42894518 (number)

42894518 is an even 8-digits composite number following 42894517 and preceding 42894519. In scientific notation, it is written as 4.2894518 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 21447258 positive integers (up to 42894518) that are relatively prime to 42894518.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred ninety-four thousand five hundred eighteen

Notation

Scientific notation 4.2894518 × 10^7
Engineering notation 4.2894518 × 10^6

Prime Factorization of 42894518

Prime Factorization 2 × 21447259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42894518
Product of the distinct prime numbers

The prime factorization of 42894518 is 2 × 21447259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42894518)

Multiplication

n×y
n×2 85789036
n×3 128683554
n×4 171578072
n×5 214472590

Division

n÷y
n÷2 21447259
n÷3 14298172.666667
n÷3 10723629.5
n÷5 8578903.6

Exponentiation

ny
n2 1839939674452324
n3 7.8923325484709E+22
n4 3.3853780056237E+30
n5 1.4521415779903E+38

Nth Root

y√n
2√n 6549.3906586796
3√n 350.05310214699
4√n 80.928305670387
5√n 33.610916768947

Divisors of 42894518

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 -42894517
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 42894518 can be divided by 4 positive divisors. The sum of these divisors (counting 42894518) is 1, the average is 0.25.

Base conversion 42894518

Base System Value
2 Binary 10100011101000010010110110
3 Ternary 2222201021012212
4 Quaternary 2203220102312
5 Quinary 41440111033
6 Senary 4131213422
8 Octal 243502266
10 Decimal 42894518
12 Duodecimal 12447272
16 Hexadecimal 28e84b6
20 Vigesimal d81g5i
36 Base36 pjdme

Cryptographic Hash Functions

md5 5aeb72aefa5fb5b82aa906d4eb355345
sha1 3cbebf6ba7ab3b1bb8927f29b5989420122b06f1
sha256 3f017436b4cc0ef560b32580d5d4a491f5a4e5b8c7b6d55da2dd9a1c383ad0fc
sha512 8062a6eb398179c85c705dfd5dfbb6ab65f76f14164142d138a4bb493e6f2d606a6130e371daa5c3e2fcd0c9b6dd2c1ae331ac9e337928f61370f63498117899
ripemd-160 cb1f586449cadb78b54ecbb72575e510e11ea925

42894518 as geometric shapes

Circle

Radius = n
Diameter 85789036
Circumference 269514205.25615
Area 5.7803409643078E+15

Sphere

Radius = n
Volume 3.3059325271952E+23
Surface area 2.3121363857231E+16
Circumference 269514205.25615

Square

Length = n
Perimeter 171578072
Area 1839939674452324
Diagonal 60662009.107057

Cube

Length = n
Surface area 11039638046713944
Volume 7.8923325484709E+22
Space diagonal 74295484.542178

Equilateral Triangle

Length = n
Perimeter 128683554
Area 7.9671724975329E+14
Altitude 37147742.271089

Triangular Pyramid

Length = n
Surface area 7.9671724975329E+14
Volume 9.3012031073385E+21
Height 20220669.702352