42894791 (number)

42894791 is an odd 8-digits composite number following 42894790 and preceding 42894792. In scientific notation, it is written as 4.2894791 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 40371552 positive integers (up to 42894791) that are relatively prime to 42894791.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred ninety-four thousand seven hundred ninety-one

Notation

Scientific notation 4.2894791 × 10^7
Engineering notation 4.2894791 × 10^6

Prime Factorization of 42894791

Prime Factorization 17 × 2523223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42894791
Product of the distinct prime numbers

The prime factorization of 42894791 is 17 × 2523223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42894791)

Multiplication

n×y
n×2 85789582
n×3 128684373
n×4 171579164
n×5 214473955

Division

n÷y
n÷2 21447395.5
n÷3 14298263.666667
n÷3 10723697.75
n÷5 8578958.2

Exponentiation

ny
n2 1839963094933681
n3 7.8924832404893E+22
n4 3.3854641907179E+30
n5 1.4521877889883E+38

Nth Root

y√n
2√n 6549.41150028
3√n 350.0538447772
4√n 80.928434436112
5√n 33.610959551835

Divisors of 42894791

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 -42894790
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 42894791 can be divided by 4 positive divisors. The sum of these divisors (counting 42894791) is 1, the average is 0.25.

Base conversion 42894791

Base System Value
2 Binary 10100011101000010111000111
3 Ternary 2222201021120222
4 Quaternary 2203220113013
5 Quinary 41440113131
6 Senary 4131214555
8 Octal 243502707
10 Decimal 42894791
12 Duodecimal 1244745b
16 Hexadecimal 28e85c7
20 Vigesimal d81gjb
36 Base36 pjdtz

Cryptographic Hash Functions

md5 9db500e17b16fffaa5a7208ff7ccb9d7
sha1 de2f4ca1c3fec406173291ad2e3bab21cd15351e
sha256 d1d7c9800fc65ece79ee4b87f479e605e30b4964066d8be8e9244b0ab8ec76be
sha512 80cf9134829864fa03cd261ab60ab98fd182a9324e05951c40fc43b5969e3530b5e833b546a26c49ce2b66925a1d98a8ee3598d8319431e061b18e1485bd85c8
ripemd-160 b2c0ee4e06945cb307b4fd4bf3671fe22c42f82c

42894791 as geometric shapes

Circle

Radius = n
Diameter 85789582
Circumference 269515920.56574
Area 5.78041454192E+15

Sphere

Radius = n
Volume 3.3059956489202E+23
Surface area 2.312165816768E+16
Circumference 269515920.56574

Square

Length = n
Perimeter 171579164
Area 1839963094933681
Diagonal 60662395.187359

Cube

Length = n
Surface area 11039778569602086
Volume 7.8924832404893E+22
Space diagonal 74295957.392048

Equilateral Triangle

Length = n
Perimeter 128684373
Area 7.967273911192E+14
Altitude 37147978.696024

Triangular Pyramid

Length = n
Surface area 7.967273911192E+14
Volume 9.3013806995853E+21
Height 20220798.395786