215432865 (number)

215432865 is an odd 9-digits composite number following 215432864 and preceding 215432866. In scientific notation, it is written as 2.15432865 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 114307200 positive integers (up to 215432865) that are relatively prime to 215432865.

Interesting facts

Basic properties

Name

Name two hundred fifteen million four hundred thirty-two thousand eight hundred sixty-five

Notation

Scientific notation 2.15432865 × 10^8
Engineering notation 2.15432865 × 10^6

Prime Factorization of 215432865

Prime Factorization 9 × 135 × 281 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 215432865
Product of the distinct prime numbers

The prime factorization of 215432865 is 9 × 135 × 281 × 631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 8, 85, 274, 754, 8452, 5240, 89542, 75374, 866732, 605057, 6718023, 7120062, 29321335, 95151954, 230514561, 582137441, 120569072, 8116160676

Basic calculations (n = 215432865)

Multiplication

n×y
n×2 430865730
n×3 646298595
n×4 861731460
n×5 1077164325

Division

n÷y
n÷2 107716432.5
n÷3 71810955
n÷3 53858216.25
n÷5 43086573

Exponentiation

ny
n2 46411319322108225
n3 9.9985234899916E+24
n4 2.1540105612187E+33
n5 4.640446664436E+41

Nth Root

y√n
2√n 14677.631450612
3√n 599.47441473465
4√n 121.15127506804
5√n 46.415431414485

Divisors of 215432865

1, 9, 135, 281, 631, 1215, 2529, 5679, 37935, 85185, 177311, 341415, 766665, 1595799, 23936985, 215432865

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 -215432864
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 215432865 can be divided by 16 positive divisors. The sum of these divisors (counting 215432865) is 1, the average is 0.0625.

Base conversion 215432865

Base System Value
2 Binary 1100110101110011111010100001
3 Ternary 120000101010100000
4 Quaternary 30311303322201
5 Quinary 420122322430
6 Senary 33213250213
8 Octal 1465637241
10 Decimal 215432865
12 Duodecimal 60193969
16 Hexadecimal cd73ea1
20 Vigesimal 3769235
36 Base36 3k9h29

Cryptographic Hash Functions

md5 552eec004ac68fc09e0b3ecbd462f5c6
sha1 d0d61f384e67caa504757d5bb3c28416a94a00bc
sha256 9ab92227ee94819005aed8f74c68f52d8d6959869295f65cfed892fadf69c7fc
sha512 0b7ad46f387e2a73673ce52e6906ffa8cfb84fe07991591be4a86a32a6bd07448dfba17fa959e53b68fb9763eceaa1c0cb3e7fcc6a424af141755b2c06fdfc83
ripemd-160 211fe0903becf91a07696e6b14a53ee95a27dbe5

215432865 as geometric shapes

Circle

Radius = n
Diameter 430865730
Circumference 1353604612.0516
Area 1.4580545982575E+17

Sphere

Radius = n
Volume 4.1881717257204E+25
Surface area 5.8322183930298E+17
Circumference 1353604612.0516

Square

Length = n
Perimeter 861731460
Area 46411319322108225
Diagonal 304668079.46389

Cube

Length = n
Surface area 278467915932649350
Volume 9.9985234899916E+24
Space diagonal 373140667.80013

Equilateral Triangle

Length = n
Perimeter 646298595
Area 2.0096690778049E+16
Altitude 186570333.90006

Triangular Pyramid

Length = n
Surface area 2.0096690778049E+16
Volume 1.1783372936043E+24
Height 101556026.48796