74642018 (number)

74642018 is an even 8-digits composite number following 74642017 and preceding 74642019. In scientific notation, it is written as 7.4642018 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 33702000 positive integers (up to 74642018) that are relatively prime to 74642018.

Interesting facts

Basic properties

Name

Name seventy-four million six hundred forty-two thousand eighteen

Notation

Scientific notation 7.4642018 × 10^7
Engineering notation 7.4642018 × 10^6

Prime Factorization of 74642018

Prime Factorization 2 × 151 × 11 × 22469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74642018
Product of the distinct prime numbers

The prime factorization of 74642018 is 2 × 151 × 11 × 22469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74642018)

Multiplication

n×y
n×2 149284036
n×3 223926054
n×4 298568072
n×5 373210090

Division

n÷y
n÷2 37321009
n÷3 24880672.666667
n÷3 18660504.5
n÷5 14928403.6

Exponentiation

ny
n2 5571430851112324
n3 4.1586284187448E+23
n4 3.1040841728726E+31
n5 2.3169510670507E+39

Nth Root

y√n
2√n 8639.56121571
3√n 421.04429848146
4√n 92.949239995333
5√n 37.548852936581

Divisors of 74642018

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 -74642017
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 74642018 can be divided by 16 positive divisors. The sum of these divisors (counting 74642018) is 1, the average is 0.0625.

Base conversion 74642018

Base System Value
2 Binary 100011100101111001001100010
3 Ternary 12012110012121012
4 Quaternary 10130233021202
5 Quinary 123102021033
6 Senary 11223500522
8 Octal 434571142
10 Decimal 74642018
12 Duodecimal 20bb7742
16 Hexadecimal 472f262
20 Vigesimal 136a50i
36 Base36 18fu5e

Cryptographic Hash Functions

md5 7c79f905f05e84fc732930e1260cfa92
sha1 964df24a8cfc35a141eb0bae1c0887fc5132804c
sha256 f28b3b18c4b473aeea936c4c7aa407d95ecd58c15b2d93758f8f24e4907d2e70
sha512 8d00e74f368e9716c518961a44525b60b35ae36f61d4cc796c53a66b660dc80cd9fe521e455018d846ee95a0179289e0a529cce596c2e9a8581825c78ad08d05
ripemd-160 06403dd05d997651408df5d4dfcb3935f136f06c

74642018 as geometric shapes

Circle

Radius = n
Diameter 149284036
Circumference 468989630.79583
Area 1.7503166231838E+16

Sphere

Radius = n
Volume 1.7419621985785E+24
Surface area 7.0012664927352E+16
Circumference 468989630.79583

Square

Length = n
Perimeter 298568072
Area 5571430851112324
Diagonal 105559754.1785

Cube

Length = n
Surface area 33428585106673944
Volume 4.1586284187448E+23
Space diagonal 129283767.55547

Equilateral Triangle

Length = n
Perimeter 223926054
Area 2.4125003262458E+15
Altitude 64641883.777735

Triangular Pyramid

Length = n
Surface area 2.4125003262458E+15
Volume 4.9009905922159E+22
Height 35186584.726166