745742018 (number)

745742018 is an even 9-digits composite number following 745742017 and preceding 745742019. In scientific notation, it is written as 7.45742018 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 295162560 positive integers (up to 745742018) that are relatively prime to 745742018.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million seven hundred forty-two thousand eighteen

Notation

Scientific notation 7.45742018 × 10^8
Engineering notation 7.45742018 × 10^6

Prime Factorization of 745742018

Prime Factorization 2 × 7 × 23 × 29 × 79861

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 745742018
Product of the distinct prime numbers

The prime factorization of 745742018 is 2 × 7 × 23 × 29 × 79861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745742018)

Multiplication

n×y
n×2 1491484036
n×3 2237226054
n×4 2982968072
n×5 3728710090

Division

n÷y
n÷2 372871009
n÷3 248580672.66667
n÷3 186435504.5
n÷5 149148403.6

Exponentiation

ny
n2 556131157410712324
n3 4.1473037160014E+26
n4 3.0928186424298E+35
n5 2.3064448157136E+44

Nth Root

y√n
2√n 27308.27746307
3√n 906.83763965609
4√n 165.2521632629
5√n 59.500103711269

Divisors of 745742018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745742017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745742018 can be divided by 32 positive divisors. The sum of these divisors (counting 745742018) is 1, the average is 0.03125.

Base conversion 745742018

Base System Value
2 Binary 101100011100110001111011000010
3 Ternary 1220222020121201202
4 Quaternary 230130301323002
5 Quinary 3011402221033
6 Senary 201555501202
8 Octal 5434617302
10 Decimal 745742018
12 Duodecimal 1898b7802
16 Hexadecimal 2c731ec2
20 Vigesimal bd0hf0i
36 Base36 cbzu82

Cryptographic Hash Functions

md5 479260760ac98479fa686e4cf8f36699
sha1 b64b5044e662574c51844b23f848a8dfe822e6ea
sha256 b558c4cdbdd9525309790c26b273081740b5313d14b03e3d3839594eee16a004
sha512 195b68f99402746603432637236fc4406701f6d6856e30b63bb123c6e9ae5ec2640c9641d33828e5afb599075566bda2fe1cc0f4ca28bf6b79eaa141e7a77efa
ripemd-160 bae1e48d68de103eff68f791f36575eede6a8c8e

745742018 as geometric shapes

Circle

Radius = n
Diameter 1491484036
Circumference 4685635290.4441
Area 1.7471375585539E+18

Sphere

Radius = n
Volume 1.7372185181861E+27
Surface area 6.9885502342155E+18
Circumference 4685635290.4441

Square

Length = n
Perimeter 2982968072
Area 556131157410712324
Diagonal 1054638475.8871

Cube

Length = n
Surface area 3336786944464273944
Volume 4.1473037160014E+26
Space diagonal 1291663064.5149

Equilateral Triangle

Length = n
Perimeter 2237226054
Area 2.4081185507686E+17
Altitude 645831532.25747

Triangular Pyramid

Length = n
Surface area 2.4081185507686E+17
Volume 4.8876443020413E+25
Height 351546158.62903