74938 (number)

74938 is an even 5-digits composite number following 74937 and preceding 74939. In scientific notation, it is written as 7.4938 × 10^4. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 36960 positive integers (up to 74938) that are relatively prime to 74938.

Interesting facts

Basic properties

Name

Name seventy-four thousand nine hundred thirty-eight

Notation

Scientific notation 7.4938 × 10^4
Engineering notation 7.4938 × 10^3

Prime Factorization of 74938

Prime Factorization 2 × 89 × 421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74938
Product of the distinct prime numbers

The prime factorization of 74938 is 2 × 89 × 421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74938)

Multiplication

n×y
n×2 149876
n×3 224814
n×4 299752
n×5 374690

Division

n÷y
n÷2 37469
n÷3 24979.333333333
n÷3 18734.5
n÷5 14987.6

Exponentiation

ny
n2 5615703844
n3 420829614661672
n4 3.1536129663516E+19
n5 2.3632544847246E+24

Nth Root

y√n
2√n 273.74805935385
3√n 42.160009433654
4√n 16.545333461549
5√n 9.4393137052061

Divisors of 74938

1, 2, 89, 178, 421, 842, 37469, 74938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74938 can be divided by 8 positive divisors. The sum of these divisors (counting 74938) is 1, the average is 0.125.

Base conversion 74938

Base System Value
2 Binary 10010010010111010
3 Ternary 10210210111
4 Quaternary 102102322
5 Quinary 4344223
6 Senary 1334534
8 Octal 222272
10 Decimal 74938
12 Duodecimal 3744a
16 Hexadecimal 124ba
20 Vigesimal 976i
36 Base36 1ltm

Cryptographic Hash Functions

md5 ee31bb243daba419999ba8b176d69fd5
sha1 7bb16dabd212cae880e4dec4c2d3036ddb30f082
sha256 613bd69884a01dd2a9a8be18b4049f7e8b2e86ee1f99ae0ac25f7f41280ebfac
sha512 e592501e684264bf9f39dfb6681d950540cd271aa7b700852919cd2b389fdd621bc022539203eea2eb6a30b6134cbe83aefb10b70b2f4662f80500cbd6115335
ripemd-160 7427c0f65ee53f6476f9da4f63c05131fe9ade92

74938 as geometric shapes

Circle

Radius = n
Diameter 149876
Circumference 470849.34054942
Area 17642253941.046

Sphere

Radius = n
Volume 1.7627669677788E+15
Surface area 70569015764.185
Circumference 470849.34054942

Square

Length = n
Perimeter 299752
Area 5615703844
Diagonal 105978.33593711

Cube

Length = n
Surface area 33694223064
Volume 420829614661672
Space diagonal 129796.4234176

Equilateral Triangle

Length = n
Perimeter 224814
Area 2431671094.517
Altitude 64898.211708798

Triangular Pyramid

Length = n
Surface area 2431671094.517
Volume 49595245708565
Height 35326.111979038