42021568 (number)

42021568 is an even 8-digits composite number following 42021567 and preceding 42021569. In scientific notation, it is written as 4.2021568 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 14 positive divisors. There are 21010752 positive integers (up to 42021568) that are relatively prime to 42021568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2021568 × 10^7
Engineering notation 4.2021568 × 10^6

Prime Factorization of 42021568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 656587

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1313174
Product of the distinct prime numbers

The prime factorization of 42021568 is 2 × 2 × 2 × 2 × 2 × 2 × 656587. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 8, 30, 4, 610, 841, 1507, 5151, 99924, 51260, 316212, 248829, 6930225, 296321, 99840318, 97891141, 446722547, 822705206, 3905849510, 4283124087

Basic calculations (n = 42021568)

Multiplication

n×y
n×2 84043136
n×3 126064704
n×4 168086272
n×5 210107840

Division

n÷y
n÷2 21010784
n÷3 14007189.333333
n÷3 10505392
n÷5 8404313.6

Exponentiation

ny
n2 1765812177178624
n3 7.420219647854E+22
n4 3.1180926450723E+30
n5 1.3102714211521E+38

Nth Root

y√n
2√n 6482.4044921618
3√n 347.66215505469
4√n 80.513380826803
5√n 33.47298560449

Divisors of 42021568

1, 2, 4, 8, 16, 32, 64, 656587, 1313174, 2626348, 5252696, 10505392, 21010784, 42021568

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42021567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021568 can be divided by 14 positive divisors. The sum of these divisors (counting 42021568) is 1, the average is 0.071428571428571.

Base conversion 42021568

Base System Value
2 Binary 10100000010011001011000000
3 Ternary 2221001220202101
4 Quaternary 2200103023000
5 Quinary 41224142233
6 Senary 4100400144
8 Octal 240231300
10 Decimal 42021568
12 Duodecimal 120a6054
16 Hexadecimal 28132c0
20 Vigesimal d2cdi8
36 Base36 p0o1s

Cryptographic Hash Functions

md5 d7870af34781e3e00083ce8d3fc71e43
sha1 bef5f5896298693f2c464bde940901efe66f1f70
sha256 6868f1a7cb9f8576fddc1475b6ab832a5a366e05eefcb74ff936bebbe6abea54
sha512 3da2601fae13fb938ac057547e76597c64dbd86d5ee9ee12adb9e781d5d3b1a00059e5179398d58626db9ea14e2bc073b176f0a1f7049ef729911a6dcf1e9139
ripemd-160 7068c0b1b86ca9fba38a3e88914ef58fe2ac0d2e

42021568 as geometric shapes

Circle

Radius = n
Diameter 84043136
Circumference 264029298.64225
Area 5.5474625634438E+15

Sphere

Radius = n
Volume 3.1081743378294E+23
Surface area 2.2189850253775E+16
Circumference 264029298.64225

Square

Length = n
Perimeter 168086272
Area 1765812177178624
Diagonal 59427471.377783

Cube

Length = n
Surface area 10594873063071744
Volume 7.420219647854E+22
Space diagonal 72783490.78971

Equilateral Triangle

Length = n
Perimeter 126064704
Area 7.646191018743E+14
Altitude 36391745.394855

Triangular Pyramid

Length = n
Surface area 7.646191018743E+14
Volume 8.744812718152E+21
Height 19809157.125928