215688534 (number)

215688534 is an even 9-digits composite number following 215688533 and preceding 215688535. In scientific notation, it is written as 2.15688534 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 71867880 positive integers (up to 215688534) that are relatively prime to 215688534.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-eight thousand five hundred thirty-four

Notation

Scientific notation 2.15688534 × 10^8
Engineering notation 2.15688534 × 10^6

Prime Factorization of 215688534

Prime Factorization 2 × 3 × 3319 × 10831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 215688534
Product of the distinct prime numbers

The prime factorization of 215688534 is 2 × 3 × 3319 × 10831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215688534)

Multiplication

n×y
n×2 431377068
n×3 647065602
n×4 862754136
n×5 1078442670

Division

n÷y
n÷2 107844267
n÷3 71896178
n÷3 53922133.5
n÷5 43137706.8

Exponentiation

ny
n2 46521543699069156
n3 1.0034163559869E+25
n4 2.1642540281444E+33
n5 4.6680477853406E+41

Nth Root

y√n
2√n 14686.338345551
3√n 599.71146682548
4√n 121.18720372032
5√n 46.426443065465

Divisors of 215688534

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 -215688533
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 215688534 can be divided by 16 positive divisors. The sum of these divisors (counting 215688534) is 1, the average is 0.0625.

Base conversion 215688534

Base System Value
2 Binary 1100110110110010010101010110
3 Ternary 120000212010001020
4 Quaternary 30312302111112
5 Quinary 420204013114
6 Senary 33222542010
8 Octal 1466622526
10 Decimal 215688534
12 Duodecimal 60297906
16 Hexadecimal cdb2556
20 Vigesimal 378116e
36 Base36 3keyc6

Cryptographic Hash Functions

md5 7e6126a621733921e2e88844884ac344
sha1 e131fa92ce9978d029c8058400d99064b12c3f7b
sha256 ad650d15b94f77e248812a32729fc0523802ad0776f0c83d9554f006bba6c664
sha512 b4d2f2365b4f5a0928b3faa5727fdb6fafac69e76d00ac46ac90db6c1274c153e0d8fbe04c82639eed97efa43edc3400761ed1f277d4acfbae61766a273e5d27
ripemd-160 d04408408d53ce13e4f93d85cb82944537332149

215688534 as geometric shapes

Circle

Radius = n
Diameter 431377068
Circumference 1355211027.7559
Area 1.4615173991865E+17

Sphere

Radius = n
Volume 4.2031006032804E+25
Surface area 5.8460695967461E+17
Circumference 1355211027.7559

Square

Length = n
Perimeter 862754136
Area 46521543699069156
Diagonal 305029650.03117

Cube

Length = n
Surface area 279129262194414936
Volume 1.0034163559869E+25
Space diagonal 373583499.49805

Equilateral Triangle

Length = n
Perimeter 647065602
Area 2.0144419333331E+16
Altitude 186791749.74902

Triangular Pyramid

Length = n
Surface area 2.0144419333331E+16
Volume 1.1825375161197E+24
Height 101676550.01039