221575581 (number)

221575581 is an odd 9-digits composite number following 221575580 and preceding 221575582. In scientific notation, it is written as 2.21575581 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 147717000 positive integers (up to 221575581) that are relatively prime to 221575581.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred seventy-five thousand five hundred eighty-one

Notation

Scientific notation 2.21575581 × 10^8
Engineering notation 2.21575581 × 10^6

Prime Factorization of 221575581

Prime Factorization 81 × 2735501

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221575581
Product of the distinct prime numbers

The prime factorization of 221575581 is 81 × 2735501. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 89, 47, 644, 391, 2614, 7397, 29464, 94690, 158566, 530267, 2632482, 5310894, 79383392, 14495208, 283220958, 610440912, 9141685638, 116408094

Basic calculations (n = 221575581)

Multiplication

n×y
n×2 443151162
n×3 664726743
n×4 886302324
n×5 1107877905

Division

n÷y
n÷2 110787790.5
n÷3 73858527
n÷3 55393895.25
n÷5 44315116.2

Exponentiation

ny
n2 49095738095487561
n3 1.0878416693131E+25
n4 2.4103914991407E+33
n5 5.3408389685956E+41

Nth Root

y√n
2√n 14885.41504292
3√n 605.11878094907
4√n 122.0057992184
5√n 46.677155179976

Divisors of 221575581

1, 81, 2735501, 221575581

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 -221575580
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 221575581 can be divided by 4 positive divisors. The sum of these divisors (counting 221575581) is 1, the average is 0.25.

Base conversion 221575581

Base System Value
2 Binary 1101001101001111100110011101
3 Ternary 120102221012120000
4 Quaternary 31031033212131
5 Quinary 423210404311
6 Senary 33553044513
8 Octal 1515174635
10 Decimal 221575581
12 Duodecimal 62256739
16 Hexadecimal d34f99d
20 Vigesimal 394gij1
36 Base36 3nx4t9

Cryptographic Hash Functions

md5 0def5b8c5402806c3c56c694f9379bde
sha1 6c36d2d52cfa8dc6fc1afa684bae512c8b40643d
sha256 969b57420d5bd3f7aa46f074e520415f96403be3d2be1d2d68964d8b7c59626f
sha512 458e278d8f37f25fd49c6443bbe356018c3c9a6734f5f2a1751b96ad971909d0f4c4a831dc4d5522c2509330a7abe159e7069db517e2a56afbe09fd13b63eeee
ripemd-160 3568c496ef3ddae8337d4f11dfe8c5e5faab25e6

221575581 as geometric shapes

Circle

Radius = n
Diameter 443151162
Circumference 1392200434.969
Area 1.5423881012335E+17

Sphere

Radius = n
Volume 4.5567405287774E+25
Surface area 6.1695524049341E+17
Circumference 1392200434.969

Square

Length = n
Perimeter 886302324
Area 49095738095487561
Diagonal 313355191.7409

Cube

Length = n
Surface area 294574428572925366
Volume 1.0878416693131E+25
Space diagonal 383780164.00859

Equilateral Triangle

Length = n
Perimeter 664726743
Area 2.125907820412E+16
Altitude 191890082.0043

Triangular Pyramid

Length = n
Surface area 2.125907820412E+16
Volume 1.2820337020477E+24
Height 104451730.5803