42081187 (number)

42081187 is an odd 8-digits composite number following 42081186 and preceding 42081188. In scientific notation, it is written as 4.2081187 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 42007680 positive integers (up to 42081187) that are relatively prime to 42081187.

Interesting facts

Basic properties

Name

Name forty-two million eighty-one thousand one hundred eighty-seven

Notation

Scientific notation 4.2081187 × 10^7
Engineering notation 4.2081187 × 10^6

Prime Factorization of 42081187

Prime Factorization 577 × 72931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42081187
Product of the distinct prime numbers

The prime factorization of 42081187 is 577 × 72931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42081187)

Multiplication

n×y
n×2 84162374
n×3 126243561
n×4 168324748
n×5 210405935

Division

n÷y
n÷2 21040593.5
n÷3 14027062.333333
n÷3 10520296.75
n÷5 8416237.4

Exponentiation

ny
n2 1770826299328969
n3 7.451847264658E+22
n4 3.1358257823951E+30
n5 1.3195927114839E+38

Nth Root

y√n
2√n 6487.00138739
3√n 347.82649506949
4√n 80.541923166696
5√n 33.48247832193

Divisors of 42081187

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 -42081186
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 42081187 can be divided by 4 positive divisors. The sum of these divisors (counting 42081187) is 1, the average is 0.25.

Base conversion 42081187

Base System Value
2 Binary 10100000100001101110100011
3 Ternary 2221011221112111
4 Quaternary 2200201232203
5 Quinary 41233044222
6 Senary 4101540151
8 Octal 240415643
10 Decimal 42081187
12 Duodecimal 12114657
16 Hexadecimal 2821ba3
20 Vigesimal d302j7
36 Base36 p1y1v

Cryptographic Hash Functions

md5 3b479e3aa9837f8cb2b70bb04e2b0494
sha1 7ae449232b13a7085f83c9427cb7b6d32dda3a06
sha256 07ad75db0b294dabe3c4f132197f036fca0bdbfd1b95689b761c82d8ed3c8a7b
sha512 f2f998c8c4a53cec7112f70305860f7c38a4f50b8a7cd5d74d3cfdb1e11b215fca6ea5a07204ccd5b9b9f9566991948b214df3d3608010d04ccd83ea1b67ed2f
ripemd-160 a7d720b4ee47352bc6a30ee940663a1967e01f0d

42081187 as geometric shapes

Circle

Radius = n
Diameter 84162374
Circumference 264403895.86708
Area 5.5632148927555E+15

Sphere

Radius = n
Volume 3.1214224829764E+23
Surface area 2.2252859571022E+16
Circumference 264403895.86708

Square

Length = n
Perimeter 168324748
Area 1770826299328969
Diagonal 59511785.376158

Cube

Length = n
Surface area 10624957795973814
Volume 7.451847264658E+22
Space diagonal 72886753.926807

Equilateral Triangle

Length = n
Perimeter 126243561
Area 7.6679028045424E+14
Altitude 36443376.963403

Triangular Pyramid

Length = n
Surface area 7.6679028045424E+14
Volume 8.7820862220102E+21
Height 19837261.792053