74986 (number)

74986 is an even 5-digits composite number following 74985 and preceding 74987. In scientific notation, it is written as 7.4986 × 10^4. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 37492 positive integers (up to 74986) that are relatively prime to 74986.

Interesting facts

Basic properties

Name

Name seventy-four thousand nine hundred eighty-six

Notation

Scientific notation 7.4986 × 10^4
Engineering notation 7.4986 × 10^3

Prime Factorization of 74986

Prime Factorization 2 × 37493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 74986
Product of the distinct prime numbers

The prime factorization of 74986 is 2 × 37493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74986)

Multiplication

n×y
n×2 149972
n×3 224958
n×4 299944
n×5 374930

Division

n÷y
n÷2 37493
n÷3 24995.333333333
n÷3 18746.5
n÷5 14997.2

Exponentiation

ny
n2 5622900196
n3 421638794097256
n4 3.1617006614177E+19
n5 2.3708328579707E+24

Nth Root

y√n
2√n 273.83571717364
3√n 42.169009089062
4√n 16.547982268955
5√n 9.4405226272916

Divisors of 74986

1, 2, 37493, 74986

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 -74985
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 74986 can be divided by 4 positive divisors. The sum of these divisors (counting 74986) is 1, the average is 0.25.

Base conversion 74986

Base System Value
2 Binary 10010010011101010
3 Ternary 10210212021
4 Quaternary 102103222
5 Quinary 4344421
6 Senary 1335054
8 Octal 222352
10 Decimal 74986
12 Duodecimal 3748a
16 Hexadecimal 124ea
20 Vigesimal 9796
36 Base36 1luy

Cryptographic Hash Functions

md5 b163abb57645d966c5a85fa7f8b702b8
sha1 e242295c76ae79ee9094c892f78ebe0c68de58c1
sha256 f959677de0253a12bb5c3fcaad8c229f32e4076fde7bb846a9d924f9939e6f12
sha512 e35ddab99ef7a3e417080eda72eddd05baa6f67ec10bc968c3991862f7f59db240b09b65ab67726da9d0663c70c4671a077ff7f873f2b884d783cfee83f4cde8
ripemd-160 606326cc39ef5ec00e1964c607e3a11ee4b82d0f

74986 as geometric shapes

Circle

Radius = n
Diameter 149972
Circumference 471150.93344417
Area 17664861947.622

Sphere

Radius = n
Volume 1.7661564506725E+15
Surface area 70659447790.489
Circumference 471150.93344417

Square

Length = n
Perimeter 299944
Area 5622900196
Diagonal 106046.21818811

Cube

Length = n
Surface area 33737401176
Volume 421638794097256
Space diagonal 129879.56185636

Equilateral Triangle

Length = n
Perimeter 224958
Area 2434787206.3402
Altitude 64939.78092818

Triangular Pyramid

Length = n
Surface area 2434787206.3402
Volume 49690608419581
Height 35348.739396036