42489730 (number)

42489730 is an even 8-digits composite number following 42489729 and preceding 42489731. In scientific notation, it is written as 4.2489730 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 16974592 positive integers (up to 42489730) that are relatively prime to 42489730.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2489730 × 10^7
Engineering notation 4.2489730 × 10^6

Prime Factorization of 42489730

Prime Factorization 2 × 5 × 977 × 4349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42489730
Product of the distinct prime numbers

The prime factorization of 42489730 is 2 × 5 × 977 × 4349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42489730)

Multiplication

n×y
n×2 84979460
n×3 127469190
n×4 169958920
n×5 212448650

Division

n÷y
n÷2 21244865
n÷3 14163243.333333
n÷3 10622432.5
n÷5 8497946

Exponentiation

ny
n2 1805377155472900
n3 7.6709987884212E+22
n4 3.2593866735034E+30
n5 1.3849045972276E+38

Nth Root

y√n
2√n 6518.4146845686
3√n 348.94849035774
4√n 80.736699737905
5√n 33.547239891605

Divisors of 42489730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42489729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42489730 can be divided by 16 positive divisors. The sum of these divisors (counting 42489730) is 1, the average is 0.0625.

Base conversion 42489730

Base System Value
2 Binary 10100010000101011110000010
3 Ternary 2221221200221201
4 Quaternary 2202011132002
5 Quinary 41334132410
6 Senary 4114411414
8 Octal 242053602
10 Decimal 42489730
12 Duodecimal 12290b6a
16 Hexadecimal 2885782
20 Vigesimal d5b46a
36 Base36 papaa

Cryptographic Hash Functions

md5 e33a04dc0b9a684a7f13ce663eab1d7c
sha1 2ce38e5601f5cebc509b4395a24166ed96b6150b
sha256 190c20283a8e635fc2e9498753b6db01aa699b6a0a1a1942a498ec17ddd224eb
sha512 67561f476ce36874920984b7f16531fbae915d7d963a79df6095babbe91b6eb9476a8d4612c2b98e164160537b6fcab832eb4d50709a9f1551ecc9d39059dbe7
ripemd-160 f407fe12f392b04a5fbf4accb856cd5fdbbeff3b

42489730 as geometric shapes

Circle

Radius = n
Diameter 84979460
Circumference 266970847.24203
Area 5.6717596085925E+15

Sphere

Radius = n
Volume 3.2132204585867E+23
Surface area 2.268703843437E+16
Circumference 266970847.24203

Square

Length = n
Perimeter 169958920
Area 1805377155472900
Diagonal 60089552.427571

Cube

Length = n
Surface area 10832262932837400
Volume 7.6709987884212E+22
Space diagonal 73594371.159884

Equilateral Triangle

Length = n
Perimeter 127469190
Area 7.8175124002581E+14
Altitude 36797185.579942

Triangular Pyramid

Length = n
Surface area 7.8175124002581E+14
Volume 9.0403587696106E+21
Height 20029850.80919