221356771 (number)

221356771 is an odd 9-digits composite number following 221356770 and preceding 221356772. In scientific notation, it is written as 2.21356771 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 209563200 positive integers (up to 221356771) that are relatively prime to 221356771.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred fifty-six thousand seven hundred seventy-one

Notation

Scientific notation 2.21356771 × 10^8
Engineering notation 2.21356771 × 10^6

Prime Factorization of 221356771

Prime Factorization 31 × 71 × 163 × 617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221356771
Product of the distinct prime numbers

The prime factorization of 221356771 is 31 × 71 × 163 × 617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221356771)

Multiplication

n×y
n×2 442713542
n×3 664070313
n×4 885427084
n×5 1106783855

Division

n÷y
n÷2 110678385.5
n÷3 73785590.333333
n÷3 55339192.75
n÷5 44271354.2

Exponentiation

ny
n2 48998820067546441
n3 1.0846220592962E+25
n4 2.4008843680118E+33
n5 5.3145201124747E+41

Nth Root

y√n
2√n 14878.063415647
3√n 604.91952666863
4√n 121.9756673097
5√n 46.667932624809

Divisors of 221356771

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 -221356770
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 221356771 can be divided by 16 positive divisors. The sum of these divisors (counting 221356771) is 1, the average is 0.0625.

Base conversion 221356771

Base System Value
2 Binary 1101001100011010001011100011
3 Ternary 120102112002101221
4 Quaternary 31030122023203
5 Quinary 423131404041
6 Senary 33544235511
8 Octal 1514321343
10 Decimal 221356771
12 Duodecimal 6216bb97
16 Hexadecimal d31a2e3
20 Vigesimal 3939bib
36 Base36 3nsfz7

Cryptographic Hash Functions

md5 01caafb15c64c635bbba452ea8513d5f
sha1 2fb827929cf1e39aa1691c8cb861f06e90139c6b
sha256 d982634509fddb988415b8c0afc0fa55f9ca54a9881bcc0fe5f5190613c3a337
sha512 432c7d628dcceef4d717d9bdb9301c0be85b127bedf34cc41c3b8c938b44d73531b99b34bb5bdf43980af22c9e42948b716495035343540a02441457f305482c
ripemd-160 a70656516242a491e4829acd32cd22660caad7af

221356771 as geometric shapes

Circle

Radius = n
Diameter 442713542
Circumference 1390825611.1919
Area 1.5393433315877E+17

Sphere

Radius = n
Volume 4.5432542578752E+25
Surface area 6.1573733263509E+17
Circumference 1390825611.1919

Square

Length = n
Perimeter 885427084
Area 48998820067546441
Diagonal 313045747.67132

Cube

Length = n
Surface area 293992920405278646
Volume 1.0846220592962E+25
Space diagonal 383401173.97139

Equilateral Triangle

Length = n
Perimeter 664070313
Area 2.1217111466979E+16
Altitude 191700586.98569

Triangular Pyramid

Length = n
Surface area 2.1217111466979E+16
Volume 1.2782393552548E+24
Height 104348582.55711