74909 (number)

74909 is an odd 5-digits composite number following 74908 and preceding 74910. In scientific notation, it is written as 7.4909 × 10^4. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 74304 positive integers (up to 74909) that are relatively prime to 74909.

Interesting facts

Basic properties

Name

Name seventy-four thousand nine hundred nine

Notation

Scientific notation 7.4909 × 10^4
Engineering notation 7.4909 × 10^3

Prime Factorization of 74909

Prime Factorization 173 × 433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 74909
Product of the distinct prime numbers

The prime factorization of 74909 is 173 × 433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74909)

Multiplication

n×y
n×2 149818
n×3 224727
n×4 299636
n×5 374545

Division

n÷y
n÷2 37454.5
n÷3 24969.666666667
n÷3 18727.25
n÷5 14981.8

Exponentiation

ny
n2 5611358281
n3 420341237471429
n4 3.1487341757747E+19
n5 2.3586852837311E+24

Nth Root

y√n
2√n 273.69508581631
3√n 42.154570279409
4√n 16.543732523718
5√n 9.4385830145531

Divisors of 74909

1, 173, 433, 74909

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 -74908
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 74909 can be divided by 4 positive divisors. The sum of these divisors (counting 74909) is 1, the average is 0.25.

Base conversion 74909

Base System Value
2 Binary 10010010010011101
3 Ternary 10210202102
4 Quaternary 102102131
5 Quinary 4344114
6 Senary 1334445
8 Octal 222235
10 Decimal 74909
12 Duodecimal 37425
16 Hexadecimal 1249d
20 Vigesimal 9759
36 Base36 1lst

Cryptographic Hash Functions

md5 1acaeed519338598153e4c4939f71c3e
sha1 36bf3c51f6c8fa07b9fd702ac01250bd2cfec770
sha256 a68735d776ceda98d30293a7638adc91be539f34a181a8434d568cf384b48e0d
sha512 02d1dc757e21070c798a49e1fc9d8083c20bace42d08d905b76584a87b5fa3efc12456da3d82493ff46c9b7593a97d2f39e3fc901f73467a9d891ff2b2f65e80
ripemd-160 8434e72e884c2448897c68c2a8ae96191ca269df

74909 as geometric shapes

Circle

Radius = n
Diameter 149818
Circumference 470667.12817552
Area 17628601952.25

Sphere

Radius = n
Volume 1.7607212581881E+15
Surface area 70514407808.999
Circumference 470667.12817552

Square

Length = n
Perimeter 299636
Area 5611358281
Diagonal 105937.32374381

Cube

Length = n
Surface area 33668149686
Volume 420341237471429
Space diagonal 129746.19394418

Equilateral Triangle

Length = n
Perimeter 224727
Area 2429789410.5411
Altitude 64873.096972089

Triangular Pyramid

Length = n
Surface area 2429789410.5411
Volume 49537689904732
Height 35312.441247935