215684540 (number)

215684540 is an even 9-digits composite number following 215684539 and preceding 215684541. In scientific notation, it is written as 2.15684540 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 86151168 positive integers (up to 215684540) that are relatively prime to 215684540.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-four thousand five hundred forty

Notation

Scientific notation 2.15684540 × 10^8
Engineering notation 2.15684540 × 10^6

Prime Factorization of 215684540

Prime Factorization 2 × 2 × 5 × 14593 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 107842270
Product of the distinct prime numbers

The prime factorization of 215684540 is 2 × 2 × 5 × 14593 × 739. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 84, 16, 326, 209, 9577, 2652, 54772, 50195, 109107, 675311, 8139696, 3997806, 72184461, 93850278, 885181134, 943839493, 667625668, 4285182591

Basic calculations (n = 215684540)

Multiplication

n×y
n×2 431369080
n×3 647053620
n×4 862738160
n×5 1078422700

Division

n÷y
n÷2 107842270
n÷3 71894846.666667
n÷3 53921135
n÷5 43136908

Exponentiation

ny
n2 46519820795011600
n3 1.0033606149055E+25
n4 2.1640937268E+33
n5 4.6676155998174E+41

Nth Root

y√n
2√n 14686.202368209
3√n 599.70776509512
4√n 121.18664269716
5√n 46.426271124394

Divisors of 215684540

1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 14593, 14780, 29186, 58372, 72965, 145930, 291860, 10784227, 21568454, 43136908, 53921135, 107842270, 215684540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215684539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215684540 can be divided by 24 positive divisors. The sum of these divisors (counting 215684540) is 1, the average is 0.041666666666667.

Base conversion 215684540

Base System Value
2 Binary 1100110110110001010110111100
3 Ternary 120000211220120022
4 Quaternary 30312301112330
5 Quinary 420203401130
6 Senary 33222511312
8 Octal 1466612674
10 Decimal 215684540
12 Duodecimal 60295538
16 Hexadecimal cdb15bc
20 Vigesimal 3780b70
36 Base36 3kev98

Cryptographic Hash Functions

md5 6f22bb7e595b07e9e926ded68898762e
sha1 4ea83fc4d78fda70829c46237f661628d096c173
sha256 90e69b1cca8c642f8d0ffe3807d31bb13b16ee60e4158a3fa79197edcc2cdd47
sha512 3e65d37b313cd817bbdaecfe2a5646028a91611426bd490405782ceae61c72771b5ff09f35da6efae4599f224364d709d18a247a28be2efa340641feefbf6f53
ripemd-160 71df200d2c31eb0ddba8c79720bcc4d315fbc987

215684540 as geometric shapes

Circle

Radius = n
Diameter 431369080
Circumference 1355185932.7138
Area 1.4614632725592E+17

Sphere

Radius = n
Volume 4.2028671155844E+25
Surface area 5.8458530902369E+17
Circumference 1355185932.7138

Square

Length = n
Perimeter 862738160
Area 46519820795011600
Diagonal 305024001.6622

Cube

Length = n
Surface area 279118924770069600
Volume 1.0033606149055E+25
Space diagonal 373576581.68712

Equilateral Triangle

Length = n
Perimeter 647053620
Area 2.014367329399E+16
Altitude 186788290.84356

Triangular Pyramid

Length = n
Surface area 2.014367329399E+16
Volume 1.1824718246252E+24
Height 101674667.22073