42021889 (number)

42021889 is an odd 8-digits composite number following 42021888 and preceding 42021890. In scientific notation, it is written as 4.2021889 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 33032448 positive integers (up to 42021889) that are relatively prime to 42021889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2021889 × 10^7
Engineering notation 4.2021889 × 10^6

Prime Factorization of 42021889

Prime Factorization 13 × 7 × 163 × 2833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42021889
Product of the distinct prime numbers

The prime factorization of 42021889 is 13 × 7 × 163 × 2833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021889)

Multiplication

n×y
n×2 84043778
n×3 126065667
n×4 168087556
n×5 210109445

Division

n÷y
n÷2 21010944.5
n÷3 14007296.333333
n÷3 10505472.25
n÷5 8404377.8

Exponentiation

ny
n2 1765839155128321
n3 7.4203896968656E+22
n4 3.1181879217843E+30
n5 1.3103214673036E+38

Nth Root

y√n
2√n 6482.4292514458
3√n 347.66304030856
4√n 80.513534585471
5√n 33.473036743922

Divisors of 42021889

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42021888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021889 can be divided by 16 positive divisors. The sum of these divisors (counting 42021889) is 1, the average is 0.0625.

Base conversion 42021889

Base System Value
2 Binary 10100000010011010000000001
3 Ternary 2221001221012021
4 Quaternary 2200103100001
5 Quinary 41224200024
6 Senary 4100401441
8 Octal 240232001
10 Decimal 42021889
12 Duodecimal 120a6281
16 Hexadecimal 2813401
20 Vigesimal d2cee9
36 Base36 p0oap

Cryptographic Hash Functions

md5 6401cd9c225ce314d0a8ed4b445f3eee
sha1 57ee2c09f793905b8ca0e5737e19f9c31afb4e1a
sha256 ef553ce59d33e17f3e84a4c3698945e5779a96ae65a7bf9c879ab4d89ca60c82
sha512 c4dbc5a8635808e346a58e4c100bc14241045ff5c8510306bce2742017e3a695ae643e5cd78e79c98923dd6b9e9bbcfcb243c7228d0432157459b49337d7b8b7
ripemd-160 7b54751ca558381b78c260e032cfd648b929f27c

42021889 as geometric shapes

Circle

Radius = n
Diameter 84043778
Circumference 264031315.54473
Area 5.5475473171723E+15

Sphere

Radius = n
Volume 3.1082455677929E+23
Surface area 2.2190189268689E+16
Circumference 264031315.54473

Square

Length = n
Perimeter 168087556
Area 1765839155128321
Diagonal 59427925.340337

Cube

Length = n
Surface area 10595034930769926
Volume 7.4203896968656E+22
Space diagonal 72784046.77802

Equilateral Triangle

Length = n
Perimeter 126065667
Area 7.6463078366919E+14
Altitude 36392023.38901

Triangular Pyramid

Length = n
Surface area 7.6463078366919E+14
Volume 8.7450131228341E+21
Height 19809308.446779