221520290 (number)

221520290 is an even 9-digits composite number following 221520289 and preceding 221520291. In scientific notation, it is written as 2.21520290 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 88608112 positive integers (up to 221520290) that are relatively prime to 221520290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21520290 × 10^8
Engineering notation 2.21520290 × 10^6

Prime Factorization of 221520290

Prime Factorization 2 × 5 × 22152029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221520290
Product of the distinct prime numbers

The prime factorization of 221520290 is 2 × 5 × 22152029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 74, 77, 638, 930, 5955, 1444, 80906, 55023, 184013, 906564, 6547570, 4605151, 77843667, 78441372, 304362617, 734638845, 7359929341, 9038921337

Basic calculations (n = 221520290)

Multiplication

n×y
n×2 443040580
n×3 664560870
n×4 886081160
n×5 1107601450

Division

n÷y
n÷2 110760145
n÷3 73840096.666667
n÷3 55380072.5
n÷5 44304058

Exponentiation

ny
n2 49071238881684100
n3 1.087027506773E+25
n4 2.4079864853833E+33
n5 5.3341786455819E+41

Nth Root

y√n
2√n 14883.557706409
3√n 605.06844386513
4√n 121.99818730788
5√n 46.674825424849

Divisors of 221520290

1, 2, 5, 10, 22152029, 44304058, 110760145, 221520290

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 -221520289
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 221520290 can be divided by 8 positive divisors. The sum of these divisors (counting 221520290) is 1, the average is 0.125.

Base conversion 221520290

Base System Value
2 Binary 1101001101000010000110100010
3 Ternary 120102211101201012
4 Quaternary 31031002012202
5 Quinary 423202122130
6 Senary 33551540522
8 Octal 1515020642
10 Decimal 221520290
12 Duodecimal 6222a742
16 Hexadecimal d3421a2
20 Vigesimal 394a0ea
36 Base36 3nvy5e

Cryptographic Hash Functions

md5 a6ca81efa9789c90770f47228b32db2a
sha1 50be0eda047b08c8a505e7ae6fb9d11cd9c2287b
sha256 f0f3f67f07e71e3da9234cf6f757522e138eee0f4c465e59bd26a944feb0712b
sha512 c2b6ae071a0c361b98c17f80cacdfd7aae6d572af09d2089bc1c80016a08c128c809e005f4ad17cba760db0906c9a3cb4bcccb500e6049a65f7a40f25fe5cc8e
ripemd-160 fe91347546b8a24fc7c7a62c119ce4a3fec596c6

221520290 as geometric shapes

Circle

Radius = n
Diameter 443040580
Circumference 1391853031.3702
Area 1.5416184357325E+17

Sphere

Radius = n
Volume 4.5533301727041E+25
Surface area 6.1664737429299E+17
Circumference 1391853031.3702

Square

Length = n
Perimeter 886081160
Area 49071238881684100
Diagonal 313276998.45882

Cube

Length = n
Surface area 294427433290104600
Volume 1.087027506773E+25
Space diagonal 383684397.18739

Equilateral Triangle

Length = n
Perimeter 664560870
Area 2.1248469733357E+16
Altitude 191842198.5937

Triangular Pyramid

Length = n
Surface area 2.1248469733357E+16
Volume 1.2810742022925E+24
Height 104425666.15294