215684672 (number)

215684672 is an even 9-digits composite number following 215684671 and preceding 215684673. In scientific notation, it is written as 2.15684672 × 10^8. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 92434944 positive integers (up to 215684672) that are relatively prime to 215684672.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-four thousand six hundred seventy-two

Notation

Scientific notation 2.15684672 × 10^8
Engineering notation 2.15684672 × 10^6

Prime Factorization of 215684672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 49 × 68777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 6740146
Product of the distinct prime numbers

The prime factorization of 215684672 is 2 × 2 × 2 × 2 × 2 × 2 × 49 × 68777. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 6, 67, 10, 11, 56, 3434, 6904, 15593, 34116, 884829, 562775, 3044443, 1758319, 99955926, 61388340, 219541165, 470947122, 632467124, 3955840818

Basic calculations (n = 215684672)

Multiplication

n×y
n×2 431369344
n×3 647054016
n×4 862738688
n×5 1078423360

Division

n÷y
n÷2 107842336
n÷3 71894890.666667
n÷3 53921168
n÷5 43136934.4

Exponentiation

ny
n2 46519877735747584
n3 1.0033624570915E+25
n4 2.1640990245489E+33
n5 4.6676298828535E+41

Nth Root

y√n
2√n 14686.206862223
3√n 599.70788743646
4√n 121.18666123886
5√n 46.426276807014

Divisors of 215684672

1, 2, 4, 8, 16, 32, 49, 64, 98, 196, 392, 784, 1568, 3136, 68777, 137554, 275108, 550216, 1100432, 2200864, 3370073, 4401728, 6740146, 13480292, 26960584, 53921168, 107842336, 215684672

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215684671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215684672 can be divided by 28 positive divisors. The sum of these divisors (counting 215684672) is 1, the average is 0.035714285714286.

Base conversion 215684672

Base System Value
2 Binary 1100110110110001011001000000
3 Ternary 120000211220202012
4 Quaternary 30312301121000
5 Quinary 420203402142
6 Senary 33222512052
8 Octal 1466613100
10 Decimal 215684672
12 Duodecimal 60295628
16 Hexadecimal cdb1640
20 Vigesimal 3780bdc
36 Base36 3kevcw

Cryptographic Hash Functions

md5 c885d46a4e2f6f6fd24ccd4af38412a1
sha1 5332997e4dc670a4043d1a72c08bdd2985c96bdd
sha256 1eb6fd8f331884427f459b3377e618260f303872d7cf203daebf49c657586e8f
sha512 642e18afd1629ae9a138144726e907d2d4be5d02930744e12d8e134ef84c61ccd390b7b11828fd92c894a85abd5b35932309999c23f469abe2ea8ff0b30039c8
ripemd-160 4992518e72d170bc3fc3915649430461ba3671b6

215684672 as geometric shapes

Circle

Radius = n
Diameter 431369344
Circumference 1355186762.0942
Area 1.4614650614052E+17

Sphere

Radius = n
Volume 4.2028748321152E+25
Surface area 5.8458602456208E+17
Circumference 1355186762.0942

Square

Length = n
Perimeter 862738688
Area 46519877735747584
Diagonal 305024188.33839

Cube

Length = n
Surface area 279119266414485504
Volume 1.0033624570915E+25
Space diagonal 373576810.31783

Equilateral Triangle

Length = n
Perimeter 647054016
Area 2.0143697950052E+16
Altitude 186788405.15891

Triangular Pyramid

Length = n
Surface area 2.0143697950052E+16
Volume 1.1824739956623E+24
Height 101674729.44613