42021020 (number)

42021020 is an even 8-digits composite number following 42021019 and preceding 42021021. In scientific notation, it is written as 4.2021020 × 10^7. The sum of its digits is 11. It has a total of 4 prime factors and 12 positive divisors. There are 16808400 positive integers (up to 42021020) that are relatively prime to 42021020.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand twenty

Notation

Scientific notation 4.2021020 × 10^7
Engineering notation 4.2021020 × 10^6

Prime Factorization of 42021020

Prime Factorization 2 × 2 × 5 × 2101051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21010510
Product of the distinct prime numbers

The prime factorization of 42021020 is 2 × 2 × 5 × 2101051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 34, 63, 33, 767, 1687, 2242, 19236, 68437, 887148, 717676, 3718788, 9112877, 20702974, 6014384, 930404889, 128448599, 8554675741, 1939090830

Basic calculations (n = 42021020)

Multiplication

n×y
n×2 84042040
n×3 126063060
n×4 168084080
n×5 210105100

Division

n÷y
n÷2 21010510
n÷3 14007006.666667
n÷3 10505255
n÷5 8404204

Exponentiation

ny
n2 1765766121840400
n3 7.4199293521178E+22
n4 3.1179299970393E+30
n5 1.3101859876419E+38

Nth Root

y√n
2√n 6482.3622237576
3√n 347.66064376974
4√n 80.513118333335
5√n 33.472898300315

Divisors of 42021020

1, 2, 4, 5, 10, 20, 2101051, 4202102, 8404204, 10505255, 21010510, 42021020

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 -42021019
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 42021020 can be divided by 12 positive divisors. The sum of these divisors (counting 42021020) is 1, the average is 0.083333333333333.

Base conversion 42021020

Base System Value
2 Binary 10100000010011000010011100
3 Ternary 2221001220000002
4 Quaternary 2200103002130
5 Quinary 41224133040
6 Senary 4100353432
8 Octal 240230234
10 Decimal 42021020
12 Duodecimal 120a5878
16 Hexadecimal 281309c
20 Vigesimal d2ccb0
36 Base36 p0nmk

Cryptographic Hash Functions

md5 8aa9689519c2a23e9158f7314e1f46cc
sha1 502c3b420dc59b5dd328d6f7f7af7dc374acb1b0
sha256 dd384e791203ee1bcfaf10a2d7ba381204cf32cc8701ab291bd3ba1f303c587d
sha512 29232493cbf56e40ca4a292153be6580522e98df3fc1890e3e8abcb8a69ec42169c21bf789c868a036c1473d61bb8a34fdb48b8830fd7bc3874e7c620bf6aa67
ripemd-160 bda595e22a1dd865a0b067237bdb89bd1591ca4b

42021020 as geometric shapes

Circle

Radius = n
Diameter 84042040
Circumference 264025855.4567
Area 5.5473178763315E+15

Sphere

Radius = n
Volume 3.1080527390358E+23
Surface area 2.2189271505326E+16
Circumference 264025855.4567

Square

Length = n
Perimeter 168084080
Area 1765766121840400
Diagonal 59426696.388751

Cube

Length = n
Surface area 10594596731042400
Volume 7.4199293521178E+22
Space diagonal 72782541.625868

Equilateral Triangle

Length = n
Perimeter 126063060
Area 7.6459915932786E+14
Altitude 36391270.812934

Triangular Pyramid

Length = n
Surface area 7.6459915932786E+14
Volume 8.744470601346E+21
Height 19808898.79625