115389986 (number)

115389986 is an even 9-digits composite number following 115389985 and preceding 115389987. In scientific notation, it is written as 1.15389986 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 57349348 positive integers (up to 115389986) that are relatively prime to 115389986.

Interesting facts

Basic properties

Name

Name one hundred fifteen million three hundred eighty-nine thousand nine hundred eighty-six

Notation

Scientific notation 1.15389986 × 10^8
Engineering notation 1.15389986 × 10^6

Prime Factorization of 115389986

Prime Factorization 2 × 167 × 345479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 115389986
Product of the distinct prime numbers

The prime factorization of 115389986 is 2 × 167 × 345479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 115389986)

Multiplication

n×y
n×2 230779972
n×3 346169958
n×4 461559944
n×5 576949930

Division

n÷y
n÷2 57694993
n÷3 38463328.666667
n÷3 28847496.5
n÷5 23077997.2

Exponentiation

ny
n2 13314848869080196
n3 1.5364002245953E+24
n4 1.7728520040645E+32
n5 2.0456936792907E+40

Nth Root

y√n
2√n 10741.973096224
3√n 486.8434972803
4√n 103.64349037071
5√n 40.966949274748

Divisors of 115389986

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 -115389985
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 115389986 can be divided by 8 positive divisors. The sum of these divisors (counting 115389986) is 1, the average is 0.125.

Base conversion 115389986

Base System Value
2 Binary 110111000001011011000100010
3 Ternary 22001010102022012
4 Quaternary 12320023120202
5 Quinary 214014434421
6 Senary 15241112522
8 Octal 670133042
10 Decimal 115389986
12 Duodecimal 32788742
16 Hexadecimal 6e0b622
20 Vigesimal 1g13ej6
36 Base36 1wp7he

Cryptographic Hash Functions

md5 984855deebf1dbae2a9d756ff92c0a78
sha1 c60ae94b801a854e49736bfe1b5b9efaa78014aa
sha256 91677d5c0d1af618e2a9f9ac84ccb485e0b5d1be1bd2473b9db12aa126ffe283
sha512 9739bc13594df31e3ee89fe4a97648f09b76d8a0f504164bc9aa5101b928686ea0f04fc135f44a50579bfb89dde6fc86f61a947d9c063fd5068af2da440fbd01
ripemd-160 c5eb117ac189dcb94622a36048a2e80c67783253

115389986 as geometric shapes

Circle

Radius = n
Diameter 230779972
Circumference 725016664.63086
Area 4.1829831390761E+16

Sphere

Radius = n
Volume 6.4356582114163E+24
Surface area 1.6731932556304E+17
Circumference 725016664.63086

Square

Length = n
Perimeter 461559944
Area 13314848869080196
Diagonal 163186083.16324

Cube

Length = n
Surface area 79889093214481176
Volume 1.5364002245953E+24
Space diagonal 199861318.43666

Equilateral Triangle

Length = n
Perimeter 346169958
Area 5.765498684087E+15
Altitude 99930659.218331

Triangular Pyramid

Length = n
Surface area 5.765498684087E+15
Volume 1.8106650290464E+23
Height 54395361.054414