221291240 (number)

221291240 is an even 9-digits composite number following 221291239 and preceding 221291241. In scientific notation, it is written as 2.21291240 × 10^8. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 88516480 positive integers (up to 221291240) that are relatively prime to 221291240.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred ninety-one thousand two hundred forty

Notation

Scientific notation 2.21291240 × 10^8
Engineering notation 2.21291240 × 10^6

Prime Factorization of 221291240

Prime Factorization 2 × 2 × 2 × 5 × 5532281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 55322810
Product of the distinct prime numbers

The prime factorization of 221291240 is 2 × 2 × 2 × 5 × 5532281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 35, 71, 983, 424, 4070, 2517, 6599, 33098, 949914, 459330, 7641717, 1600491, 10526960, 74821615, 508774008, 403711319, 8573859526, 3691099089

Basic calculations (n = 221291240)

Multiplication

n×y
n×2 442582480
n×3 663873720
n×4 885164960
n×5 1106456200

Division

n÷y
n÷2 110645620
n÷3 73763746.666667
n÷3 55322810
n÷5 44258248

Exponentiation

ny
n2 48969812900737600
n3 1.0836590619372E+25
n4 2.3980425755332E+33
n5 5.3066581511255E+41

Nth Root

y√n
2√n 14875.860983486
3√n 604.85982682485
4√n 121.9666388136
5√n 46.66516915976

Divisors of 221291240

1, 2, 4, 5, 8, 10, 20, 40, 5532281, 11064562, 22129124, 27661405, 44258248, 55322810, 110645620, 221291240

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 -221291239
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 221291240 can be divided by 16 positive divisors. The sum of these divisors (counting 221291240) is 1, the average is 0.0625.

Base conversion 221291240

Base System Value
2 Binary 1101001100001010001011101000
3 Ternary 120102101202111212
4 Quaternary 31030022023220
5 Quinary 423122304430
6 Senary 33543012252
8 Octal 1514121350
10 Decimal 221291240
12 Duodecimal 6213a088
16 Hexadecimal d30a2e8
20 Vigesimal 3931820
36 Base36 3nr1ew

Cryptographic Hash Functions

md5 e259964abb2198f0d85098d958e63803
sha1 8b79ea2eef6e3f71ea1a348fa38863391dcbb27d
sha256 79e8be18cd2c54f9ce9212fe3c4599a06482f15d88b39b333cbefdca27a2d31d
sha512 2aa5b8545ba06d4c41bdfdc3e3060874005e84d75ce1abe654372623511c60dd6d0ae9f2bb7e80b51e56a1c440855cb8acd45a9945deabd1579b6470cb9b54ba
ripemd-160 0416f28330da0e2956fe654a6555c8fa27c4c18a

221291240 as geometric shapes

Circle

Radius = n
Diameter 442582480
Circumference 1390413867.7756
Area 1.5384320445662E+17

Sphere

Radius = n
Volume 4.5392204639706E+25
Surface area 6.153728178265E+17
Circumference 1390413867.7756

Square

Length = n
Perimeter 885164960
Area 48969812900737600
Diagonal 312953072.84236

Cube

Length = n
Surface area 293818877404425600
Volume 1.0836590619372E+25
Space diagonal 383287670.94992

Equilateral Triangle

Length = n
Perimeter 663873720
Area 2.1204550995305E+16
Altitude 191643835.47496

Triangular Pyramid

Length = n
Surface area 2.1204550995305E+16
Volume 1.2771044519834E+24
Height 104317690.94745