42021090 (number)

42021090 is an even 8-digits composite number following 42021089 and preceding 42021091. In scientific notation, it is written as 4.2021090 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 11121696 positive integers (up to 42021090) that are relatively prime to 42021090.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand ninety

Notation

Scientific notation 4.2021090 × 10^7
Engineering notation 4.2021090 × 10^6

Prime Factorization of 42021090

Prime Factorization 2 × 3 × 15 × 139 × 3359

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42021090
Product of the distinct prime numbers

The prime factorization of 42021090 is 2 × 3 × 15 × 139 × 3359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 60, 13, 197, 726, 7818, 5844, 31383, 19259, 532641, 892574, 9014287, 5551344, 80378968, 24383427, 817017321, 568964114, 5043556517, 8670705143

Basic calculations (n = 42021090)

Multiplication

n×y
n×2 84042180
n×3 126063270
n×4 168084360
n×5 210105450

Division

n÷y
n÷2 21010545
n÷3 14007030
n÷3 10505272.5
n÷5 8404218

Exponentiation

ny
n2 1765772004788100
n3 7.4199664332681E+22
n4 3.1179507728934E+30
n5 1.3101969004332E+38

Nth Root

y√n
2√n 6482.3676230217
3√n 347.66083681782
4√n 80.513151863666
5√n 33.472909452359

Divisors of 42021090

1, 2, 3, 6, 15, 30, 45, 90, 139, 278, 417, 834, 2085, 3359, 4170, 6255, 6718, 10077, 12510, 20154, 50385, 100770, 151155, 302310, 466901, 933802, 1400703, 2801406, 7003515, 14007030, 21010545, 42021090

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42021089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021090 can be divided by 32 positive divisors. The sum of these divisors (counting 42021090) is 1, the average is 0.03125.

Base conversion 42021090

Base System Value
2 Binary 10100000010011000011100010
3 Ternary 2221001220002200
4 Quaternary 2200103003202
5 Quinary 41224133330
6 Senary 4100354030
8 Octal 240230342
10 Decimal 42021090
12 Duodecimal 120a5916
16 Hexadecimal 28130e2
20 Vigesimal d2ccea
36 Base36 p0noi

Cryptographic Hash Functions

md5 945bb762a586b11e227feeeea00a9e9f
sha1 1e50c21f3efb6692de4650e8c08027ee62cd0c64
sha256 cd00454e906bfcae3467363ccfd05952a1ada6388344ff7b6a662fd08145edff
sha512 39f546030c140e83a75526fb462e7f96016e5f9689d39a3bf10b661ad422fd877247f4d40cd8ba9f7acab744c5c0426dc4f401b769556b557b7a3738166b403a
ripemd-160 8f682857513ae9bf31c4cd50723f0ed02e500e95

42021090 as geometric shapes

Circle

Radius = n
Diameter 84042180
Circumference 264026295.27967
Area 5.5473363581568E+15

Sphere

Radius = n
Volume 3.1080682715517E+23
Surface area 2.2189345432627E+16
Circumference 264026295.27967

Square

Length = n
Perimeter 168084360
Area 1765772004788100
Diagonal 59426795.3837

Cube

Length = n
Surface area 10594632028728600
Volume 7.4199664332681E+22
Space diagonal 72782662.869424

Equilateral Triangle

Length = n
Perimeter 126063270
Area 7.6460170671894E+14
Altitude 36391331.434712

Triangular Pyramid

Length = n
Surface area 7.6460170671894E+14
Volume 8.7445143019007E+21
Height 19808931.794567