42491331 (number)

42491331 is an odd 8-digits composite number following 42491330 and preceding 42491332. In scientific notation, it is written as 4.2491331 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 28327536 positive integers (up to 42491331) that are relatively prime to 42491331.

Interesting facts

Basic properties

Name

Name forty-two million four hundred ninety-one thousand three hundred thirty-one

Notation

Scientific notation 4.2491331 × 10^7
Engineering notation 4.2491331 × 10^6

Prime Factorization of 42491331

Prime Factorization 9 × 3 × 1573753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42491331
Product of the distinct prime numbers

The prime factorization of 42491331 is 9 × 3 × 1573753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42491331)

Multiplication

n×y
n×2 84982662
n×3 127473993
n×4 169965324
n×5 212456655

Division

n÷y
n÷2 21245665.5
n÷3 14163777
n÷3 10622832.75
n÷5 8498266.2

Exponentiation

ny
n2 1805513210151561
n3 7.6718659437423E+22
n4 3.2598779520318E+30
n5 1.3851655307939E+38

Nth Root

y√n
2√n 6518.5374893453
3√n 348.95287306008
4√n 80.737460260683
5√n 33.547492697738

Divisors of 42491331

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 -42491330
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 42491331 can be divided by 8 positive divisors. The sum of these divisors (counting 42491331) is 1, the average is 0.125.

Base conversion 42491331

Base System Value
2 Binary 10100010000101110111000011
3 Ternary 2221221210011000
4 Quaternary 2202011313003
5 Quinary 41334210311
6 Senary 4114423043
8 Octal 242056703
10 Decimal 42491331
12 Duodecimal 12291a83
16 Hexadecimal 2885dc3
20 Vigesimal d5b86b
36 Base36 paqir

Cryptographic Hash Functions

md5 97a83d51a1528877951206163522c242
sha1 6433a28a6132c74700dbaaf56c330c3eb7e2cf66
sha256 4c20c25fad01af914967cf168c3c9415846f6aa3cc3937643757f2b17dad645c
sha512 91a7f81194d7fa840da81f3c7dec54362b16eca32b2fff2879383eb59423b36be8cf36e25b0d77ba4a9d394bdcb9b14af9eade61769f2e50919665f1a421c7a4
ripemd-160 65bf04af348d6cee569a51d82a49090fa8a61d07

42491331 as geometric shapes

Circle

Radius = n
Diameter 84982662
Circumference 266980906.6217
Area 5.6721870369715E+15

Sphere

Radius = n
Volume 3.2135836917582E+23
Surface area 2.2688748147886E+16
Circumference 266980906.6217

Square

Length = n
Perimeter 169965324
Area 1805513210151561
Diagonal 60091816.583484

Cube

Length = n
Surface area 10833079260909366
Volume 7.6718659437423E+22
Space diagonal 73597144.173226

Equilateral Triangle

Length = n
Perimeter 127473993
Area 7.8181015342982E+14
Altitude 36798572.086613

Triangular Pyramid

Length = n
Surface area 7.8181015342982E+14
Volume 9.0413807219571E+21
Height 20030605.527828