42787798 (number)

42787798 is an even 8-digits composite number following 42787797 and preceding 42787799. In scientific notation, it is written as 4.2787798 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 21393898 positive integers (up to 42787798) that are relatively prime to 42787798.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-seven thousand seven hundred ninety-eight

Notation

Scientific notation 4.2787798 × 10^7
Engineering notation 4.2787798 × 10^6

Prime Factorization of 42787798

Prime Factorization 2 × 21393899

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42787798
Product of the distinct prime numbers

The prime factorization of 42787798 is 2 × 21393899. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42787798)

Multiplication

n×y
n×2 85575596
n×3 128363394
n×4 171151192
n×5 213938990

Division

n÷y
n÷2 21393899
n÷3 14262599.333333
n÷3 10696949.5
n÷5 8557559.6

Exponentiation

ny
n2 1830795657688804
n3 7.8335714780466E+22
n4 3.3518127402122E+30
n5 1.4341668646203E+38

Nth Root

y√n
2√n 6541.2382619807
3√n 349.76255459606
4√n 80.877921968734
5√n 33.594175552444

Divisors of 42787798

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 -42787797
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 42787798 can be divided by 4 positive divisors. The sum of these divisors (counting 42787798) is 1, the average is 0.25.

Base conversion 42787798

Base System Value
2 Binary 10100011001110001111010110
3 Ternary 2222111211211021
4 Quaternary 2203032033112
5 Quinary 41423202143
6 Senary 4125031354
8 Octal 243161726
10 Decimal 42787798
12 Duodecimal 123b555a
16 Hexadecimal 28ce3d6
20 Vigesimal d7899i
36 Base36 ph39y

Cryptographic Hash Functions

md5 16e46734b75ed5d91ac6837e2544f75e
sha1 2541cf77c9c1008444aa185c4ab3c8f26079a31f
sha256 7d25406efdc27d34893d2fc2ae971a89d33a891c517606795396deb149666a52
sha512 ae6864852ee7e1d77ef6ce1a91c21d55812d8fd4fb52ee78d0ab3d22d7d690110e232648635af0805dd682e077d8c9c35dc2750148db804d3cd80b0d094a549f
ripemd-160 971c87ee77094e30f438b97624fc6ef8108557cc

42787798 as geometric shapes

Circle

Radius = n
Diameter 85575596
Circumference 268843663.72017
Area 5.7516141884192E+15

Sphere

Radius = n
Volume 3.2813187475736E+23
Surface area 2.3006456753677E+16
Circumference 268843663.72017

Square

Length = n
Perimeter 171151192
Area 1830795657688804
Diagonal 60511084.23568

Cube

Length = n
Surface area 10984773946132824
Volume 7.8335714780466E+22
Space diagonal 74110640.079994

Equilateral Triangle

Length = n
Perimeter 128363394
Area 7.9275777434837E+14
Altitude 37055320.039997

Triangular Pyramid

Length = n
Surface area 7.9275777434837E+14
Volume 9.2319525217271E+21
Height 20170361.411893