213682721 (number)

213682721 is an odd 9-digits composite number following 213682720 and preceding 213682722. In scientific notation, it is written as 2.13682721 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 167916240 positive integers (up to 213682721) that are relatively prime to 213682721.

Interesting facts

Basic properties

Name

Name two hundred thirteen million six hundred eighty-two thousand seven hundred twenty-one

Notation

Scientific notation 2.13682721 × 10^8
Engineering notation 2.13682721 × 10^6

Prime Factorization of 213682721

Prime Factorization 7 × 19 × 31 × 51827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 213682721
Product of the distinct prime numbers

The prime factorization of 213682721 is 7 × 19 × 31 × 51827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 213682721)

Multiplication

n×y
n×2 427365442
n×3 641048163
n×4 854730884
n×5 1068413605

Division

n÷y
n÷2 106841360.5
n÷3 71227573.666667
n÷3 53420680.25
n÷5 42736544.2

Exponentiation

ny
n2 45660305253963841
n3 9.7568182683576E+24
n4 2.0848634758852E+33
n5 4.4549930044066E+41

Nth Root

y√n
2√n 14617.890442879
3√n 597.84665236482
4√n 120.90446825026
5√n 46.33977076269

Divisors of 213682721

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 -213682720
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 213682721 can be divided by 16 positive divisors. The sum of these divisors (counting 213682721) is 1, the average is 0.0625.

Base conversion 213682721

Base System Value
2 Binary 1100101111001000101000100001
3 Ternary 112220002012120212
4 Quaternary 30233020220201
5 Quinary 414200321341
6 Senary 33111543505
8 Octal 1457105041
10 Decimal 213682721
12 Duodecimal 5b68ab95
16 Hexadecimal cbc8a21
20 Vigesimal 36fa6g1
36 Base36 3j7yn5

Cryptographic Hash Functions

md5 a7b9acf888463d7eada3b0e326605145
sha1 24cefdbc38cf0fd9881ec6128457a427dba9d9a4
sha256 1ec2b88aa8cbd3313a6ec05c02fed98013d6d2a7091c6e416d2ce56a4a13f350
sha512 036d3c0115d71be2a8a2b8b4505688ebf4a92abc841f970e04ce5d28d320537a1be428de2e0b7efaadc954e894b172e19da89c68f6659a1bc8c5ae61e93b2b34
ripemd-160 94e2f86606e9101b9c05ea4c36947cd50e79a411

213682721 as geometric shapes

Circle

Radius = n
Diameter 427365442
Circumference 1342608132.9854
Area 1.4344607954652E+17

Sphere

Radius = n
Volume 4.0869264792377E+25
Surface area 5.7378431818608E+17
Circumference 1342608132.9854

Square

Length = n
Perimeter 854730884
Area 45660305253963841
Diagonal 302193002.08299

Cube

Length = n
Surface area 273961831523783046
Volume 9.7568182683576E+24
Space diagonal 370109329.47157

Equilateral Triangle

Length = n
Perimeter 641048163
Area 1.9771492147242E+16
Altitude 185054664.73578

Triangular Pyramid

Length = n
Surface area 1.9771492147242E+16
Volume 1.1498520600601E+24
Height 100731000.69433