42453985 (number)

42453985 is an odd 8-digits composite number following 42453984 and preceding 42453986. In scientific notation, it is written as 4.2453985 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 28323648 positive integers (up to 42453985) that are relatively prime to 42453985.

Interesting facts

Basic properties

Name

Name forty-two million four hundred fifty-three thousand nine hundred eighty-five

Notation

Scientific notation 4.2453985 × 10^7
Engineering notation 4.2453985 × 10^6

Prime Factorization of 42453985

Prime Factorization 7 × 5 × 37 × 32783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42453985
Product of the distinct prime numbers

The prime factorization of 42453985 is 7 × 5 × 37 × 32783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42453985)

Multiplication

n×y
n×2 84907970
n×3 127361955
n×4 169815940
n×5 212269925

Division

n÷y
n÷2 21226992.5
n÷3 14151328.333333
n÷3 10613496.25
n÷5 8490797

Exponentiation

ny
n2 1802340842380225
n3 7.6516551087297E+22
n4 3.2484325121119E+30
n5 1.3790890514271E+38

Nth Root

y√n
2√n 6515.6722600205
3√n 348.85061052375
4√n 80.719714196846
5√n 33.541593586899

Divisors of 42453985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42453984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42453985 can be divided by 16 positive divisors. The sum of these divisors (counting 42453985) is 1, the average is 0.0625.

Base conversion 42453985

Base System Value
2 Binary 10100001111100101111100001
3 Ternary 2221212212220211
4 Quaternary 2201330233201
5 Quinary 41332011420
6 Senary 4113534121
8 Octal 241745741
10 Decimal 42453985
12 Duodecimal 12274341
16 Hexadecimal 287cbe1
20 Vigesimal d56ej5
36 Base36 p9xpd

Cryptographic Hash Functions

md5 fe4f550c8e46f66401e6c66b40ef9cf7
sha1 5358f298cda43ab8738a75a854f094213481c76e
sha256 9a8da164f0fc6920a343d969202789730f901f3f3031c6719e242618298fb361
sha512 9665ae742fb1c9dd29890a9e455b8215a2fd43499c38be5b6792fb9b77aaa83fa0120ce7c1667855d42b8bf7a25420a8640bab3d56dc5ee01f5d7412b2cef317
ripemd-160 43dc9d67fbfd2490186bfb8f9338e58ad1cd6289

42453985 as geometric shapes

Circle

Radius = n
Diameter 84907970
Circumference 266746254.78322
Area 5.6622207496866E+15

Sphere

Radius = n
Volume 3.2051177969851E+23
Surface area 2.2648882998746E+16
Circumference 266746254.78322

Square

Length = n
Perimeter 169815940
Area 1802340842380225
Diagonal 60039001.363784

Cube

Length = n
Surface area 10814045054281350
Volume 7.6516551087297E+22
Space diagonal 73532459.003767

Equilateral Triangle

Length = n
Perimeter 127361955
Area 7.8043647788976E+14
Altitude 36766229.501883

Triangular Pyramid

Length = n
Surface area 7.8043647788976E+14
Volume 9.0175620244725E+21
Height 20013000.454595