42387923 (number)

42387923 is an odd 8-digits composite number following 42387922 and preceding 42387924. In scientific notation, it is written as 4.2387923 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 41617800 positive integers (up to 42387923) that are relatively prime to 42387923.

Interesting facts

Basic properties

Name

Name forty-two million three hundred eighty-seven thousand nine hundred twenty-three

Notation

Scientific notation 4.2387923 × 10^7
Engineering notation 4.2387923 × 10^6

Prime Factorization of 42387923

Prime Factorization 71 × 2203 × 271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42387923
Product of the distinct prime numbers

The prime factorization of 42387923 is 71 × 2203 × 271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42387923)

Multiplication

n×y
n×2 84775846
n×3 127163769
n×4 169551692
n×5 211939615

Division

n÷y
n÷2 21193961.5
n÷3 14129307.666667
n÷3 10596980.75
n÷5 8477584.6

Exponentiation

ny
n2 1796736016253929
n3 7.6159907908298E+22
n4 3.228260312104E+30
n5 1.3683924953342E+38

Nth Root

y√n
2√n 6510.6008171289
3√n 348.66956954412
4√n 80.688294176596
5√n 33.531148370748

Divisors of 42387923

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 -42387922
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 42387923 can be divided by 8 positive divisors. The sum of these divisors (counting 42387923) is 1, the average is 0.125.

Base conversion 42387923

Base System Value
2 Binary 10100001101100100111010011
3 Ternary 2221202112022002
4 Quaternary 2201230213103
5 Quinary 41322403143
6 Senary 4112304215
8 Octal 241544723
10 Decimal 42387923
12 Duodecimal 1224206b
16 Hexadecimal 286c9d3
20 Vigesimal d4i9g3
36 Base36 p8iqb

Cryptographic Hash Functions

md5 e0a8e06d9bb0930aa077a71fa564f466
sha1 0f55d6e1a9a5b2908e4e30058a224c44548332eb
sha256 ca09474e727d410bb606c456e12de7e846373f773b8c8d8d2551fd16dbde866c
sha512 1e51aa5087b7317955dd993d7e71063ec4817ec8aa90eea16d697154c0871f13883de9141fcad1b21a8a891c9b743b5d8cb6e7b6a10136b5c345df2bb05f0d50
ripemd-160 ef2fdc822c004e5f4109192618b516d6c9eeb0f2

42387923 as geometric shapes

Circle

Radius = n
Diameter 84775846
Circumference 266331174.99546
Area 5.6446126691035E+15

Sphere

Radius = n
Volume 3.1901787624371E+23
Surface area 2.2578450676414E+16
Circumference 266331174.99546

Square

Length = n
Perimeter 169551692
Area 1796736016253929
Diagonal 59945575.587426

Cube

Length = n
Surface area 10780416097523574
Volume 7.6159907908298E+22
Space diagonal 73418036.263317

Equilateral Triangle

Length = n
Perimeter 127163769
Area 7.7800951698518E+14
Altitude 36709018.131659

Triangular Pyramid

Length = n
Surface area 7.7800951698518E+14
Volume 8.9755312227501E+21
Height 19981858.529142