105215 (number)

105215 is an odd 6-digits composite number following 105214 and preceding 105216. In scientific notation, it is written as 1.05215 × 10^5. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 76480 positive integers (up to 105215) that are relatively prime to 105215.

Interesting facts

Basic properties

Name

Name one hundred five thousand two hundred fifteen

Notation

Scientific notation 1.05215 × 10^5
Engineering notation 1.05215 × 10^3

Prime Factorization of 105215

Prime Factorization 11 × 5 × 1913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 105215
Product of the distinct prime numbers

The prime factorization of 105215 is 11 × 5 × 1913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 105215)

Multiplication

n×y
n×2 210430
n×3 315645
n×4 420860
n×5 526075

Division

n÷y
n÷2 52607.5
n÷3 35071.666666667
n÷3 26303.75
n÷5 21043

Exponentiation

ny
n2 11070196225
n3 1164750695813375
n4 1.2254924446E+20
n5 1.2894018755859E+25

Nth Root

y√n
2√n 324.36861747093
3√n 47.20911798378
4√n 18.010236463493
5√n 10.102189988976

Divisors of 105215

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -105214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 105215 can be divided by 8 positive divisors. The sum of these divisors (counting 105215) is 1, the average is 0.125.

Base conversion 105215

Base System Value
2 Binary 11001101011111111
3 Ternary 12100022212
4 Quaternary 121223333
5 Quinary 11331330
6 Senary 2131035
8 Octal 315377
10 Decimal 105215
12 Duodecimal 50a7b
16 Hexadecimal 19aff
20 Vigesimal d30f
36 Base36 296n

Cryptographic Hash Functions

md5 13234b437f0b5e7cda7a501ab43f33d8
sha1 a82d6d4110166a2f83a8d946418fa92fdd2d9127
sha256 2278262a5c95411aa7a6de6493c5ac8fcda4db72606139af9d7b78f4ba88ea71
sha512 d4687d5504d0a940b67445c4b1e0841d6bd9a94633baa1e0b3cc5ecf6fdc988973822b0dd9697b04832f2810682bc7c196a2b617e995a1475e13310ecb31c540
ripemd-160 d3f5e9791d72ed726ac6e76aea1c50b8be9b3f06

105215 as geometric shapes

Circle

Radius = n
Diameter 210430
Circumference 661085.3420949
Area 34778047134.257

Sphere

Radius = n
Volume 4.8788963056412E+15
Surface area 139112188537.03
Circumference 661085.3420949

Square

Length = n
Perimeter 420860
Area 11070196225
Diagonal 148796.47996509

Cube

Length = n
Surface area 66421177350
Volume 1164750695813375
Space diagonal 182237.72571836

Equilateral Triangle

Length = n
Perimeter 315645
Area 4793535577.8643
Altitude 91118.86285918

Triangular Pyramid

Length = n
Surface area 4793535577.8643
Volume 1.3726718590023E+14
Height 49598.826655028