221545105 (number)

221545105 is an odd 9-digits composite number following 221545104 and preceding 221545106. In scientific notation, it is written as 2.21545105 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 165244672 positive integers (up to 221545105) that are relatively prime to 221545105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21545105 × 10^8
Engineering notation 2.21545105 × 10^6

Prime Factorization of 221545105

Prime Factorization 5 × 17 × 107 × 24359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221545105
Product of the distinct prime numbers

The prime factorization of 221545105 is 5 × 17 × 107 × 24359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 13, 32, 325, 854, 8983, 9934, 70683, 73572, 685171, 714382, 3871964, 4709544, 95763299, 45212192, 428462905, 659480537, 4454475102, 4198386624

Basic calculations (n = 221545105)

Multiplication

n×y
n×2 443090210
n×3 664635315
n×4 886180420
n×5 1107725525

Division

n÷y
n÷2 110772552.5
n÷3 73848368.333333
n÷3 55386276.25
n÷5 44309021

Exponentiation

ny
n2 49082233549461025
n3 1.087392858535E+25
n4 2.4090656502038E+33
n5 5.337167024263E+41

Nth Root

y√n
2√n 14884.391321112
3√n 605.09103654774
4√n 122.00160376451
5√n 46.675871093305

Divisors of 221545105

1, 5, 17, 85, 107, 535, 1819, 9095, 24359, 121795, 414103, 2070515, 2606413, 13032065, 44309021, 221545105

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 -221545104
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 221545105 can be divided by 16 positive divisors. The sum of these divisors (counting 221545105) is 1, the average is 0.0625.

Base conversion 221545105

Base System Value
2 Binary 1101001101001000001010010001
3 Ternary 120102212122202021
4 Quaternary 31031020022101
5 Quinary 423203420410
6 Senary 33552251441
8 Octal 1515101221
10 Decimal 221545105
12 Duodecimal 62240b81
16 Hexadecimal d348291
20 Vigesimal 394d2f5
36 Base36 3nwhap

Cryptographic Hash Functions

md5 62527ae7a2c0305f95ff137a23f1a89b
sha1 ea94c5d327817473e19e0729a9dc2721b70fb5bf
sha256 9ebfdaa2d17b33cbcadb67b1f66f1958c77ff7f9652721a9ba542e29849dd5b8
sha512 e6a414e7f601184f68a87d3c6c5c731dcf48101138312d273650e74d63d91246a10dd861bc52074bb02bb0d14d7ede89dc2a8723d85226282b7ff5e2d7fc5fdb
ripemd-160 0ce48cfa08540fcc09ba428784ddd2931062b1dd

221545105 as geometric shapes

Circle

Radius = n
Diameter 443090210
Circumference 1392008948.6136
Area 1.5419638434077E+17

Sphere

Radius = n
Volume 4.554860554586E+25
Surface area 6.1678553736306E+17
Circumference 1392008948.6136

Square

Length = n
Perimeter 886180420
Area 49082233549461025
Diagonal 313312092.16837

Cube

Length = n
Surface area 294493401296766150
Volume 1.087392858535E+25
Space diagonal 383727378.02818

Equilateral Triangle

Length = n
Perimeter 664635315
Area 2.1253230564157E+16
Altitude 191863689.01409

Triangular Pyramid

Length = n
Surface area 2.1253230564157E+16
Volume 1.2815047734732E+24
Height 104437364.05612