221036581 (number)

221036581 is an odd 9-digits composite number following 221036580 and preceding 221036582. In scientific notation, it is written as 2.21036581 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 218848000 positive integers (up to 221036581) that are relatively prime to 221036581.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million thirty-six thousand five hundred eighty-one

Notation

Scientific notation 2.21036581 × 10^8
Engineering notation 2.21036581 × 10^6

Prime Factorization of 221036581

Prime Factorization 101 × 2188481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221036581
Product of the distinct prime numbers

The prime factorization of 221036581 is 101 × 2188481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 94, 98, 631, 675, 6641, 9971, 36184, 24348, 892226, 31095, 5798288, 2114062, 48815427, 18642599, 382444287, 13518732, 2110289111, 5105057196

Basic calculations (n = 221036581)

Multiplication

n×y
n×2 442073162
n×3 663109743
n×4 884146324
n×5 1105182905

Division

n÷y
n÷2 110518290.5
n÷3 73678860.333333
n÷3 55259145.25
n÷5 44207316.2

Exponentiation

ny
n2 48857170140169561
n3 1.0799221845118E+25
n4 2.3870230741055E+33
n5 5.2761941906838E+41

Nth Root

y√n
2√n 14867.299048583
3√n 604.62771623186
4√n 121.9315342665
5√n 46.654423881875

Divisors of 221036581

1, 101, 2188481, 221036581

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 -221036580
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 221036581 can be divided by 4 positive divisors. The sum of these divisors (counting 221036581) is 1, the average is 0.25.

Base conversion 221036581

Base System Value
2 Binary 1101001011001100000000100101
3 Ternary 120101220211012001
4 Quaternary 31023030000211
5 Quinary 423041132311
6 Senary 33533325301
8 Octal 1513140045
10 Decimal 221036581
12 Duodecimal 62036831
16 Hexadecimal d2cc025
20 Vigesimal 3919b91
36 Base36 3nlkx1

Cryptographic Hash Functions

md5 ba1c10386680944c111f912410e4b606
sha1 14ff66e056e1cf70935c782d73a79b8da4dc8c08
sha256 9d40be0bbd4aa8bbd082390fc72a90feadbd067b562bcf68cc7f20b0b3f38409
sha512 014068ef73d4eabd0766bde456a8e410c2fc290efb8ffc44a81f83e66299f339525a18c7a45a95bcf516d5128315d20905b55d7a4ac190bc8dc2361d8e2c051b
ripemd-160 bfb78ff77810c78d9ca45ae56829d9b6f61fe3ac

221036581 as geometric shapes

Circle

Radius = n
Diameter 442073162
Circumference 1388813798.0884
Area 1.5348932678754E+17

Sphere

Radius = n
Volume 4.5235674684147E+25
Surface area 6.1395730715017E+17
Circumference 1388813798.0884

Square

Length = n
Perimeter 884146324
Area 48857170140169561
Diagonal 312592930.63078

Cube

Length = n
Surface area 293143020841017366
Volume 1.0799221845118E+25
Space diagonal 382846588.62331

Equilateral Triangle

Length = n
Perimeter 663109743
Area 2.1155775249203E+16
Altitude 191423294.31166

Triangular Pyramid

Length = n
Surface area 2.1155775249203E+16
Volume 1.2727004997035E+24
Height 104197643.54359