1115 (number)

1115 is an odd 4-digits composite number following 1114 and preceding 1116. In scientific notation, it is written as 1.115 × 10^3. The sum of its digits is 8. It has a total of 2 prime factors and 4 positive divisors. There are 888 positive integers (up to 1115) that are relatively prime to 1115.

Interesting facts

Basic properties

Name

Name one thousand one hundred fifteen

Notation

Scientific notation 1.115 × 10^3
Engineering notation 1.115 × 10^3

Prime Factorization of 1115

Prime Factorization 5 × 223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1115
Product of the distinct prime numbers

The prime factorization of 1115 is 5 × 223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1115)

Multiplication

n×y
n×2 2230
n×3 3345
n×4 4460
n×5 5575

Division

n÷y
n÷2 557.5
n÷3 371.66666666667
n÷3 278.75
n÷5 223

Exponentiation

ny
n2 1243225
n3 1386195875
n4 1545608400625
n5 1723353366696875

Nth Root

y√n
2√n 33.391615714128
3√n 10.3695112982
4√n 5.7785478897495
5√n 4.0686934846579

Divisors of 1115

1, 5, 223, 1115

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1114
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1115 can be divided by 4 positive divisors. The sum of these divisors (counting 1115) is 1, the average is 0.25.

Base conversion 1115

Base System Value
2 Binary 10001011011
3 Ternary 1112022
4 Quaternary 101123
5 Quinary 13430
6 Senary 5055
8 Octal 2133
10 Decimal 1115
12 Duodecimal 78b
16 Hexadecimal 45b
20 Vigesimal 2ff
36 Base36 uz

Cryptographic Hash Functions

md5 e19347e1c3ca0c0b97de5fb3b690855a
sha1 04b69e5006d308a60f286c6d87138324d3c745c6
sha256 71af0fdd2e7f62c1c351432a69fdf8f6579e9dce0c12c2b3af90f964540bdb83
sha512 00b507a9749a6f98be1459c33778716e05950ad57a7175812997d85472a06aa0303636c9d6a71a3857274155451e4041fece15a4c794a5654e5fd914099f2b41
ripemd-160 e70b172c65959f1e7f9790caf001b1027eb96ee3

1115 as geometric shapes

Circle

Radius = n
Diameter 2230
Circumference 7005.7516175052
Area 3905706.5267592

Sphere

Radius = n
Volume 5806483703.1153
Surface area 15622826.107037
Circumference 7005.7516175052

Square

Length = n
Perimeter 4460
Area 1243225
Diagonal 1576.848122046

Cube

Length = n
Surface area 7459350
Volume 1386195875
Space diagonal 1931.2366504393

Equilateral Triangle

Length = n
Perimeter 3345
Area 538332.21630995
Altitude 965.61832521965

Triangular Pyramid

Length = n
Surface area 538332.21630995
Volume 163364750.54422
Height 525.616040682