745389940 (number)

745389940 is an even 9-digits composite number following 745389939 and preceding 745389941. In scientific notation, it is written as 7.45389940 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 298008480 positive integers (up to 745389940) that are relatively prime to 745389940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.45389940 × 10^8
Engineering notation 7.45389940 × 10^6

Prime Factorization of 745389940

Prime Factorization 2 × 2 × 5 × 2311 × 16127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 372694970
Product of the distinct prime numbers

The prime factorization of 745389940 is 2 × 2 × 5 × 2311 × 16127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745389940)

Multiplication

n×y
n×2 1490779880
n×3 2236169820
n×4 2981559760
n×5 3726949700

Division

n÷y
n÷2 372694970
n÷3 248463313.33333
n÷3 186347485
n÷5 149077988

Exponentiation

ny
n2 555606162653203600
n3 4.141432442437E+26
n4 3.0869820797822E+35
n5 2.3010053872299E+44

Nth Root

y√n
2√n 27301.830341572
3√n 906.69490582701
4√n 165.23265519132
5√n 59.494484439664

Divisors of 745389940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745389939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745389940 can be divided by 24 positive divisors. The sum of these divisors (counting 745389940) is 1, the average is 0.041666666666667.

Base conversion 745389940

Base System Value
2 Binary 101100011011011011111101110100
3 Ternary 1220221120201202211
4 Quaternary 230123123331310
5 Quinary 3011304434230
6 Senary 201544143204
8 Octal 5433337564
10 Decimal 745389940
12 Duodecimal 189767b04
16 Hexadecimal 2c6dbf74
20 Vigesimal bcideh0
36 Base36 cbsak4

Cryptographic Hash Functions

md5 a645cfc7ed51c9207c6bf7d584955f72
sha1 af22147897e42b7bbd07fcd86ea465f78fe634af
sha256 baf042a414a8871a496dfe89f8b54932562a468d8ef59e664a1a1809999823ed
sha512 6f6faaea2306d2c4a751042168340993e8054f17d4a17656cdd9145f466763dcd31baf32092f769633f59c32106b0a362cddb49f9445499c5da8b6bcb96fc23b
ripemd-160 61714fdbc17be656e605df62854b35c3e8848e89

745389940 as geometric shapes

Circle

Radius = n
Diameter 1490779880
Circumference 4683423119.1275
Area 1.7454882388805E+18

Sphere

Radius = n
Volume 1.7347591648665E+27
Surface area 6.9819529555221E+18
Circumference 4683423119.1275

Square

Length = n
Perimeter 2981559760
Area 555606162653203600
Diagonal 1054140562.4045

Cube

Length = n
Surface area 3333636975919221600
Volume 4.141432442437E+26
Space diagonal 1291053247.5307

Equilateral Triangle

Length = n
Perimeter 2236169820
Area 2.4058452567843E+17
Altitude 645526623.76536

Triangular Pyramid

Length = n
Surface area 2.4058452567843E+17
Volume 4.8807249397886E+25
Height 351380187.46816