42789986 (number)

42789986 is an even 8-digits composite number following 42789985 and preceding 42789987. In scientific notation, it is written as 4.2789986 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 32 positive divisors. There are 19480576 positive integers (up to 42789986) that are relatively prime to 42789986.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-nine thousand nine hundred eighty-six

Notation

Scientific notation 4.2789986 × 10^7
Engineering notation 4.2789986 × 10^6

Prime Factorization of 42789986

Prime Factorization 2 × 17 × 59 × 83 × 257

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42789986
Product of the distinct prime numbers

The prime factorization of 42789986 is 2 × 17 × 59 × 83 × 257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42789986)

Multiplication

n×y
n×2 85579972
n×3 128369958
n×4 171159944
n×5 213949930

Division

n÷y
n÷2 21394993
n÷3 14263328.666667
n÷3 10697496.5
n÷5 8557997.2

Exponentiation

ny
n2 1830982901880196
n3 7.8347732737693E+22
n4 3.3524983869776E+30
n5 1.434533590438E+38

Nth Root

y√n
2√n 6541.4055064642
3√n 349.76851632238
4√n 80.878955893756
5√n 33.594519120265

Divisors of 42789986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42789985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42789986 can be divided by 32 positive divisors. The sum of these divisors (counting 42789986) is 1, the average is 0.03125.

Base conversion 42789986

Base System Value
2 Binary 10100011001110110001100010
3 Ternary 2222111221211022
4 Quaternary 2203032301202
5 Quinary 41423234421
6 Senary 4125045442
8 Octal 243166142
10 Decimal 42789986
12 Duodecimal 123b6882
16 Hexadecimal 28cec62
20 Vigesimal d78ej6
36 Base36 ph4yq

Cryptographic Hash Functions

md5 f676c221add1ebb21d68a0f11a72362a
sha1 4d2b62d64d88c5a06c0cbe2f6c6093a5485844fb
sha256 5df5218b1243740ed58b1d6d0b93a9a25bc2d1f7d8c561c7ec0b87a94da88be2
sha512 5840a50d44d47357a5595cf6b5e9d4f3d00087fe6b8f48de5333ea85b2a6008c26e3ec5bbc6eb810dd11e1f6b5991bbad0a3c05b6431d4419280bad9644a19d8
ripemd-160 f5443f07358cf623c7b61ec2974979debda7afc4

42789986 as geometric shapes

Circle

Radius = n
Diameter 85579972
Circumference 268857411.32962
Area 5.7522024333953E+15

Sphere

Radius = n
Volume 3.2818221545887E+23
Surface area 2.3008809733581E+16
Circumference 268857411.32962

Square

Length = n
Perimeter 171159944
Area 1830982901880196
Diagonal 60514178.534955

Cube

Length = n
Surface area 10985897411281176
Volume 7.8347732737693E+22
Space diagonal 74114429.807161

Equilateral Triangle

Length = n
Perimeter 128369958
Area 7.928388534616E+14
Altitude 37057214.90358

Triangular Pyramid

Length = n
Surface area 7.928388534616E+14
Volume 9.233368851569E+21
Height 20171392.844985