42487906 (number)

42487906 is an even 8-digits composite number following 42487905 and preceding 42487907. In scientific notation, it is written as 4.2487906 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 20314152 positive integers (up to 42487906) that are relatively prime to 42487906.

Interesting facts

Basic properties

Name

Name forty-two million four hundred eighty-seven thousand nine hundred six

Notation

Scientific notation 4.2487906 × 10^7
Engineering notation 4.2487906 × 10^6

Prime Factorization of 42487906

Prime Factorization 2 × 163 × 59 × 47 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 903998
Product of the distinct prime numbers

The prime factorization of 42487906 is 2 × 163 × 59 × 47 × 47. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42487906)

Multiplication

n×y
n×2 84975812
n×3 127463718
n×4 169951624
n×5 212439530

Division

n÷y
n÷2 21243953
n÷3 14162635.333333
n÷3 10621976.5
n÷5 8497581.2

Exponentiation

ny
n2 1805222156264836
n3 7.6700109284498E+22
n4 3.2588270334695E+30
n5 1.3846073666831E+38

Nth Root

y√n
2√n 6518.2747717475
3√n 348.94349706365
4√n 80.735833257281
5√n 33.546951863339

Divisors of 42487906

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42487905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42487906 can be divided by 24 positive divisors. The sum of these divisors (counting 42487906) is 1, the average is 0.041666666666667.

Base conversion 42487906

Base System Value
2 Binary 10100010000101000001100010
3 Ternary 2221221121110011
4 Quaternary 2202011001202
5 Quinary 41334103111
6 Senary 4114355134
8 Octal 242050142
10 Decimal 42487906
12 Duodecimal 1228baaa
16 Hexadecimal 2885062
20 Vigesimal d5ajf6
36 Base36 panvm

Cryptographic Hash Functions

md5 33efd2bbb14476802a76ff2b7edad4df
sha1 e219462ebd90934cbeb9f07b8b29f44fa8111673
sha256 97b45f0341012094996bf0f40f6c64b00ca2d2de96ddc492ce0d7ddc216ae31b
sha512 f4ed97e304a24b9d757e66c77f074bbbb016f4f86f435c8b0b924392f650b850c6fab748748eb4d53f9f20b84ea81d6d8948a75fb12d39fa93c9ae0a089a58e4
ripemd-160 95a050a4dd7e6d7c27f57822cef3f5b5b6761e06

42487906 as geometric shapes

Circle

Radius = n
Diameter 84975812
Circumference 266959386.71203
Area 5.6712726642191E+15

Sphere

Radius = n
Volume 3.2128066647695E+23
Surface area 2.2685090656877E+16
Circumference 266959386.71203

Square

Length = n
Perimeter 169951624
Area 1805222156264836
Diagonal 60086972.902033

Cube

Length = n
Surface area 10831332937589016
Volume 7.6700109284498E+22
Space diagonal 73591211.899211

Equilateral Triangle

Length = n
Perimeter 127463718
Area 7.8168412339993E+14
Altitude 36795605.949605

Triangular Pyramid

Length = n
Surface area 7.8168412339993E+14
Volume 9.0391945654696E+21
Height 20028990.967344