42784879 (number)

42784879 is an odd 8-digits composite number following 42784878 and preceding 42784880. In scientific notation, it is written as 4.2784879 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 42770520 positive integers (up to 42784879) that are relatively prime to 42784879.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-four thousand eight hundred seventy-nine

Notation

Scientific notation 4.2784879 × 10^7
Engineering notation 4.2784879 × 10^6

Prime Factorization of 42784879

Prime Factorization 10141 × 4219

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42784879
Product of the distinct prime numbers

The prime factorization of 42784879 is 10141 × 4219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42784879)

Multiplication

n×y
n×2 85569758
n×3 128354637
n×4 171139516
n×5 213924395

Division

n÷y
n÷2 21392439.5
n÷3 14261626.333333
n÷3 10696219.75
n÷5 8556975.8

Exponentiation

ny
n2 1830545871044641
n3 7.8319683596595E+22
n4 3.3508981859986E+30
n5 1.4336777342927E+38

Nth Root

y√n
2√n 6541.0151352829
3√n 349.75460076995
4√n 80.876542552726
5√n 33.593717178426

Divisors of 42784879

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 -42784878
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 42784879 can be divided by 4 positive divisors. The sum of these divisors (counting 42784879) is 1, the average is 0.25.

Base conversion 42784879

Base System Value
2 Binary 10100011001101100001101111
3 Ternary 2222111200211011
4 Quaternary 2203031201233
5 Quinary 41423104004
6 Senary 4125010051
8 Octal 243154157
10 Decimal 42784879
12 Duodecimal 123b3927
16 Hexadecimal 28cd86f
20 Vigesimal d7823j
36 Base36 ph10v

Cryptographic Hash Functions

md5 7a263fdf954b3ac6b7ed9231dce8b0a8
sha1 e847ad0684c58ed61ce015ec5fd2405a6a5a8bf4
sha256 f4a40e3eb099cfe4b772909208abf0cb5f1f0b960ff2b99135850814701a3667
sha512 04dc726261ab7c77790bd41301f1deba034ff3c4f8a94f534c871e09847a41d0c9f4a6a440d52c663dd5d32cc4a0e76f282f4971e0c1128c04ccee7beba23c9d
ripemd-160 a19c064811f88571b61b6ea0e747e0c98e96bcda

42784879 as geometric shapes

Circle

Radius = n
Diameter 85569758
Circumference 268825323.10226
Area 5.750829460533E+15

Sphere

Radius = n
Volume 3.2806472349138E+23
Surface area 2.3003317842132E+16
Circumference 268825323.10226

Square

Length = n
Perimeter 171139516
Area 1830545871044641
Diagonal 60506956.146292

Cube

Length = n
Surface area 10983275226267846
Volume 7.8319683596595E+22
Space diagonal 74105584.223687

Equilateral Triangle

Length = n
Perimeter 128354637
Area 7.9264961355869E+14
Altitude 37052792.111843

Triangular Pyramid

Length = n
Surface area 7.9264961355869E+14
Volume 9.2300632285895E+21
Height 20168985.382097