215687316 (number)

215687316 is an even 9-digits composite number following 215687315 and preceding 215687317. In scientific notation, it is written as 2.15687316 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 61641216 positive integers (up to 215687316) that are relatively prime to 215687316.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-seven thousand three hundred sixteen

Notation

Scientific notation 2.15687316 × 10^8
Engineering notation 2.15687316 × 10^6

Prime Factorization of 215687316

Prime Factorization 2 × 2 × 39 × 19 × 53 × 1373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 107843658
Product of the distinct prime numbers

The prime factorization of 215687316 is 2 × 2 × 39 × 19 × 53 × 1373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215687316)

Multiplication

n×y
n×2 431374632
n×3 647061948
n×4 862749264
n×5 1078436580

Division

n÷y
n÷2 107843658
n÷3 71895772
n÷3 53921829
n÷5 43137463.2

Exponentiation

ny
n2 46521018283283856
n3 1.0033993571108E+25
n4 2.1642051421136E+33
n5 4.6679159837589E+41

Nth Root

y√n
2√n 14686.296878383
3√n 599.71033796012
4√n 121.18703263296
5√n 46.426390631027

Divisors of 215687316

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215687315
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215687316 can be divided by 48 positive divisors. The sum of these divisors (counting 215687316) is 1, the average is 0.020833333333333.

Base conversion 215687316

Base System Value
2 Binary 1100110110110010000010010100
3 Ternary 120000212001101010
4 Quaternary 30312302002110
5 Quinary 420203443231
6 Senary 33222532220
8 Octal 1466620224
10 Decimal 215687316
12 Duodecimal 60297070
16 Hexadecimal cdb2094
20 Vigesimal 3780i5g
36 Base36 3kexec

Cryptographic Hash Functions

md5 ca336788bbc220fa89ba5b305cdd9b1a
sha1 b62cd2af522ffcffaa34cdadef9c52ead97203b8
sha256 931f8b827f76583946bc00dbc7b5da033962eda8cce60b7feff6d765b022696e
sha512 68eb2f7f8aa24fe41fc2bc1a02d39045c0fd700b2d41f9caf4cd2389381cbb5f23537a199ec3fe29c5beda814fcfa81babeb41583252a755ddbc10034ad58516
ripemd-160 01d477fcc64b04d05465d808fab106617b30babf

215687316 as geometric shapes

Circle

Radius = n
Diameter 431374632
Circumference 1355203374.8362
Area 1.4615008927628E+17

Sphere

Radius = n
Volume 4.2030293985549E+25
Surface area 5.8460035710512E+17
Circumference 1355203374.8362

Square

Length = n
Perimeter 862749264
Area 46521018283283856
Diagonal 305027927.51905

Cube

Length = n
Surface area 279126109699703136
Volume 1.0033993571108E+25
Space diagonal 373581389.86016

Equilateral Triangle

Length = n
Perimeter 647061948
Area 2.0144191821622E+16
Altitude 186790694.93008

Triangular Pyramid

Length = n
Surface area 2.0144191821622E+16
Volume 1.1825174827522E+24
Height 101675975.83968