745685509 (number)

745685509 is an odd 9-digits composite number following 745685508 and preceding 745685510. In scientific notation, it is written as 7.45685509 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 742316016 positive integers (up to 745685509) that are relatively prime to 745685509.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million six hundred eighty-five thousand five hundred nine

Notation

Scientific notation 7.45685509 × 10^8
Engineering notation 7.45685509 × 10^6

Prime Factorization of 745685509

Prime Factorization 509 × 443 × 3307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 745685509
Product of the distinct prime numbers

The prime factorization of 745685509 is 509 × 443 × 3307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745685509)

Multiplication

n×y
n×2 1491371018
n×3 2237056527
n×4 2982742036
n×5 3728427545

Division

n÷y
n÷2 372842754.5
n÷3 248561836.33333
n÷3 186421377.25
n÷5 149137101.8

Exponentiation

ny
n2 556046878332589081
n3 4.146360994973E+26
n4 3.0918813090342E+35
n5 2.3055710876947E+44

Nth Root

y√n
2√n 27307.242793808
3√n 906.81473370856
4√n 165.2490326562
5√n 59.499201953504

Divisors of 745685509

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 -745685508
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 745685509 can be divided by 8 positive divisors. The sum of these divisors (counting 745685509) is 1, the average is 0.125.

Base conversion 745685509

Base System Value
2 Binary 101100011100100100001000000101
3 Ternary 1220222010202012211
4 Quaternary 230130210020011
5 Quinary 3011343414014
6 Senary 201554343421
8 Octal 5434441005
10 Decimal 745685509
12 Duodecimal 18988ab71
16 Hexadecimal 2c724205
20 Vigesimal bd0adf9
36 Base36 cbymmd

Cryptographic Hash Functions

md5 a849c43c247c622b168d5404859579b4
sha1 7f9b17b90e3bb433337b6ecf3d0b27eefff38162
sha256 a4bb2e1de93a2bb5b05636c73e4b31772ba12369ef62d54e0808b10e3df5cea9
sha512 4ad18b14e8b15514b6c1c81f852edda36e29a0375c8c49e53ee5ebd43d95bc7d401986a4f4ab9db9a697fa0fa6e3d7c885751b58db8072542589ca4283b5aa20
ripemd-160 9a165b7d22822e5e048d19f9365b8673f837a7a1

745685509 as geometric shapes

Circle

Radius = n
Diameter 1491371018
Circumference 4685280233.9255
Area 1.7468727880212E+18

Sphere

Radius = n
Volume 1.7368236321251E+27
Surface area 6.9874911520848E+18
Circumference 4685280233.9255

Square

Length = n
Perimeter 2982742036
Area 556046878332589081
Diagonal 1054558560.0929

Cube

Length = n
Surface area 3336281269995534486
Volume 4.146360994973E+26
Space diagonal 1291565188.0559

Equilateral Triangle

Length = n
Perimeter 2237056527
Area 2.4077536116553E+17
Altitude 645782594.02793

Triangular Pyramid

Length = n
Surface area 2.4077536116553E+17
Volume 4.8865332946547E+25
Height 351519520.03096