115440 (number)

115440 is an even 6-digits composite number following 115439 and preceding 115441. In scientific notation, it is written as 1.15440 × 10^5. The sum of its digits is 15. It has a total of 7 prime factors and 40 positive divisors. There are 27648 positive integers (up to 115440) that are relatively prime to 115440.

Interesting facts

Basic properties

Name

Name one hundred fifteen thousand four hundred forty

Notation

Scientific notation 1.15440 × 10^5
Engineering notation 1.15440 × 10^3

Prime Factorization of 115440

Prime Factorization 2 × 2 × 2 × 2 × 15 × 13 × 37

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 14430
Product of the distinct prime numbers

The prime factorization of 115440 is 2 × 2 × 2 × 2 × 15 × 13 × 37. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 115440)

Multiplication

n×y
n×2 230880
n×3 346320
n×4 461760
n×5 577200

Division

n÷y
n÷2 57720
n÷3 38480
n÷3 28860
n÷5 23088

Exponentiation

ny
n2 13326393600
n3 1538398877184000
n4 1.7759276638212E+20
n5 2.0501308951152E+25

Nth Root

y√n
2√n 339.76462440931
3√n 48.691382537509
4√n 18.432705292748
5√n 10.29132429341

Divisors of 115440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -115439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 115440 can be divided by 40 positive divisors. The sum of these divisors (counting 115440) is 1, the average is 0.025.

Base conversion 115440

Base System Value
2 Binary 11100001011110000
3 Ternary 12212100120
4 Quaternary 130023300
5 Quinary 12143230
6 Senary 2250240
8 Octal 341360
10 Decimal 115440
12 Duodecimal 56980
16 Hexadecimal 1c2f0
20 Vigesimal e8c0
36 Base36 2h2o

Cryptographic Hash Functions

md5 dcfa7315ad7dbaedf3e06dbfa4764f4b
sha1 f3ab145d5f4114182793f66e85a5059430eee726
sha256 bc25c9cb9b69ff70cc94e972951c301cebda01a8d5208876ede618407d22e10b
sha512 4a484d7037404852378be322f2dd5dcd46ce1add0de1496a31704afdf16482b635612a08fba7c0ef32842baad95efdd78043128e9a2f5a2907eb873a6ebe64c4
ripemd-160 503c18ad7b37874441553d8512142b772e2aaad6

115440 as geometric shapes

Circle

Radius = n
Diameter 230880
Circumference 725330.91186081
Area 41866100232.606

Sphere

Radius = n
Volume 6.4440301478027E+15
Surface area 167464400930.42
Circumference 725330.91186081

Square

Length = n
Perimeter 461760
Area 13326393600
Diagonal 163256.81364035

Cube

Length = n
Surface area 79958361600
Volume 1538398877184000
Space diagonal 199947.94522575

Equilateral Triangle

Length = n
Perimeter 346320
Area 5770497699.2152
Altitude 99973.972612876

Triangular Pyramid

Length = n
Surface area 5770497699.2152
Volume 1.813020463711E+14
Height 54418.937880117