74493945 (number)

74493945 is an odd 8-digits composite number following 74493944 and preceding 74493946. In scientific notation, it is written as 7.4493945 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 39180672 positive integers (up to 74493945) that are relatively prime to 74493945.

Interesting facts

Basic properties

Name

Name seventy-four million four hundred ninety-three thousand nine hundred forty-five

Notation

Scientific notation 7.4493945 × 10^7
Engineering notation 7.4493945 × 10^6

Prime Factorization of 74493945

Prime Factorization 3 × 3 × 1095 × 7559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 24831315
Product of the distinct prime numbers

The prime factorization of 74493945 is 3 × 3 × 1095 × 7559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74493945)

Multiplication

n×y
n×2 148987890
n×3 223481835
n×4 297975780
n×5 372469725

Division

n÷y
n÷2 37246972.5
n÷3 24831315
n÷3 18623486.25
n÷5 14898789

Exponentiation

ny
n2 5549347841663025
n3 4.1339281290271E+23
n4 3.079526146777E+31
n5 2.2940605140407E+39

Nth Root

y√n
2√n 8630.9874869565
3√n 420.76569506242
4√n 92.903108058646
5√n 37.533943402776

Divisors of 74493945

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74493944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74493945 can be divided by 12 positive divisors. The sum of these divisors (counting 74493945) is 1, the average is 0.083333333333333.

Base conversion 74493945

Base System Value
2 Binary 100011100001010111111111001
3 Ternary 12012011200111000
4 Quaternary 10130022333321
5 Quinary 123032301240
6 Senary 11220355213
8 Octal 434127771
10 Decimal 74493945
12 Duodecimal 20b45b09
16 Hexadecimal 470aff9
20 Vigesimal 135beh5
36 Base36 18cnw9

Cryptographic Hash Functions

md5 ac83eed8cc36996c7d2453bbe636cf52
sha1 fa0adad6c36453aa35ecb93003e496a6000fbed8
sha256 61c0243c1624285f17cd7ff310b971f020914447c511b2f3eede0f0c5db4086e
sha512 c8e1095f5fa353c78d02193a02773b057d0e4734179f76cc73fd661b3a7e3871c341aba64b98c30eae6fce74a8227cca8b8b64a8b37c224bc7488e129405e36f
ripemd-160 ff5c23e50e01dd87deb1a126e980e9ddebdc1461

74493945 as geometric shapes

Circle

Radius = n
Diameter 148987890
Circumference 468059260.69784
Area 1.7433790411583E+16

Sphere

Radius = n
Volume 1.731615765416E+24
Surface area 6.9735161646332E+16
Circumference 468059260.69784

Square

Length = n
Perimeter 297975780
Area 5549347841663025
Diagonal 105350347.33368

Cube

Length = n
Surface area 33296087049978150
Volume 4.1339281290271E+23
Space diagonal 129027297.59624

Equilateral Triangle

Length = n
Perimeter 223481835
Area 2.4029381026583E+15
Altitude 64513648.798121

Triangular Pyramid

Length = n
Surface area 2.4029381026583E+15
Volume 4.8718810216215E+22
Height 35116782.444558