7889742 (number)

7889742 is an even 7-digits composite number following 7889741 and preceding 7889743. In scientific notation, it is written as 7.889742 × 10^6. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 2254176 positive integers (up to 7889742) that are relatively prime to 7889742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.889742 × 10^6
Engineering notation 7.889742 × 10^6

Prime Factorization of 7889742

Prime Factorization 2 × 9 × 7 × 62617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7889742
Product of the distinct prime numbers

The prime factorization of 7889742 is 2 × 9 × 7 × 62617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7889742)

Multiplication

n×y
n×2 15779484
n×3 23669226
n×4 31558968
n×5 39448710

Division

n÷y
n÷2 3944871
n÷3 2629914
n÷3 1972435.5
n÷5 1577948.4

Exponentiation

ny
n2 62248028826564
n3 4.9112088745015E+20
n4 3.8748170927927E+27
n5 3.0571307159325E+34

Nth Root

y√n
2√n 2808.8684554461
3√n 199.0769295927
4√n 52.998758999113
5√n 23.955903796043

Divisors of 7889742

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7889741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7889742 can be divided by 16 positive divisors. The sum of these divisors (counting 7889742) is 1, the average is 0.0625.

Base conversion 7889742

Base System Value
2 Binary 11110000110001101001110
3 Ternary 112211211200200
4 Quaternary 132012031032
5 Quinary 4004432432
6 Senary 441034330
8 Octal 36061516
10 Decimal 7889742
12 Duodecimal 27859a6
16 Hexadecimal 78634e
20 Vigesimal 296472
36 Base36 4p3ri

Cryptographic Hash Functions

md5 aaa5c992739c80b09e777f19f8b9218f
sha1 05edcb2bb739294cf2d6ce5a9b1a53ae1c7f0a44
sha256 60464826985bb597fdd1f06c062a4dacd48f6e3f95d38ac4432e970bcbbd35e3
sha512 1de65e5ab5d6e7264719e3c950ff1e8b8cbd7f22a2bc06f95c09dc954e90a190dd5714657331ffadca89368923299a21f3730416f092a5ad4d125be01ce39e41
ripemd-160 27dd3a633b1271f6aea559c76fcc0453b5e41062

7889742 as geometric shapes

Circle

Radius = n
Diameter 15779484
Circumference 49572711.011838
Area 1.9555795006198E+14

Sphere

Radius = n
Volume 2.0572023627172E+21
Surface area 7.8223180024792E+14
Circumference 49572711.011838

Square

Length = n
Perimeter 31558968
Area 62248028826564
Diagonal 11157780.140025

Cube

Length = n
Surface area 373488172959384
Volume 4.9112088745015E+20
Space diagonal 13665434.00261

Equilateral Triangle

Length = n
Perimeter 23669226
Area 26954187149655
Altitude 6832717.001305

Triangular Pyramid

Length = n
Surface area 26954187149655
Volume 5.7879151649726E+19
Height 3719260.0466749