221517255 (number)

221517255 is an odd 9-digits composite number following 221517254 and preceding 221517256. In scientific notation, it is written as 2.21517255 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 113005728 positive integers (up to 221517255) that are relatively prime to 221517255.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21517255 × 10^8
Engineering notation 2.21517255 × 10^6

Prime Factorization of 221517255

Prime Factorization 3 × 5 × 23 × 642079

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221517255
Product of the distinct prime numbers

The prime factorization of 221517255 is 3 × 5 × 23 × 642079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221517255)

Multiplication

n×y
n×2 443034510
n×3 664551765
n×4 886069020
n×5 1107586275

Division

n÷y
n÷2 110758627.5
n÷3 73839085
n÷3 55379313.75
n÷5 44303451

Exponentiation

ny
n2 49069894262735025
n3 1.0869828280221E+25
n4 2.407854522956E+33
n5 5.3338132436455E+41

Nth Root

y√n
2√n 14883.45574791
3√n 605.06568054999
4√n 121.99776943826
5√n 46.674697527877

Divisors of 221517255

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 -221517254
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 221517255 can be divided by 16 positive divisors. The sum of these divisors (counting 221517255) is 1, the average is 0.0625.

Base conversion 221517255

Base System Value
2 Binary 1101001101000001010111000111
3 Ternary 120102211020112210
4 Quaternary 31031001113013
5 Quinary 423202023010
6 Senary 33551514503
8 Octal 1515012707
10 Decimal 221517255
12 Duodecimal 62228a33
16 Hexadecimal d3415c7
20 Vigesimal 3949d2f
36 Base36 3nvvt3

Cryptographic Hash Functions

md5 0592e435df414884847be3a0965675f1
sha1 ab07569932fde0b600647bdcda574d0e9abd146a
sha256 3cbc4ce8fe59646055d02621c32dc0065a65b47b888864faadd74c1aa2f27a3d
sha512 dd1479e81ce33147bad165bc1b5405c6bc87e77749440cfc5949f20d85890c43a5d9a714c0e21f53e2b6e9aa0e7a7d54e2ce8507e22d92b134ee4bb917cded74
ripemd-160 7f04fc88bfc784334fee8ba88e7a9636945e0d0b

221517255 as geometric shapes

Circle

Radius = n
Diameter 443034510
Circumference 1391833961.9028
Area 1.5415761932824E+17

Sphere

Radius = n
Volume 4.5531430227901E+25
Surface area 6.1663047731295E+17
Circumference 1391833961.9028

Square

Length = n
Perimeter 886069020
Area 49069894262735025
Diagonal 313272706.32066

Cube

Length = n
Surface area 294419365576410150
Volume 1.0869828280221E+25
Space diagonal 383679140.41319

Equilateral Triangle

Length = n
Perimeter 664551765
Area 2.1247887496272E+16
Altitude 191839570.2066

Triangular Pyramid

Length = n
Surface area 2.1247887496272E+16
Volume 1.2810215478796E+24
Height 104424235.44022