42021875 (number)

42021875 is an odd 8-digits composite number following 42021874 and preceding 42021876. In scientific notation, it is written as 4.2021875 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 26880000 positive integers (up to 42021875) that are relatively prime to 42021875.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand eight hundred seventy-five

Notation

Scientific notation 4.2021875 × 10^7
Engineering notation 4.2021875 × 10^6

Prime Factorization of 42021875

Prime Factorization 5 × 425 × 565 × 5 × 7

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8404375
Product of the distinct prime numbers

The prime factorization of 42021875 is 5 × 425 × 565 × 5 × 7. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 88, 93, 422, 568, 4104, 9659, 35831, 66458, 234423, 337627, 9167320, 1674008, 47064943, 80108658, 425887589, 65808312, 3306578115, 3287088794

Basic calculations (n = 42021875)

Multiplication

n×y
n×2 84043750
n×3 126065625
n×4 168087500
n×5 210109375

Division

n÷y
n÷2 21010937.5
n÷3 14007291.666667
n÷3 10505468.75
n÷5 8404375

Exponentiation

ny
n2 1765837978515625
n3 7.4203822803436E+22
n4 3.1181837663681E+30
n5 1.3103192845735E+38

Nth Root

y√n
2√n 6482.4281716036
3√n 347.66300169945
4√n 80.513527879504
5√n 33.473034513548

Divisors of 42021875

1, 5, 7, 25, 35, 175, 425, 565, 2125, 2825, 2975, 3955, 10625, 14125, 14875, 19775, 74375, 98875, 240125, 1200625, 1680875, 6003125, 8404375, 42021875

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42021874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021875 can be divided by 24 positive divisors. The sum of these divisors (counting 42021875) is 1, the average is 0.041666666666667.

Base conversion 42021875

Base System Value
2 Binary 10100000010011001111110011
3 Ternary 2221001221011202
4 Quaternary 2200103033303
5 Quinary 41224200000
6 Senary 4100401415
8 Octal 240231763
10 Decimal 42021875
12 Duodecimal 120a626b
16 Hexadecimal 28133f3
20 Vigesimal d2cedf
36 Base36 p0oab

Cryptographic Hash Functions

md5 9c3bedc468bd14c32658b9aeeb5bea53
sha1 0884ad2accea848f08695c85bc51b2c36dc70dfd
sha256 2c957afd6dd8ed7442c369626b67c41ef983108bd3e7d8bea8c8ef89012628e1
sha512 5e58e1029ee60e3f3e72aa247853835524eaa87f6abcd934e486eb3f844429f15d94ea295f87fc1b2ce1b97d28188d598af89d0aadf7ea636e8eb18cf326ec0b
ripemd-160 1d33ee988c9c24d9e22f303ecdc2f2171aa70e16

42021875 as geometric shapes

Circle

Radius = n
Diameter 84043750
Circumference 264031227.58014
Area 5.5475436207345E+15

Sphere

Radius = n
Volume 3.1082424611674E+23
Surface area 2.2190174482938E+16
Circumference 264031227.58014

Square

Length = n
Perimeter 168087500
Area 1765837978515625
Diagonal 59427905.541347

Cube

Length = n
Surface area 10595027871093750
Volume 7.4203822803436E+22
Space diagonal 72784022.529308

Equilateral Triangle

Length = n
Perimeter 126065625
Area 7.6463027418095E+14
Altitude 36392011.264654

Triangular Pyramid

Length = n
Surface area 7.6463027418095E+14
Volume 8.7450043823791E+21
Height 19809301.847116