42547531 (number)

42547531 is an odd 8-digits composite number following 42547530 and preceding 42547532. In scientific notation, it is written as 4.2547531 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 37447200 positive integers (up to 42547531) that are relatively prime to 42547531.

Interesting facts

Basic properties

Name

Name forty-two million five hundred forty-seven thousand five hundred thirty-one

Notation

Scientific notation 4.2547531 × 10^7
Engineering notation 4.2547531 × 10^6

Prime Factorization of 42547531

Prime Factorization 13 × 31 × 71 × 1487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42547531
Product of the distinct prime numbers

The prime factorization of 42547531 is 13 × 31 × 71 × 1487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 21, 57, 373, 616, 1922, 785, 13317, 84818, 670016, 635529, 3767072, 4866639, 28651509, 82563914, 666036598, 213258166, 9082430453, 5893554329

Basic calculations (n = 42547531)

Multiplication

n×y
n×2 85095062
n×3 127642593
n×4 170190124
n×5 212737655

Division

n÷y
n÷2 21273765.5
n÷3 14182510.333333
n÷3 10636882.75
n÷5 8509506.2

Exponentiation

ny
n2 1810292394195961
n3 7.7023471761117E+22
n4 3.2771585524837E+30
n5 1.3943500510372E+38

Nth Root

y√n
2√n 6522.8468478112
3√n 349.10664961717
4√n 80.764143329891
5√n 33.556362141849

Divisors of 42547531

1, 13, 31, 71, 403, 923, 1487, 2201, 19331, 28613, 46097, 105577, 599261, 1372501, 3272887, 42547531

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 -42547530
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 42547531 can be divided by 16 positive divisors. The sum of these divisors (counting 42547531) is 1, the average is 0.0625.

Base conversion 42547531

Base System Value
2 Binary 10100010010011100101001011
3 Ternary 2222001122020111
4 Quaternary 2202103211023
5 Quinary 41343010111
6 Senary 4115535151
8 Octal 242234513
10 Decimal 42547531
12 Duodecimal 122ba4b7
16 Hexadecimal 289394b
20 Vigesimal d5i8gb
36 Base36 pbxvv

Cryptographic Hash Functions

md5 eb1537046836906a26d730bd86b07b4b
sha1 f9c92f72ef6ce189baa3223297ba4ccdda07fb90
sha256 564a659aee6c329671d9657e47e47eeaa10d7c99597ffeb13a2bacd8433be141
sha512 76e7f44eb537576ebaa2894753d086d7ea1954befb3041e8f0724ec5eeddd6ec912662f7d3a023bfe85035d2e5e554de983136899b0dd198234238ba1aede74d
ripemd-160 fa240ffa4a6c98548f7001ad34d12946fda7c84d

42547531 as geometric shapes

Circle

Radius = n
Diameter 85095062
Circumference 267334021.63597
Area 5.6872012864555E+15

Sphere

Radius = n
Volume 3.2263516405161E+23
Surface area 2.2748805145822E+16
Circumference 267334021.63597

Square

Length = n
Perimeter 170190124
Area 1810292394195961
Diagonal 60171295.38569

Cube

Length = n
Surface area 10861754365175766
Volume 7.7023471761117E+22
Space diagonal 73694485.428612

Equilateral Triangle

Length = n
Perimeter 127642593
Area 7.8387960082573E+14
Altitude 36847242.714306

Triangular Pyramid

Length = n
Surface area 7.8387960082573E+14
Volume 9.0773031988027E+21
Height 20057098.461897