221540688 (number)

221540688 is an even 9-digits composite number following 221540687 and preceding 221540689. In scientific notation, it is written as 2.21540688 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 60 positive divisors. There are 73505088 positive integers (up to 221540688) that are relatively prime to 221540688.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred forty thousand six hundred eighty-eight

Notation

Scientific notation 2.21540688 × 10^8
Engineering notation 2.21540688 × 10^6

Prime Factorization of 221540688

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 223 × 6899

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9230862
Product of the distinct prime numbers

The prime factorization of 221540688 is 2 × 2 × 2 × 2 × 3 × 3 × 223 × 6899. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221540688)

Multiplication

n×y
n×2 443081376
n×3 664622064
n×4 886162752
n×5 1107703440

Division

n÷y
n÷2 110770344
n÷3 73846896
n÷3 55385172
n÷5 44308137.6

Exponentiation

ny
n2 49080276439513344
n3 1.087327820964E+25
n4 2.408873535379E+33
n5 5.3366350033287E+41

Nth Root

y√n
2√n 14884.242943462
3√n 605.08701523739
4√n 122.00099566586
5√n 46.675684974124

Divisors of 221540688

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221540687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221540688 can be divided by 60 positive divisors. The sum of these divisors (counting 221540688) is 1, the average is 0.016666666666667.

Base conversion 221540688

Base System Value
2 Binary 1101001101000111000101010000
3 Ternary 120102212102200200
4 Quaternary 31031013011100
5 Quinary 423203300223
6 Senary 33552215200
8 Octal 1515070520
10 Decimal 221540688
12 Duodecimal 6223a500
16 Hexadecimal d347150
20 Vigesimal 394cbe8
36 Base36 3nwdw0

Cryptographic Hash Functions

md5 c0c3edd417f8adb34e13760024150ebf
sha1 6c95e220a9afecc62c3b6afe8d0c027da2e660e0
sha256 c712f6c132c71c0ceb4d21871f114b68ed9d40d9befb5c3e107a794a4bf581a7
sha512 9b05a231dd77a205e615e3bda62c62ee75405e9a0595e4dca56a9250b1179fa90b65ea51a98536256953d0903b7f3f64e546b8eb4f6f660e9576d091e7213ff2
ripemd-160 713fad5c9cb59a7d9b9b2e687b5a823c653a0d21

221540688 as geometric shapes

Circle

Radius = n
Diameter 443081376
Circumference 1391981195.7841
Area 1.5419023589853E+17

Sphere

Radius = n
Volume 4.5545881258457E+25
Surface area 6.1676094359413E+17
Circumference 1391981195.7841

Square

Length = n
Perimeter 886162752
Area 49080276439513344
Diagonal 313305845.58707

Cube

Length = n
Surface area 294481658637080064
Volume 1.087327820964E+25
Space diagonal 383719727.55976

Equilateral Triangle

Length = n
Perimeter 664622064
Area 2.1252383110691E+16
Altitude 191859863.77988

Triangular Pyramid

Length = n
Surface area 2.1252383110691E+16
Volume 1.2814281259607E+24
Height 104435281.86236