42546640 (number)

42546640 is an even 8-digits composite number following 42546639 and preceding 42546641. In scientific notation, it is written as 4.2546640 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 17018624 positive integers (up to 42546640) that are relatively prime to 42546640.

Interesting facts

Basic properties

Name

Name forty-two million five hundred forty-six thousand six hundred forty

Notation

Scientific notation 4.2546640 × 10^7
Engineering notation 4.2546640 × 10^6

Prime Factorization of 42546640

Prime Factorization 2 × 2 × 2 × 2 × 5 × 531833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5318330
Product of the distinct prime numbers

The prime factorization of 42546640 is 2 × 2 × 2 × 2 × 5 × 531833. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42546640)

Multiplication

n×y
n×2 85093280
n×3 127639920
n×4 170186560
n×5 212733200

Division

n÷y
n÷2 21273320
n÷3 14182213.333333
n÷3 10636660
n÷5 8509328

Exponentiation

ny
n2 1810216575289600
n3 7.7018632950879E+22
n4 3.2768840494532E+30
n5 1.3942040597383E+38

Nth Root

y√n
2√n 6522.7785490541
3√n 349.10421268613
4√n 80.763720500322
5√n 33.556221597999

Divisors of 42546640

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42546639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42546640 can be divided by 20 positive divisors. The sum of these divisors (counting 42546640) is 1, the average is 0.05.

Base conversion 42546640

Base System Value
2 Binary 10100010010011010111010000
3 Ternary 2222001121000111
4 Quaternary 2202103113100
5 Quinary 41342443030
6 Senary 4115531104
8 Octal 242232720
10 Decimal 42546640
12 Duodecimal 122b9a94
16 Hexadecimal 28935d0
20 Vigesimal d5i6c0
36 Base36 pbx74

Cryptographic Hash Functions

md5 c6bb09c8cdb59ee34266712cba7cdb01
sha1 c572e20232c0c4ac38ea0df69052ba208b6e425a
sha256 44f937d16b4abd79f28d4330f08fa4cb21935d479d0e7f3ddecbc2aaf2294c0d
sha512 4e0ccc6ea98ddf7a313d12a8dc5a4037911a94ed0a683374640466d0c1afaef3715f6b3858aebf5a04ff52c7e8e622202cbc4153070592f7053f13254cd45f93
ripemd-160 e1a7201360b0fcbd425ba953fa02ca080d4a135d

42546640 as geometric shapes

Circle

Radius = n
Diameter 85093280
Circumference 267328423.31786
Area 5.6869630943363E+15

Sphere

Radius = n
Volume 3.2261489529068E+23
Surface area 2.2747852377345E+16
Circumference 267328423.31786

Square

Length = n
Perimeter 170186560
Area 1810216575289600
Diagonal 60170035.321406

Cube

Length = n
Surface area 10861299451737600
Volume 7.7018632950879E+22
Space diagonal 73692942.171342

Equilateral Triangle

Length = n
Perimeter 127639920
Area 7.8384677027623E+14
Altitude 36846471.085671

Triangular Pyramid

Length = n
Surface area 7.8384677027623E+14
Volume 9.0767329395474E+21
Height 20056678.440469