745389938 (number)

745389938 is an even 9-digits composite number following 745389937 and preceding 745389939. In scientific notation, it is written as 7.45389938 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 362622096 positive integers (up to 745389938) that are relatively prime to 745389938.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million three hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 7.45389938 × 10^8
Engineering notation 7.45389938 × 10^6

Prime Factorization of 745389938

Prime Factorization 2 × 37 × 10072837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 745389938
Product of the distinct prime numbers

The prime factorization of 745389938 is 2 × 37 × 10072837. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745389938)

Multiplication

n×y
n×2 1490779876
n×3 2236169814
n×4 2981559752
n×5 3726949690

Division

n÷y
n÷2 372694969
n÷3 248463312.66667
n÷3 186347484.5
n÷5 149077987.6

Exponentiation

ny
n2 555606159671643844
n3 4.1414324091006E+26
n4 3.0869820466507E+35
n5 2.3010053563601E+44

Nth Root

y√n
2√n 27301.830304945
3√n 906.69490501607
4√n 165.23265508048
5√n 59.494484407738

Divisors of 745389938

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 -745389937
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 745389938 can be divided by 8 positive divisors. The sum of these divisors (counting 745389938) is 1, the average is 0.125.

Base conversion 745389938

Base System Value
2 Binary 101100011011011011111101110010
3 Ternary 1220221120201202202
4 Quaternary 230123123331302
5 Quinary 3011304434223
6 Senary 201544143202
8 Octal 5433337562
10 Decimal 745389938
12 Duodecimal 189767b02
16 Hexadecimal 2c6dbf72
20 Vigesimal bcidegi
36 Base36 cbsak2

Cryptographic Hash Functions

md5 d3a3f38ea5609035f924610f988f2060
sha1 6ae4deeaab79b8aff201feba68207d620a11b2b6
sha256 314ba8f129074401202cf6e051af6c47785a6393118f3f9f7d2588064faebb6c
sha512 5227be44acf4e886cf139133a61202201bc174a479348895674a55a036424e85b222b0059c8f70dbb85a510ef2807a9b6df4481870b386743b6f8d26c6f5e912
ripemd-160 844fd8a6539c17d69362a2d090efa451479afd0c

745389938 as geometric shapes

Circle

Radius = n
Diameter 1490779876
Circumference 4683423106.5611
Area 1.7454882295137E+18

Sphere

Radius = n
Volume 1.7347591509026E+27
Surface area 6.9819529180547E+18
Circumference 4683423106.5611

Square

Length = n
Perimeter 2981559752
Area 555606159671643844
Diagonal 1054140559.576

Cube

Length = n
Surface area 3333636958029863064
Volume 4.1414324091006E+26
Space diagonal 1291053244.0666

Equilateral Triangle

Length = n
Perimeter 2236169814
Area 2.4058452438738E+17
Altitude 645526622.03331

Triangular Pyramid

Length = n
Surface area 2.4058452438738E+17
Volume 4.8807249005013E+25
Height 351380186.52535