72215 (number)

72215 is an odd 5-digits composite number following 72214 and preceding 72216. In scientific notation, it is written as 7.2215 × 10^4. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 48000 positive integers (up to 72215) that are relatively prime to 72215.

Interesting facts

Basic properties

Name

Name seventy-two thousand two hundred fifteen

Notation

Scientific notation 7.2215 × 10^4
Engineering notation 7.2215 × 10^3

Prime Factorization of 72215

Prime Factorization 5 × 11 × 101 × 13

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72215
Product of the distinct prime numbers

The prime factorization of 72215 is 5 × 11 × 101 × 13. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 47, 89, 773, 688, 8320, 78, 20819, 24146, 455654, 381945, 8727849, 4427911, 18162407, 82302278, 509884311, 16807400, 1898410457, 4210088758

Basic calculations (n = 72215)

Multiplication

n×y
n×2 144430
n×3 216645
n×4 288860
n×5 361075

Division

n÷y
n÷2 36107.5
n÷3 24071.666666667
n÷3 18053.75
n÷5 14443

Exponentiation

ny
n2 5215006225
n3 376601674538375
n4 2.7196289926789E+19
n5 1.963980077063E+24

Nth Root

y√n
2√n 268.72848751109
3√n 41.643044388019
4√n 16.392940172864
5√n 9.3696956266472

Divisors of 72215

1, 5, 11, 13, 55, 65, 101, 143, 505, 715, 1111, 1313, 5555, 6565, 14443, 72215

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 -72214
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 72215 can be divided by 16 positive divisors. The sum of these divisors (counting 72215) is 1, the average is 0.0625.

Base conversion 72215

Base System Value
2 Binary 10001101000010111
3 Ternary 10200001122
4 Quaternary 101220113
5 Quinary 4302330
6 Senary 1314155
8 Octal 215027
10 Decimal 72215
12 Duodecimal 3595b
16 Hexadecimal 11a17
20 Vigesimal 90af
36 Base36 1jpz

Cryptographic Hash Functions

md5 b213beb1b8fec499d02f0f3eaf40da3a
sha1 3c5e8b5eb9cabdb45579292fdd133846118e103f
sha256 fc1e269f56ab76e8aab34247055dd91771e0d0fedb9d2c0075b5af226016472a
sha512 b26ccf87e5110e3a90c9cc6b3c53348f588b7a904663a6972c261741f510a8ac7471e0ebdd6e7c2beb587786e058401f85f2d8bf1838a19e51020837021112fd
ripemd-160 4fce6cfc6468e75e09486e1bfd2f5c7c0ef25db9

72215 as geometric shapes

Circle

Radius = n
Diameter 144430
Circumference 453740.22695797
Area 16383425244.885

Sphere

Radius = n
Volume 1.5775054054125E+15
Surface area 65533700979.54
Circumference 453740.22695797

Square

Length = n
Perimeter 288860
Area 5215006225
Diagonal 102127.43240677

Cube

Length = n
Surface area 31290037350
Volume 376601674538375
Space diagonal 125080.04906859

Equilateral Triangle

Length = n
Perimeter 216645
Area 2258163935.872
Altitude 62540.024534293

Triangular Pyramid

Length = n
Surface area 2258163935.872
Volume 44382932978716
Height 34042.477468924