42021888 (number)

42021888 is an even 8-digits composite number following 42021887 and preceding 42021889. In scientific notation, it is written as 4.2021888 × 10^7. The sum of its digits is 33. It has a total of 12 prime factors and 44 positive divisors. There are 14006272 positive integers (up to 42021888) that are relatively prime to 42021888.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand eight hundred eighty-eight

Notation

Scientific notation 4.2021888 × 10^7
Engineering notation 4.2021888 × 10^6

Prime Factorization of 42021888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 82074
Product of the distinct prime numbers

The prime factorization of 42021888 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13679. Since it has a total of 12 prime factors.

Most popular turbo-numbers

7, 2, 18, 10, 980, 195, 854, 4321, 5653, 74342, 211115, 342166, 7891417, 4957989, 48676628, 29067518, 654488601, 312862487, 8858973681, 5913148297

Basic calculations (n = 42021888)

Multiplication

n×y
n×2 84043776
n×3 126065664
n×4 168087552
n×5 210109440

Division

n÷y
n÷2 21010944
n÷3 14007296
n÷3 10505472
n÷5 8404377.6

Exponentiation

ny
n2 1765839071084544
n3 7.4203891671139E+22
n4 3.1181876249687E+30
n5 1.3103213113942E+38

Nth Root

y√n
2√n 6482.4291743142
3√n 347.66303755077
4√n 80.513534106473
5√n 33.47303658461

Divisors of 42021888

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 13679, 27358, 41037, 54716, 82074, 109432, 164148, 218864, 328296, 437728, 656592, 875456, 1313184, 1750912, 2626368, 3501824, 5252736, 7003648, 10505472, 14007296, 21010944, 42021888

44 divisors

τ Total Divisors 44
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42021887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.022727272727273
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 44
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021888 can be divided by 44 positive divisors. The sum of these divisors (counting 42021888) is 1, the average is 0.022727272727273.

Base conversion 42021888

Base System Value
2 Binary 10100000010011010000000000
3 Ternary 2221001221012020
4 Quaternary 2200103100000
5 Quinary 41224200023
6 Senary 4100401440
8 Octal 240232000
10 Decimal 42021888
12 Duodecimal 120a6280
16 Hexadecimal 2813400
20 Vigesimal d2cee8
36 Base36 p0oao

Cryptographic Hash Functions

md5 fb9cb0b1b11d3ec0a5e41a7bfd7f1d58
sha1 166b802cd555d6cf270155d7436ddf158f1335a2
sha256 dd26143d0b525efd28b1dab669ade9b3bea4f452a359d4930f0da91bd8d6339e
sha512 32eb5cca383b8a2ef63b8573d5f76edf5bea4dbf5fc609ca92c584a9a33011f2d9e79241ebac9dd43e7e036f4a0060cb6566e838ddf365f43b361679dac5db7a
ripemd-160 96a48e5785a0ec6791b286bc1ad2ce9382b32169

42021888 as geometric shapes

Circle

Radius = n
Diameter 84043776
Circumference 264031309.26155
Area 5.547547053141E+15

Sphere

Radius = n
Volume 3.108245345891E+23
Surface area 2.2190188212564E+16
Circumference 264031309.26155

Square

Length = n
Perimeter 168087552
Area 1765839071084544
Diagonal 59427923.926123

Cube

Length = n
Surface area 10595034426507264
Volume 7.4203891671139E+22
Space diagonal 72784045.045969

Equilateral Triangle

Length = n
Perimeter 126065664
Area 7.6463074727717E+14
Altitude 36392022.522984

Triangular Pyramid

Length = n
Surface area 7.6463074727717E+14
Volume 8.7450124985157E+21
Height 19809307.975374