42021916 (number)

42021916 is an even 8-digits composite number following 42021915 and preceding 42021917. In scientific notation, it is written as 4.2021916 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 20910960 positive integers (up to 42021916) that are relatively prime to 42021916.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand nine hundred sixteen

Notation

Scientific notation 4.2021916 × 10^7
Engineering notation 4.2021916 × 10^6

Prime Factorization of 42021916

Prime Factorization 2 × 2 × 211 × 49789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21010958
Product of the distinct prime numbers

The prime factorization of 42021916 is 2 × 2 × 211 × 49789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021916)

Multiplication

n×y
n×2 84043832
n×3 126065748
n×4 168087664
n×5 210109580

Division

n÷y
n÷2 21010958
n÷3 14007305.333333
n÷3 10505479
n÷5 8404383.2

Exponentiation

ny
n2 1765841424311056
n3 7.420404000172E+22
n4 3.1181959358129E+30
n5 1.3103256768627E+38

Nth Root

y√n
2√n 6482.4313339981
3√n 347.66311476896
4√n 80.513547518403
5√n 33.473041045355

Divisors of 42021916

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 -42021915
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 42021916 can be divided by 12 positive divisors. The sum of these divisors (counting 42021916) is 1, the average is 0.083333333333333.

Base conversion 42021916

Base System Value
2 Binary 10100000010011010000011100
3 Ternary 2221001221020021
4 Quaternary 2200103100130
5 Quinary 41224200131
6 Senary 4100401524
8 Octal 240232034
10 Decimal 42021916
12 Duodecimal 120a62a4
16 Hexadecimal 281341c
20 Vigesimal d2cefg
36 Base36 p0obg

Cryptographic Hash Functions

md5 609656a29f858a837f8801fa17408fdf
sha1 ef690680a91e57b6addf4232c008464c35f918be
sha256 dd47c118923442d84504b7dc15da375536fc6a2ce47afe4642aa050a99315308
sha512 952d40710062cc512a012ef41c07492681b6b92d0c1c84fd2e05115ddb301df90938302877345f687d9da15a457e52c4fe19680f0139f31c5feff61898dd40af
ripemd-160 f601bd3afa5474699b4d1842060c205ac3ba91af

42021916 as geometric shapes

Circle

Radius = n
Diameter 84043832
Circumference 264031485.19073
Area 5.5475544460202E+15

Sphere

Radius = n
Volume 3.1082515591478E+23
Surface area 2.2190217784081E+16
Circumference 264031485.19073

Square

Length = n
Perimeter 168087664
Area 1765841424311056
Diagonal 59427963.524103

Cube

Length = n
Surface area 10595048545866336
Volume 7.420404000172E+22
Space diagonal 72784093.543392

Equilateral Triangle

Length = n
Perimeter 126065748
Area 7.6463176625414E+14
Altitude 36392046.771696

Triangular Pyramid

Length = n
Surface area 7.6463176625414E+14
Volume 8.7450299794423E+21
Height 19809321.174701