42894913 (number)

42894913 is an odd 8-digits composite number following 42894912 and preceding 42894914. In scientific notation, it is written as 4.2894913 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 40275648 positive integers (up to 42894913) that are relatively prime to 42894913.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred ninety-four thousand nine hundred thirteen

Notation

Scientific notation 4.2894913 × 10^7
Engineering notation 4.2894913 × 10^6

Prime Factorization of 42894913

Prime Factorization 2147 × 19979

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42894913
Product of the distinct prime numbers

The prime factorization of 42894913 is 2147 × 19979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 72, 42, 516, 656, 7644, 7680, 57228, 66864, 931812, 428388, 2115593, 3411226, 85714655, 1610024, 160900804, 331021751, 1803446188, 3336657667

Basic calculations (n = 42894913)

Multiplication

n×y
n×2 85789826
n×3 128684739
n×4 171579652
n×5 214474565

Division

n÷y
n÷2 21447456.5
n÷3 14298304.333333
n÷3 10723728.25
n÷5 8578982.6

Exponentiation

ny
n2 1839973561277569
n3 7.8925505833301E+22
n4 3.3855027062005E+30
n5 1.4522084404373E+38

Nth Root

y√n
2√n 6549.4208140873
3√n 350.05417664755
4√n 80.92849197957
5√n 33.610978670858

Divisors of 42894913

1, 2147, 19979, 42894913

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 -42894912
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 42894913 can be divided by 4 positive divisors. The sum of these divisors (counting 42894913) is 1, the average is 0.25.

Base conversion 42894913

Base System Value
2 Binary 10100011101000011001000001
3 Ternary 2222201021202111
4 Quaternary 2203220121001
5 Quinary 41440114123
6 Senary 4131215321
8 Octal 243503101
10 Decimal 42894913
12 Duodecimal 12447541
16 Hexadecimal 28e8641
20 Vigesimal d81h5d
36 Base36 pjdxd

Cryptographic Hash Functions

md5 61913e9e925e654c279bdba89dc30776
sha1 f7af50fb0db675d32c61bcb70488b2eeccc9d6f8
sha256 5b15cf9b17916a62a505d8faf1615089e491e57aa4b8553c278ef8804f4b81b7
sha512 0e435eb3665ccdded3bfe641b27ddff531d02e879a5261ca5abb5d69c504fc66925274a060966fdc5cdf4c2d6a768f12c6214cfa44aad6b8239a83532a9254fe
ripemd-160 221377b3272e72428cda0625682f1a7b35302e09

42894913 as geometric shapes

Circle

Radius = n
Diameter 85789826
Circumference 269516687.11435
Area 5.7804474229091E+15

Sphere

Radius = n
Volume 3.3060238574234E+23
Surface area 2.3121789691636E+16
Circumference 269516687.11435

Square

Length = n
Perimeter 171579652
Area 1839973561277569
Diagonal 60662567.721414

Cube

Length = n
Surface area 11039841367665414
Volume 7.8925505833301E+22
Space diagonal 74296168.702247

Equilateral Triangle

Length = n
Perimeter 128684739
Area 7.9673192317905E+14
Altitude 37148084.351123

Triangular Pyramid

Length = n
Surface area 7.9673192317905E+14
Volume 9.3014600638843E+21
Height 20220855.907138