42163987 (number)

42163987 is an odd 8-digits composite number following 42163986 and preceding 42163988. In scientific notation, it is written as 4.2163987 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 41928256 positive integers (up to 42163987) that are relatively prime to 42163987.

Interesting facts

Basic properties

Name

Name forty-two million one hundred sixty-three thousand nine hundred eighty-seven

Notation

Scientific notation 4.2163987 × 10^7
Engineering notation 4.2163987 × 10^6

Prime Factorization of 42163987

Prime Factorization 179 × 235553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42163987
Product of the distinct prime numbers

The prime factorization of 42163987 is 179 × 235553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42163987)

Multiplication

n×y
n×2 84327974
n×3 126491961
n×4 168655948
n×5 210819935

Division

n÷y
n÷2 21081993.5
n÷3 14054662.333333
n÷3 10540996.75
n÷5 8432797.4

Exponentiation

ny
n2 1777801799736169
n3 7.4959211972652E+22
n4 3.1605792391452E+30
n5 1.3326262195179E+38

Nth Root

y√n
2√n 6493.380244526
3√n 348.05447632226
4√n 80.581513044407
5√n 33.49564415682

Divisors of 42163987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42163986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42163987 can be divided by 4 positive divisors. The sum of these divisors (counting 42163987) is 1, the average is 0.25.

Base conversion 42163987

Base System Value
2 Binary 10100000110101111100010011
3 Ternary 2221100011010011
4 Quaternary 2200311330103
5 Quinary 41243221422
6 Senary 4103415351
8 Octal 240657423
10 Decimal 42163987
12 Duodecimal 12154557
16 Hexadecimal 2835f13
20 Vigesimal d3a9j7
36 Base36 p3pxv

Cryptographic Hash Functions

md5 fe263b00627047da4f32ab8d13a7271d
sha1 8f58e41b35f715fc3b3d04032648222810fa0d95
sha256 a707a727b5306fea341929d5d20e3c8d594ba06c3251207bc377d565b5857d30
sha512 f4616844c0ec8c5f64625a9c7d9e64fac84ccfc1e7a48ed0f983d406e49f32ee55d1c243aa788a542029b778c4ebb9a193aa839c13b80a16548515be70c5e0f2
ripemd-160 232eddb819a8dd0032eddb4ab40bc2f9fa1dbd27

42163987 as geometric shapes

Circle

Radius = n
Diameter 84327974
Circumference 264924143.61051
Area 5.5851290735899E+15

Sphere

Radius = n
Volume 3.1398841286955E+23
Surface area 2.2340516294359E+16
Circumference 264924143.61051

Square

Length = n
Perimeter 168655948
Area 1777801799736169
Diagonal 59628882.259123

Cube

Length = n
Surface area 10666810798417014
Volume 7.4959211972652E+22
Space diagonal 73030167.733674

Equilateral Triangle

Length = n
Perimeter 126491961
Area 7.6981076073261E+14
Altitude 36515083.866837

Triangular Pyramid

Length = n
Surface area 7.6981076073261E+14
Volume 8.8340278497104E+21
Height 19876294.086374