42146987 (number)

42146987 is an odd 8-digits prime number following 42146986 and preceding 42146988. In scientific notation, it is written as 4.2146987 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 42146986 positive integers (up to 42146987) that are relatively prime to 42146987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2146987 × 10^7
Engineering notation 4.2146987 × 10^6

Prime Factorization of 42146987

Prime Factorization 42146987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 42146987
Product of the distinct prime numbers

The prime factorization of 42146987 is 42146987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 6, 8, 68, 123, 652, 4796, 665, 39687, 9473, 485479, 831107, 2472030, 2217410, 37602046, 51982436, 454572844, 854830784, 6228442068, 3610638768

Basic calculations (n = 42146987)

Multiplication

n×y
n×2 84293974
n×3 126440961
n×4 168587948
n×5 210734935

Division

n÷y
n÷2 21073493.5
n÷3 14048995.666667
n÷3 10536746.75
n÷5 8429397.4

Exponentiation

ny
n2 1776368513178169
n3 7.486858063213E+22
n4 3.1554850946108E+30
n5 1.3299418926126E+38

Nth Root

y√n
2√n 6492.0710871031
3√n 348.00769294219
4√n 80.573389447777
5√n 33.492942714913

Divisors of 42146987

1, 42146987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 42146988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 21073494
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6492.0711641201
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999952547
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42146987 can be divided by 2 positive divisors. The sum of these divisors (counting 42146987) is 42146988, the average is 21073494.

Base conversion 42146987

Base System Value
2 Binary 10100000110001110010101011
3 Ternary 2221022021210112
4 Quaternary 2200301302223
5 Quinary 41242200422
6 Senary 4103204535
8 Octal 240616253
10 Decimal 42146987
12 Duodecimal 1214674b
16 Hexadecimal 2831cab
20 Vigesimal d38797
36 Base36 p3ctn

Cryptographic Hash Functions

md5 46487eb6343b9f86a364a73955e0b15a
sha1 96bdf0e783a241b9be8917e96d0287d04d9368da
sha256 91203c1e59fde49ca8322dfe453d1b548a12fd96aa1e4c66f544b6e753c63faf
sha512 1d5a3264cee76423a07ed1e59f3b6f68ccdb59d58ddd39e70c28a9b7bc0cc6c50a1a3d93b3dca19a28bb12a125029b3227f2d6f68b2f8d0c3ad760e106e6d24d
ripemd-160 372f20f4d380c8e449c48c9ee74d07ad86a5221e

42146987 as geometric shapes

Circle

Radius = n
Diameter 84293974
Circumference 264817329.46029
Area 5.5806262710688E+15

Sphere

Radius = n
Volume 3.1360877719812E+23
Surface area 2.2322505084275E+16
Circumference 264817329.46029

Square

Length = n
Perimeter 168587948
Area 1776368513178169
Diagonal 59604840.628563

Cube

Length = n
Surface area 10658211079069014
Volume 7.486858063213E+22
Space diagonal 73000722.869945

Equilateral Triangle

Length = n
Perimeter 126440961
Area 7.6919012944754E+14
Altitude 36500361.434972

Triangular Pyramid

Length = n
Surface area 7.6919012944754E+14
Volume 8.8233468437984E+21
Height 19868280.209521