42521806 (number)

42521806 is an even 8-digits composite number following 42521805 and preceding 42521807. In scientific notation, it is written as 4.2521806 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 20686248 positive integers (up to 42521806) that are relatively prime to 42521806.

Interesting facts

Basic properties

Name

Name forty-two million five hundred twenty-one thousand eight hundred six

Notation

Scientific notation 4.2521806 × 10^7
Engineering notation 4.2521806 × 10^6

Prime Factorization of 42521806

Prime Factorization 2 × 37 × 574619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42521806
Product of the distinct prime numbers

The prime factorization of 42521806 is 2 × 37 × 574619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42521806)

Multiplication

n×y
n×2 85043612
n×3 127565418
n×4 170087224
n×5 212609030

Division

n÷y
n÷2 21260903
n÷3 14173935.333333
n÷3 10630451.5
n÷5 8504361.2

Exponentiation

ny
n2 1808103985501636
n3 7.6883846899327E+22
n4 3.2692400223869E+30
n5 1.3901398999937E+38

Nth Root

y√n
2√n 6520.874634587
3√n 349.0362767194
4√n 80.751932698772
5√n 33.552303404512

Divisors of 42521806

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 -42521805
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 42521806 can be divided by 8 positive divisors. The sum of these divisors (counting 42521806) is 1, the average is 0.125.

Base conversion 42521806

Base System Value
2 Binary 10100010001101010011001110
3 Ternary 2222000022221201
4 Quaternary 2202031103032
5 Quinary 41341144211
6 Senary 4115220114
8 Octal 242152316
10 Decimal 42521806
12 Duodecimal 122a763a
16 Hexadecimal 288d4ce
20 Vigesimal d5f4a6
36 Base36 pbe1a

Cryptographic Hash Functions

md5 894160adc44cd4140f0d408e947c0fbc
sha1 b273b27a34f1411e46801a70c1dbcf0c89b57aad
sha256 e98f986109632fd3dc1cb33b6776f21b38f3b5784db36d0a6f13f91dfe52177b
sha512 125c67c33d774146a28f159146510c8a341f6eec40154888e0879e4590ac83e342ca0d3b25b0d6151056140afd061241549ee0b55febee42aaa349581595c5bd
ripemd-160 8816b13f53a4f87de8ae78e4bc091b5059a1e0ef

42521806 as geometric shapes

Circle

Radius = n
Diameter 85043612
Circumference 267172386.69394
Area 5.6803261977784E+15

Sphere

Radius = n
Volume 3.220503047982E+23
Surface area 2.2721304791113E+16
Circumference 267172386.69394

Square

Length = n
Perimeter 170087224
Area 1808103985501636
Diagonal 60134914.741798

Cube

Length = n
Surface area 10848623913009816
Volume 7.6883846899327E+22
Space diagonal 73649928.421587

Equilateral Triangle

Length = n
Perimeter 127565418
Area 7.8293199206415E+14
Altitude 36824964.210794

Triangular Pyramid

Length = n
Surface area 7.8293199206415E+14
Volume 9.0608482510371E+21
Height 20044971.580599