745389942 (number)

745389942 is an even 9-digits composite number following 745389941 and preceding 745389943. In scientific notation, it is written as 7.45389942 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 225676800 positive integers (up to 745389942) that are relatively prime to 745389942.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million three hundred eighty-nine thousand nine hundred forty-two

Notation

Scientific notation 7.45389942 × 10^8
Engineering notation 7.45389942 × 10^6

Prime Factorization of 745389942

Prime Factorization 2 × 3 × 11 × 1307 × 8641

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 745389942
Product of the distinct prime numbers

The prime factorization of 745389942 is 2 × 3 × 11 × 1307 × 8641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745389942)

Multiplication

n×y
n×2 1490779884
n×3 2236169826
n×4 2981559768
n×5 3726949710

Division

n÷y
n÷2 372694971
n÷3 248463314
n÷3 186347485.5
n÷5 149077988.4

Exponentiation

ny
n2 555606165634763364
n3 4.1414324757734E+26
n4 3.0869821129136E+35
n5 2.3010054180997E+44

Nth Root

y√n
2√n 27301.8303782
3√n 906.69490663794
4√n 165.23265530215
5√n 59.494484471591

Divisors of 745389942

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 -745389941
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 745389942 can be divided by 32 positive divisors. The sum of these divisors (counting 745389942) is 1, the average is 0.03125.

Base conversion 745389942

Base System Value
2 Binary 101100011011011011111101110110
3 Ternary 1220221120201202220
4 Quaternary 230123123331312
5 Quinary 3011304434232
6 Senary 201544143210
8 Octal 5433337566
10 Decimal 745389942
12 Duodecimal 189767b06
16 Hexadecimal 2c6dbf76
20 Vigesimal bcideh2
36 Base36 cbsak6

Cryptographic Hash Functions

md5 b12e5c614e7c9a4366e8a0612bcbc053
sha1 5312439b74e9a633d3957fb0e78b4f990fbb41e8
sha256 a4e6185297422da4eec169c525995bdbf8ae9658c07fc2ba3f3f4ff286f6152b
sha512 483c0eb98d970c96ecce03a2a265d59f27560a5d5a3a644be4788887c16c2b004b935cb9ea2dddb228274a0a029c46e77e19c3fb49d75a36fe01a9aec13b5707
ripemd-160 6846fba6a1182111a92d3f488182c55c39ead63e

745389942 as geometric shapes

Circle

Radius = n
Diameter 1490779884
Circumference 4683423131.6938
Area 1.7454882482474E+18

Sphere

Radius = n
Volume 1.7347591788304E+27
Surface area 6.9819529929895E+18
Circumference 4683423131.6938

Square

Length = n
Perimeter 2981559768
Area 555606165634763364
Diagonal 1054140565.2329

Cube

Length = n
Surface area 3333636993808580184
Volume 4.1414324757734E+26
Space diagonal 1291053250.9948

Equilateral Triangle

Length = n
Perimeter 2236169826
Area 2.4058452696948E+17
Altitude 645526625.49741

Triangular Pyramid

Length = n
Surface area 2.4058452696948E+17
Volume 4.8807249790759E+25
Height 351380188.41096