42489904 (number)

42489904 is an even 8-digits composite number following 42489903 and preceding 42489905. In scientific notation, it is written as 4.2489904 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 21181952 positive integers (up to 42489904) that are relatively prime to 42489904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2489904 × 10^7
Engineering notation 4.2489904 × 10^6

Prime Factorization of 42489904

Prime Factorization 2 × 2 × 2 × 2 × 353 × 7523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5311238
Product of the distinct prime numbers

The prime factorization of 42489904 is 2 × 2 × 2 × 2 × 353 × 7523. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42489904)

Multiplication

n×y
n×2 84979808
n×3 127469712
n×4 169959616
n×5 212449520

Division

n÷y
n÷2 21244952
n÷3 14163301.333333
n÷3 10622476
n÷5 8497980.8

Exponentiation

ny
n2 1805391941929216
n3 7.6710930294946E+22
n4 3.2594400639829E+30
n5 1.3849329541239E+38

Nth Root

y√n
2√n 6518.4280313585
3√n 348.94896668425
4√n 80.736782394139
5√n 33.547267367469

Divisors of 42489904

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 -42489903
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 42489904 can be divided by 20 positive divisors. The sum of these divisors (counting 42489904) is 1, the average is 0.05.

Base conversion 42489904

Base System Value
2 Binary 10100010000101100000110000
3 Ternary 2221221201012011
4 Quaternary 2202011200300
5 Quinary 41334134104
6 Senary 4114412304
8 Octal 242054060
10 Decimal 42489904
12 Duodecimal 12291094
16 Hexadecimal 2885830
20 Vigesimal d5b4f4
36 Base36 papf4

Cryptographic Hash Functions

md5 389e78006b534444e6f7c18c07ab1201
sha1 c3077efc1cdeb17829445498ba11bf98a636fa5a
sha256 c0ffdef730e362561f517660812b70f5eb336abe86050279fb43930d24c0ac97
sha512 7d721f12968bda49be0d36cdf2c1766e6e37f01c967395077c9f00004e1aa84b3a796b0e6e3ab4f84e9b9eff024d59cb157e1333f7029245a41a1f9ce2c32e54
ripemd-160 70af32eb29569c8dc3e9713e8fb50668206e6c23

42489904 as geometric shapes

Circle

Radius = n
Diameter 84979808
Circumference 266971940.51627
Area 5.671806061615E+15

Sphere

Radius = n
Volume 3.2132599341952E+23
Surface area 2.268722424646E+16
Circumference 266971940.51627

Square

Length = n
Perimeter 169959616
Area 1805391941929216
Diagonal 60089798.500731

Cube

Length = n
Surface area 10832351651575296
Volume 7.6710930294946E+22
Space diagonal 73594672.536724

Equilateral Triangle

Length = n
Perimeter 127469712
Area 7.8175764274921E+14
Altitude 36797336.268362

Triangular Pyramid

Length = n
Surface area 7.8175764274921E+14
Volume 9.0404698337808E+21
Height 20029932.833577