745478906 (number)

745478906 is an even 9-digits composite number following 745478905 and preceding 745478907. In scientific notation, it is written as 7.45478906 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 372739452 positive integers (up to 745478906) that are relatively prime to 745478906.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million four hundred seventy-eight thousand nine hundred six

Notation

Scientific notation 7.45478906 × 10^8
Engineering notation 7.45478906 × 10^6

Prime Factorization of 745478906

Prime Factorization 2 × 372739453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 745478906
Product of the distinct prime numbers

The prime factorization of 745478906 is 2 × 372739453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 71, 16, 188, 17, 1437, 5105, 23963, 62197, 428589, 560802, 9507177, 1864318, 81088661, 80584073, 322771473, 757922119, 6161041362, 1522212117

Basic calculations (n = 745478906)

Multiplication

n×y
n×2 1490957812
n×3 2236436718
n×4 2981915624
n×5 3727394530

Division

n÷y
n÷2 372739453
n÷3 248492968.66667
n÷3 186369726.5
n÷5 149095781.2

Exponentiation

ny
n2 555738799290956836
n3 4.1429155211718E+26
n4 3.0884561303735E+35
n5 2.3023788972999E+44

Nth Root

y√n
2√n 27303.459597641
3√n 906.73097724217
4√n 165.23758530565
5√n 59.495904564444

Divisors of 745478906

1, 2, 372739453, 745478906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745478905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745478906 can be divided by 4 positive divisors. The sum of these divisors (counting 745478906) is 1, the average is 0.25.

Base conversion 745478906

Base System Value
2 Binary 101100011011110001101011111010
3 Ternary 1220221202020210212
4 Quaternary 230123301223322
5 Quinary 3011320311111
6 Senary 201550111122
8 Octal 5433615372
10 Decimal 745478906
12 Duodecimal 1897ab4a2
16 Hexadecimal 2c6f1afa
20 Vigesimal bcj4h56
36 Base36 cbu77e

Cryptographic Hash Functions

md5 15e005ad4fce05c70eaef46a6c1e083d
sha1 0b1cc85c0143a9447f8d3b4e738e4f14c5bd22bf
sha256 a4d76477c7ad6e56ae2ac9c5a917651bf85bd329347edc4c86b49ecb026739ad
sha512 7909651c21adf9eedef08386a4fd81986d8e9be06cc00f3828b4fff4b7cc243f4a9b4351c23288a7c7fdcf0724c2a107d11a63a47526ac2abecfd50720f0812a
ripemd-160 6471cdbf5c3a68f757866458f2bfcfe3aa034952

745478906 as geometric shapes

Circle

Radius = n
Diameter 1490957812
Circumference 4683982108.9915
Area 1.7459049291673E+18

Sphere

Radius = n
Volume 1.7353803954342E+27
Surface area 6.9836197166691E+18
Circumference 4683982108.9915

Square

Length = n
Perimeter 2981915624
Area 555738799290956836
Diagonal 1054266379.3283

Cube

Length = n
Surface area 3334432795745741016
Volume 4.1429155211718E+26
Space diagonal 1291207341.1629

Equilateral Triangle

Length = n
Perimeter 2236436718
Area 2.4064195902732E+17
Altitude 645603670.58143

Triangular Pyramid

Length = n
Surface area 2.4064195902732E+17
Volume 4.8824727648393E+25
Height 351422126.44275