221855105 (number)

221855105 is an odd 9-digits composite number following 221855104 and preceding 221855106. In scientific notation, it is written as 2.21855105 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 177484080 positive integers (up to 221855105) that are relatively prime to 221855105.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred fifty-five thousand one hundred five

Notation

Scientific notation 2.21855105 × 10^8
Engineering notation 2.21855105 × 10^6

Prime Factorization of 221855105

Prime Factorization 5 × 44371021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221855105
Product of the distinct prime numbers

The prime factorization of 221855105 is 5 × 44371021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221855105)

Multiplication

n×y
n×2 443710210
n×3 665565315
n×4 887420420
n×5 1109275525

Division

n÷y
n÷2 110927552.5
n÷3 73951701.666667
n÷3 55463776.25
n÷5 44371021

Exponentiation

ny
n2 49219687614561025
n3 1.0919638963796E+25
n4 2.422577648875E+33
n5 5.3746121866181E+41

Nth Root

y√n
2√n 14894.80127427
3√n 605.37313229948
4√n 122.04425948921
5√n 46.688926157791

Divisors of 221855105

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221855104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221855105 can be divided by 4 positive divisors. The sum of these divisors (counting 221855105) is 1, the average is 0.25.

Base conversion 221855105

Base System Value
2 Binary 1101001110010011110110000001
3 Ternary 120110110101222202
4 Quaternary 31032103312001
5 Quinary 423243330410
6 Senary 34003042545
8 Octal 1516236601
10 Decimal 221855105
12 Duodecimal 62370455
16 Hexadecimal d393d81
20 Vigesimal 396bhf5
36 Base36 3o34ht

Cryptographic Hash Functions

md5 7bcdff1cc818f3cd186236571fd077aa
sha1 bcd6cfcb48bb74ff4600ccfc2aacac63f6cef066
sha256 19db08abceafe4a0f3f7209a594cc45708e0f0022b9fec67861e1554656f3b8f
sha512 72cf69003952e19082db33b98613524f9e9fba346c006c06d070bdd1f59b6897a0c4292eef305c5db71f50ee2509a1fc0263dafcafde21d38590345b31f481e9
ripemd-160 a08308388983556a43931737c5a446f9f45e17fe

221855105 as geometric shapes

Circle

Radius = n
Diameter 443710210
Circumference 1393956736.0588
Area 1.5462820902189E+17

Sphere

Radius = n
Volume 4.5740076731351E+25
Surface area 6.1851283608756E+17
Circumference 1393956736.0588

Square

Length = n
Perimeter 887420420
Area 49219687614561025
Diagonal 313750498.37271

Cube

Length = n
Surface area 295318125687366150
Volume 1.0919638963796E+25
Space diagonal 384264313.77853

Equilateral Triangle

Length = n
Perimeter 665565315
Area 2.1312749920272E+16
Altitude 192132156.88926

Triangular Pyramid

Length = n
Surface area 2.1312749920272E+16
Volume 1.2868917932348E+24
Height 104583499.45757