42659945 (number)

42659945 is an odd 8-digits composite number following 42659944 and preceding 42659946. In scientific notation, it is written as 4.2659945 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 34072624 positive integers (up to 42659945) that are relatively prime to 42659945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2659945 × 10^7
Engineering notation 4.2659945 × 10^6

Prime Factorization of 42659945

Prime Factorization 5 × 647 × 13187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42659945
Product of the distinct prime numbers

The prime factorization of 42659945 is 5 × 647 × 13187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42659945)

Multiplication

n×y
n×2 85319890
n×3 127979835
n×4 170639780
n×5 213299725

Division

n÷y
n÷2 21329972.5
n÷3 14219981.666667
n÷3 10664986.25
n÷5 8531989

Exponentiation

ny
n2 1819870907403025
n3 7.7635592816913E+22
n4 3.3119301196119E+30
n5 1.4128675674649E+38

Nth Root

y√n
2√n 6531.4581067324
3√n 349.41383519118
4√n 80.817436897815
5√n 33.574075153748

Divisors of 42659945

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 -42659944
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 42659945 can be divided by 8 positive divisors. The sum of these divisors (counting 42659945) is 1, the average is 0.125.

Base conversion 42659945

Base System Value
2 Binary 10100010101111000001101001
3 Ternary 2222021100102222
4 Quaternary 2202233001221
5 Quinary 41410104240
6 Senary 4122203425
8 Octal 242570151
10 Decimal 42659945
12 Duodecimal 12353575
16 Hexadecimal 28af069
20 Vigesimal d6c9h5
36 Base36 pecmh

Cryptographic Hash Functions

md5 e1c5f8cc2e5373f77f864f22dcdbfc10
sha1 a98b386369367efeb0b305323b3eb568a0aebaac
sha256 d4360d1feb46c89dff78e756a5e497fa1cf575777b544ce0ccf37a33f8865c18
sha512 4ac2d112058bc92ee2eeb740c5a23c785de2d2a5c030ab6780305e7ab96fc5fcc95e1c940ea245e2d3edc853c44a8d3a66528f61f5b36bded4e8bd8aa9c77453
ripemd-160 756aa82cd031b8ca3404d43abf91b70f0a6db4ff

42659945 as geometric shapes

Circle

Radius = n
Diameter 85319890
Circumference 268040339.62909
Area 5.7172930731791E+15

Sphere

Radius = n
Volume 3.2519921073427E+23
Surface area 2.2869172292717E+16
Circumference 268040339.62909

Square

Length = n
Perimeter 170639780
Area 1819870907403025
Diagonal 60330272.78909

Cube

Length = n
Surface area 10919225444418150
Volume 7.7635592816913E+22
Space diagonal 73889192.188094

Equilateral Triangle

Length = n
Perimeter 127979835
Area 7.8802721870963E+14
Altitude 36944596.094047

Triangular Pyramid

Length = n
Surface area 7.8802721870963E+14
Volume 9.1494423570462E+21
Height 20110090.929697