42019920 (number)

42019920 is an even 8-digits composite number following 42019919 and preceding 42019921. In scientific notation, it is written as 4.2019920 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 10543104 positive integers (up to 42019920) that are relatively prime to 42019920.

Interesting facts

Basic properties

Name

Name forty-two million nineteen thousand nine hundred twenty

Notation

Scientific notation 4.2019920 × 10^7
Engineering notation 4.2019920 × 10^6

Prime Factorization of 42019920

Prime Factorization 2 × 2 × 2 × 2 × 45 × 17 × 3433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5252490
Product of the distinct prime numbers

The prime factorization of 42019920 is 2 × 2 × 2 × 2 × 45 × 17 × 3433. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 4, 37, 47, 636, 15, 9355, 8466, 82202, 36616, 322729, 787430, 6672344, 6165387, 34811027, 8727951, 114346942, 376508953, 7796119417, 4885592782

Basic calculations (n = 42019920)

Multiplication

n×y
n×2 84039840
n×3 126059760
n×4 168079680
n×5 210099600

Division

n÷y
n÷2 21009960
n÷3 14006640
n÷3 10504980
n÷5 8403984

Exponentiation

ny
n2 1765673676806400
n3 7.4193466645511E+22
n4 3.117603532967E+30
n5 1.3100145104699E+38

Nth Root

y√n
2√n 6482.2773775888
3√n 347.65761012892
4√n 80.512591422639
5√n 33.472723051957

Divisors of 42019920

1, 2, 4, 8, 16, 17, 34, 45, 68, 90, 136, 180, 272, 360, 720, 765, 1530, 3060, 3433, 6120, 6866, 12240, 13732, 27464, 54928, 58361, 116722, 154485, 233444, 308970, 466888, 617940, 933776, 1235880, 2471760, 2626245, 5252490, 10504980, 21009960, 42019920

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42019919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42019920 can be divided by 40 positive divisors. The sum of these divisors (counting 42019920) is 1, the average is 0.025.

Base conversion 42019920

Base System Value
2 Binary 10100000010010110001010000
3 Ternary 2221001211111100
4 Quaternary 2200102301100
5 Quinary 41224114140
6 Senary 4100344400
8 Octal 240226120
10 Decimal 42019920
12 Duodecimal 120a5100
16 Hexadecimal 2812c50
20 Vigesimal d2c9g0
36 Base36 p0ms0

Cryptographic Hash Functions

md5 680ae503f4f7327c7e904f0f97440f84
sha1 9dc3cb5e4e7fd4a7f1e43410b1973e6fa7362440
sha256 07e50cfa85c067d7f03472b08c517dee879c8ae1f4595efc203538511d7c72ff
sha512 37cefd2aea0343ad8838d109201790a085bf2fc6b4a1ef39cd655bc5e90cb112a35b30d67c7974586933c921befee94b68a5795a95c42a4f07c031641cdccae6
ripemd-160 2db8febc028de529d7dd5cd32dccd2010f9f3cf0

42019920 as geometric shapes

Circle

Radius = n
Diameter 84039840
Circumference 264018943.95286
Area 5.5470274516919E+15

Sphere

Radius = n
Volume 3.1078086634386E+23
Surface area 2.2188109806767E+16
Circumference 264018943.95286

Square

Length = n
Perimeter 168079680
Area 1765673676806400
Diagonal 59425140.753832

Cube

Length = n
Surface area 10594042060838400
Volume 7.4193466645511E+22
Space diagonal 72780636.36998

Equilateral Triangle

Length = n
Perimeter 126059760
Area 7.6455912945391E+14
Altitude 36390318.18499

Triangular Pyramid

Length = n
Surface area 7.6455912945391E+14
Volume 8.7437838974631E+21
Height 19808380.251277