42087904 (number)

42087904 is an even 8-digits composite number following 42087903 and preceding 42087905. In scientific notation, it is written as 4.2087904 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors. There are 20912256 positive integers (up to 42087904) that are relatively prime to 42087904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2087904 × 10^7
Engineering notation 4.2087904 × 10^6

Prime Factorization of 42087904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 163 × 8069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2630494
Product of the distinct prime numbers

The prime factorization of 42087904 is 2 × 2 × 2 × 2 × 2 × 163 × 8069. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 3, 18, 53, 530, 398, 7783, 9385, 35564, 39274, 182637, 464621, 902206, 7957300, 85804452, 49775441, 369224715, 204197423, 8419725403, 1025034268

Basic calculations (n = 42087904)

Multiplication

n×y
n×2 84175808
n×3 126263712
n×4 168351616
n×5 210439520

Division

n÷y
n÷2 21043952
n÷3 14029301.333333
n÷3 10521976
n÷5 8417580.8

Exponentiation

ny
n2 1771391663113216
n3 7.4554162263509E+22
n4 3.137828424147E+30
n5 1.3206462148397E+38

Nth Root

y√n
2√n 6487.5190943842
3√n 347.84500077585
4√n 80.54513700022
5√n 33.483547148476

Divisors of 42087904

1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 8069, 16138, 32276, 64552, 129104, 258208, 1315247, 2630494, 5260988, 10521976, 21043952, 42087904

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42087903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42087904 can be divided by 24 positive divisors. The sum of these divisors (counting 42087904) is 1, the average is 0.041666666666667.

Base conversion 42087904

Base System Value
2 Binary 10100000100011010111100000
3 Ternary 2221012021202021
4 Quaternary 2200203113200
5 Quinary 41233303104
6 Senary 4102031224
8 Octal 240432740
10 Decimal 42087904
12 Duodecimal 12118514
16 Hexadecimal 28235e0
20 Vigesimal d30jf4
36 Base36 p238g

Cryptographic Hash Functions

md5 fa4ff3b5b04d903baf746e9410b10c2b
sha1 42cdf15c7e77b0f029dd1b12f087c97589993614
sha256 a1afe840022c2a00b6797a64d7b28fe2c106b5e5158e5d7df8ac4bbca407582c
sha512 8eadf6505aed15b7ff68dc493725a163184d28d41ad4ea4fb9e41e767a4efebb0d025c45f2280975d5f4d451014b003d6d3a66373f68f22bf3c6a69a321c29d7
ripemd-160 8b93375b5899c63d912a9ea12f0c6cb04c6f8e47

42087904 as geometric shapes

Circle

Radius = n
Diameter 84175808
Circumference 264446100.02278
Area 5.5649910354667E+15

Sphere

Radius = n
Volume 3.1229174461544E+23
Surface area 2.2259964141867E+16
Circumference 264446100.02278

Square

Length = n
Perimeter 168351616
Area 1771391663113216
Diagonal 59521284.648657

Cube

Length = n
Surface area 10628349978679296
Volume 7.4554162263509E+22
Space diagonal 72898388.112081

Equilateral Triangle

Length = n
Perimeter 126263712
Area 7.6703509015401E+14
Altitude 36449194.056041

Triangular Pyramid

Length = n
Surface area 7.6703509015401E+14
Volume 8.7862922837016E+21
Height 19840428.216219