42142786 (number)

42142786 is an even 8-digits composite number following 42142785 and preceding 42142787. In scientific notation, it is written as 4.2142786 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 18061188 positive integers (up to 42142786) that are relatively prime to 42142786.

Interesting facts

Basic properties

Name

Name forty-two million one hundred forty-two thousand seven hundred eighty-six

Notation

Scientific notation 4.2142786 × 10^7
Engineering notation 4.2142786 × 10^6

Prime Factorization of 42142786

Prime Factorization 2 × 7 × 3010199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42142786
Product of the distinct prime numbers

The prime factorization of 42142786 is 2 × 7 × 3010199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42142786)

Multiplication

n×y
n×2 84285572
n×3 126428358
n×4 168571144
n×5 210713930

Division

n÷y
n÷2 21071393
n÷3 14047595.333333
n÷3 10535696.5
n÷5 8428557.2

Exponentiation

ny
n2 1776014411841796
n3 7.4846195291165E+22
n4 3.1542271910698E+30
n5 1.3292792150863E+38

Nth Root

y√n
2√n 6491.747530519
3√n 347.99613000497
4√n 80.571381585021
5√n 33.492275006626

Divisors of 42142786

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42142785
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42142786 can be divided by 8 positive divisors. The sum of these divisors (counting 42142786) is 1, the average is 0.125.

Base conversion 42142786

Base System Value
2 Binary 10100000110000110001000010
3 Ternary 2221022002000221
4 Quaternary 2200300301002
5 Quinary 41242032121
6 Senary 4103133254
8 Octal 240606102
10 Decimal 42142786
12 Duodecimal 1214422a
16 Hexadecimal 2830c42
20 Vigesimal d37gj6
36 Base36 p39ky

Cryptographic Hash Functions

md5 4467326d3adab4e9590a6b49d5952671
sha1 43c52f556f6a91828b5e4539f2be35b1b9286e37
sha256 d672769f29b2362137874763b1574315019546d7d2dff72dc0f410d2057a71a6
sha512 06b2fd7ed979faf2449597a87d6c523976f501a98e92c419392a54093af2be8a548eb4846578902fd7fb2ebfdd36b31d8cea75451943717bcd63c56ce35dc7cf
ripemd-160 ab4991aeaacf5e2458293fa06cbe67f62efc71b7

42142786 as geometric shapes

Circle

Radius = n
Diameter 84285572
Circumference 264790933.79881
Area 5.5795138289118E+15

Sphere

Radius = n
Volume 3.1351500970116E+23
Surface area 2.2318055315647E+16
Circumference 264790933.79881

Square

Length = n
Perimeter 168571144
Area 1776014411841796
Diagonal 59598899.517387

Cube

Length = n
Surface area 10656086471050776
Volume 7.4846195291165E+22
Space diagonal 72993446.524502

Equilateral Triangle

Length = n
Perimeter 126428358
Area 7.6903679907114E+14
Altitude 36496723.262251

Triangular Pyramid

Length = n
Surface area 7.6903679907114E+14
Volume 8.8207087060659E+21
Height 19866299.839129