221566990 (number)

221566990 is an even 9-digits composite number following 221566989 and preceding 221566991. In scientific notation, it is written as 2.21566990 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 87303744 positive integers (up to 221566990) that are relatively prime to 221566990.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred sixty-six thousand nine hundred ninety

Notation

Scientific notation 2.21566990 × 10^8
Engineering notation 2.21566990 × 10^6

Prime Factorization of 221566990

Prime Factorization 2 × 5 × 67 × 330697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221566990
Product of the distinct prime numbers

The prime factorization of 221566990 is 2 × 5 × 67 × 330697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 21, 82, 17, 608, 713, 1476, 55697, 62004, 705918, 564422, 5750399, 5958104, 65723114, 86890432, 162851264, 70399152, 3526353204, 749935383

Basic calculations (n = 221566990)

Multiplication

n×y
n×2 443133980
n×3 664700970
n×4 886267960
n×5 1107834950

Division

n÷y
n÷2 110783495
n÷3 73855663.333333
n÷3 55391747.5
n÷5 44313398

Exponentiation

ny
n2 49091931057660100
n3 1.0877151397733E+25
n4 2.4100176949701E+33
n5 5.3398036652125E+41

Nth Root

y√n
2√n 14885.126469063
3√n 605.11096022771
4√n 122.00461658914
5√n 46.676793218014

Divisors of 221566990

1, 2, 5, 10, 67, 134, 335, 670, 330697, 661394, 1653485, 3306970, 22156699, 44313398, 110783495, 221566990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221566989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221566990 can be divided by 16 positive divisors. The sum of these divisors (counting 221566990) is 1, the average is 0.0625.

Base conversion 221566990

Base System Value
2 Binary 1101001101001101100000001110
3 Ternary 120102220202202211
4 Quaternary 31031031200032
5 Quinary 423210120430
6 Senary 33552541034
8 Octal 1515154016
10 Decimal 221566990
12 Duodecimal 6225177a
16 Hexadecimal d34d80e
20 Vigesimal 394fh9a
36 Base36 3nwy6m

Cryptographic Hash Functions

md5 bfd8e9e84a4050cd93976fc86dbff2e8
sha1 d7a41b3f1cdde5c6eed1fe5a7cc7d02f085e8a3e
sha256 c658daf06425cf61b39dc6881f7ef76024319285b7886c06e780ba11f613152b
sha512 f47667c08c665dac8e8fb435949d0fabb710e64a8c3d8e6480cc8a2e698be3346b7dfe888b3c9b5df6ffcb2943f22ed75b6cb05ebf1851edd7c65df6f6ab6729
ripemd-160 43107fff3800d63efa58e5688c385b5443864f42

221566990 as geometric shapes

Circle

Radius = n
Diameter 443133980
Circumference 1392146456.124
Area 1.5422684996128E+17

Sphere

Radius = n
Volume 4.5562105230804E+25
Surface area 6.1690739984513E+17
Circumference 1392146456.124

Square

Length = n
Perimeter 886267960
Area 49091931057660100
Diagonal 313343042.23218

Cube

Length = n
Surface area 294551586345960600
Volume 1.0877151397733E+25
Space diagonal 383765283.96011

Equilateral Triangle

Length = n
Perimeter 664700970
Area 2.1257429708384E+16
Altitude 191882641.98005

Triangular Pyramid

Length = n
Surface area 2.1257429708384E+16
Volume 1.281884585555E+24
Height 104447680.74406