344887

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 -221344886
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 221344887 can be divided by 8 positive divisors. The sum of these divisors (counting 221344887) is 1, the average is 0.125.

Base conversion 221344887

Base System Value
2 Binary 1101001100010111010001110111
3 Ternary 120102111111002210
4 Quaternary 31030113101313
5 Quinary 423131014022
6 Senary 33544104503
8 Octal 1514272167
10 Decimal 221344887
12 Duodecimal 62165133
16 Hexadecimal d317477
20 Vigesimal 3938247
36 Base36 3ns6t3

Cryptographic Hash Functions

md5 92416d4930818f8bc712e6540e06db14
sha1 43627e19f275594a36f405d2a3524e9a742a9201
sha256 881d0ebde2c836a14efe42bf109e891ac9a0a3a055d43d4e87983f1970e55b6b
sha512 882b95e219f3cba354b167f69107ce1493886aec030ea2010d52bffcb97828384ee504c19e1c8744314f08273cc9720f234be14c0c434ed0bca17cde9e94269e
ripemd-160 fad2e14a7499e2d2c5730a31be9eba2fdbb00b5d

221344887 as geometric shapes

Circle

Radius = n
Diameter 442689774
Circumference 1390750941.8177
Area 1.5391780503089E+17

Sphere

Radius = n
Volume 4.5425225549135E+25
Surface area 6.1567122012358E+17
Circumference 1390750941.8177

Square

Length = n
Perimeter 885379548
Area 48993559001042769
Diagonal 313028941.15734

Cube

Length = n
Surface area 293961354006256614
Volume 1.0844473780814E+25
Space diagonal 383380590.27959

Equilateral Triangle

Length = n
Perimeter 664034661
Area 2.1214833358357E+16
Altitude 191690295.1398

Triangular Pyramid

Length = n
Surface area 2.1214833358357E+16
Volume 1.2780334914688E+24
Height 104342980.38578