115890387 (number)

115890387 is an odd 9-digits composite number following 115890386 and preceding 115890388. In scientific notation, it is written as 1.15890387 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 77260256 positive integers (up to 115890387) that are relatively prime to 115890387.

Interesting facts

Basic properties

Name

Name one hundred fifteen million eight hundred ninety thousand three hundred eighty-seven

Notation

Scientific notation 1.15890387 × 10^8
Engineering notation 1.15890387 × 10^6

Prime Factorization of 115890387

Prime Factorization 3 × 38630129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 115890387
Product of the distinct prime numbers

The prime factorization of 115890387 is 3 × 38630129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 115890387)

Multiplication

n×y
n×2 231780774
n×3 347671161
n×4 463561548
n×5 579451935

Division

n÷y
n÷2 57945193.5
n÷3 38630129
n÷3 28972596.75
n÷5 23178077.4

Exponentiation

ny
n2 13430581799009769
n3 1.5564753223224E+24
n4 1.8038052745989E+32
n5 2.0904369134591E+40

Nth Root

y√n
2√n 10765.239755807
3√n 487.54623203885
4√n 103.75567336684
5√n 41.002419310463

Divisors of 115890387

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 -115890386
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 115890387 can be divided by 4 positive divisors. The sum of these divisors (counting 115890387) is 1, the average is 0.25.

Base conversion 115890387

Base System Value
2 Binary 110111010000101100011010011
3 Ternary 22002001211201120
4 Quaternary 12322011203103
5 Quinary 214131443022
6 Senary 15255533323
8 Octal 672054323
10 Decimal 115890387
12 Duodecimal 3298a243
16 Hexadecimal 6e858d3
20 Vigesimal 1g465j7
36 Base36 1wzxlf

Cryptographic Hash Functions

md5 1a350f16f8c95bb58dd495a0530c7129
sha1 a7831e3626e20947e8559ec9c14ef3a0b015f4d9
sha256 1a12c843bde02232512bfbd29830579df5b2ec5cc8d20ae270fb3fd6bb0e6cbe
sha512 cb9f525573f457d39a730602e64df01146e200ecd7275342d9aa03e25c1ed9ab0b2a2c1d24fc5a0797df905e17109dd2ae9dfb16c9e3923c4961c88855c2322c
ripemd-160 5d1017dd535246aa8f7afe9e915582faba354417

115890387 as geometric shapes

Circle

Radius = n
Diameter 231780774
Circumference 728160776.84176
Area 4.2193417113206E+16

Sphere

Radius = n
Volume 6.5197485841358E+24
Surface area 1.6877366845282E+17
Circumference 728160776.84176

Square

Length = n
Perimeter 463561548
Area 13430581799009769
Diagonal 163893757.04407

Cube

Length = n
Surface area 80583490794058614
Volume 1.5564753223224E+24
Space diagonal 200728038.39282

Equilateral Triangle

Length = n
Perimeter 347671161
Area 5.8156125127737E+15
Altitude 100364019.19641

Triangular Pyramid

Length = n
Surface area 5.8156125127737E+15
Volume 1.8343237586061E+23
Height 54631252.348022