221418311 (number)

221418311 is an odd 9-digits composite number following 221418310 and preceding 221418312. In scientific notation, it is written as 2.21418311 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 218845440 positive integers (up to 221418311) that are relatively prime to 221418311.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred eighteen thousand three hundred eleven

Notation

Scientific notation 2.21418311 × 10^8
Engineering notation 2.21418311 × 10^6

Prime Factorization of 221418311

Prime Factorization 97 × 1453 × 1571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221418311
Product of the distinct prime numbers

The prime factorization of 221418311 is 97 × 1453 × 1571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221418311)

Multiplication

n×y
n×2 442836622
n×3 664254933
n×4 885673244
n×5 1107091555

Division

n÷y
n÷2 110709155.5
n÷3 73806103.666667
n÷3 55354577.75
n÷5 44283662.2

Exponentiation

ny
n2 49026068446092721
n3 1.0855269270304E+25
n4 2.403555387281E+33
n5 5.321911742467E+41

Nth Root

y√n
2√n 14880.13141743
3√n 604.97557991727
4√n 121.98414412304
5√n 46.670527192158

Divisors of 221418311

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221418310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221418311 can be divided by 8 positive divisors. The sum of these divisors (counting 221418311) is 1, the average is 0.125.

Base conversion 221418311

Base System Value
2 Binary 1101001100101001001101000111
3 Ternary 120102122012211012
4 Quaternary 31030221031013
5 Quinary 423140341221
6 Senary 33545432435
8 Octal 1514511507
10 Decimal 221418311
12 Duodecimal 6219b71b
16 Hexadecimal d329347
20 Vigesimal 393h5fb
36 Base36 3ntrgn

Cryptographic Hash Functions

md5 c7911cc3ef4f8367787cf90d90737609
sha1 9a814fa3cc26f67d23d0c9f68bdafb28bcf88f78
sha256 3ca07a920d81c2ad7bfc531e5e226ff9b852680f624d63f9211899f9615d5008
sha512 68d13c92a467094eb1e99304649d46ee1beef735bbee6ed506804abd41b1e4b71b4c5397c63e510d112f5f6380838f1a73e3e2165104e05f92048c872ad18119
ripemd-160 bbf69cbc88f1c21307e2ff8bee15e59eae403205

221418311 as geometric shapes

Circle

Radius = n
Diameter 442836622
Circumference 1391212278.4157
Area 1.5401993646464E+17

Sphere

Radius = n
Volume 4.5470445589769E+25
Surface area 6.1607974585854E+17
Circumference 1391212278.4157

Square

Length = n
Perimeter 885673244
Area 49026068446092721
Diagonal 313132778.37394

Cube

Length = n
Surface area 294156410676556326
Volume 1.0855269270304E+25
Space diagonal 383507764.37809

Equilateral Triangle

Length = n
Perimeter 664254933
Area 2.1228910360995E+16
Altitude 191753882.18904

Triangular Pyramid

Length = n
Surface area 2.1228910360995E+16
Volume 1.2793057521063E+24
Height 104377592.79131