221418312 (number)

221418312 is an even 9-digits composite number following 221418311 and preceding 221418313. In scientific notation, it is written as 2.21418312 × 10^8. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 72413120 positive integers (up to 221418312) that are relatively prime to 221418312.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21418312 × 10^8
Engineering notation 2.21418312 × 10^6

Prime Factorization of 221418312

Prime Factorization 2 × 2 × 2 × 3 × 53 × 174071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 55354578
Product of the distinct prime numbers

The prime factorization of 221418312 is 2 × 2 × 2 × 3 × 53 × 174071. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221418312)

Multiplication

n×y
n×2 442836624
n×3 664254936
n×4 885673248
n×5 1107091560

Division

n÷y
n÷2 110709156
n÷3 73806104
n÷3 55354578
n÷5 44283662.4

Exponentiation

ny
n2 49026068888929344
n3 1.0855269417382E+25
n4 2.403555430702E+33
n5 5.3219118626448E+41

Nth Root

y√n
2√n 14880.131451032
3√n 604.97558082803
4√n 121.98414426077
5√n 46.670527234313

Divisors of 221418312

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221418311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221418312 can be divided by 32 positive divisors. The sum of these divisors (counting 221418312) is 1, the average is 0.03125.

Base conversion 221418312

Base System Value
2 Binary 1101001100101001001101001000
3 Ternary 120102122012211020
4 Quaternary 31030221031020
5 Quinary 423140341222
6 Senary 33545432440
8 Octal 1514511510
10 Decimal 221418312
12 Duodecimal 6219b720
16 Hexadecimal d329348
20 Vigesimal 393h5fc
36 Base36 3ntrgo

Cryptographic Hash Functions

md5 0132a96bfc98c100c65f8ce25c90e539
sha1 52dacf125153971ca4198572ea0384e38d23ad65
sha256 90ddbcf67dc5635abb8f8bf2f46cb8c59a3693f4a170c6a55665e4277ce5b13d
sha512 bbe80f7631bdfd9afe5b5f1a594c72b3433e0332dce91e67b3709990230b9019398816c7578048a31af108c59ea593317828fceb3df6cdb08a15b0c551787593
ripemd-160 e06ff709973c7c5845b7a6cfa980bd2c6d727fe8

221418312 as geometric shapes

Circle

Radius = n
Diameter 442836624
Circumference 1391212284.6989
Area 1.5401993785585E+17

Sphere

Radius = n
Volume 4.5470446205849E+25
Surface area 6.1607975142339E+17
Circumference 1391212284.6989

Square

Length = n
Perimeter 885673248
Area 49026068888929344
Diagonal 313132779.78816

Cube

Length = n
Surface area 294156413333576064
Volume 1.0855269417382E+25
Space diagonal 383507766.11014

Equilateral Triangle

Length = n
Perimeter 664254936
Area 2.1228910552749E+16
Altitude 191753883.05507

Triangular Pyramid

Length = n
Surface area 2.1228910552749E+16
Volume 1.2793057694397E+24
Height 104377593.26272