42087908 (number)

42087908 is an even 8-digits composite number following 42087907 and preceding 42087909. In scientific notation, it is written as 4.2087908 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 20997960 positive integers (up to 42087908) that are relatively prime to 42087908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2087908 × 10^7
Engineering notation 4.2087908 × 10^6

Prime Factorization of 42087908

Prime Factorization 2 × 2 × 467 × 22531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21043954
Product of the distinct prime numbers

The prime factorization of 42087908 is 2 × 2 × 467 × 22531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 55, 35, 815, 446, 8018, 2822, 13609, 578, 109830, 298472, 8834578, 3327643, 12857607, 57898782, 629483986, 266877097, 7725245209, 2382196555

Basic calculations (n = 42087908)

Multiplication

n×y
n×2 84175816
n×3 126263724
n×4 168351632
n×5 210439540

Division

n÷y
n÷2 21043954
n÷3 14029302.666667
n÷3 10521977
n÷5 8417581.6

Exponentiation

ny
n2 1771391999816464
n3 7.4554183520211E+22
n4 3.1378296170138E+30
n5 1.3206468424055E+38

Nth Root

y√n
2√n 6487.5194026685
3√n 347.84501179548
4√n 80.545138913956
5√n 33.483547784926

Divisors of 42087908

1, 2, 4, 467, 934, 1868, 22531, 45062, 90124, 10521977, 21043954, 42087908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42087907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42087908 can be divided by 12 positive divisors. The sum of these divisors (counting 42087908) is 1, the average is 0.083333333333333.

Base conversion 42087908

Base System Value
2 Binary 10100000100011010111100100
3 Ternary 2221012021202102
4 Quaternary 2200203113210
5 Quinary 41233303113
6 Senary 4102031232
8 Octal 240432744
10 Decimal 42087908
12 Duodecimal 12118518
16 Hexadecimal 28235e4
20 Vigesimal d30jf8
36 Base36 p238k

Cryptographic Hash Functions

md5 66e8893acb773177f9b211840cb1f8ad
sha1 4d2b857e39852b37a3a9ced2d5bb52d55372704c
sha256 b1c1b6b6ecef84aefeecf0cd480666710afbd91a7f7a1fa74d7c19e9d1729617
sha512 015ef5e5813c3782a17cbb7ae403bd3e4ccf27257bff465931ec3591220c687d021aeb8367d47a0c0953af2cfd50f2ec0159679fedbe33b036cc4406a21dce1a
ripemd-160 bffcfea4c1ddf8edb38e577d8eb5406861c70557

42087908 as geometric shapes

Circle

Radius = n
Diameter 84175816
Circumference 264446125.15553
Area 5.5649920932511E+15

Sphere

Radius = n
Volume 3.1229183365531E+23
Surface area 2.2259968373005E+16
Circumference 264446125.15553

Square

Length = n
Perimeter 168351632
Area 1771391999816464
Diagonal 59521290.305511

Cube

Length = n
Surface area 10628351998898784
Volume 7.4554183520211E+22
Space diagonal 72898395.040285

Equilateral Triangle

Length = n
Perimeter 126263724
Area 7.6703523595079E+14
Altitude 36449197.520142

Triangular Pyramid

Length = n
Surface area 7.6703523595079E+14
Volume 8.786294788828E+21
Height 19840430.101837