74505945 (number)

74505945 is an odd 8-digits composite number following 74505944 and preceding 74505946. In scientific notation, it is written as 7.4505945 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 39621120 positive integers (up to 74505945) that are relatively prime to 74505945.

Interesting facts

Basic properties

Name

Name seventy-four million five hundred five thousand nine hundred forty-five

Notation

Scientific notation 7.4505945 × 10^7
Engineering notation 7.4505945 × 10^6

Prime Factorization of 74505945

Prime Factorization 15 × 353 × 14071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74505945
Product of the distinct prime numbers

The prime factorization of 74505945 is 15 × 353 × 14071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74505945)

Multiplication

n×y
n×2 149011890
n×3 223517835
n×4 298023780
n×5 372529725

Division

n÷y
n÷2 37252972.5
n÷3 24835315
n÷3 18626486.25
n÷5 14901189

Exponentiation

ny
n2 5551135840343025
n3 4.1359262160813E+23
n4 3.0815109117941E+31
n5 2.2959088251103E+39

Nth Root

y√n
2√n 8631.6826285493
3√n 420.78828713235
4√n 92.906849201495
5√n 37.535152570318

Divisors of 74505945

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 -74505944
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 74505945 can be divided by 8 positive divisors. The sum of these divisors (counting 74505945) is 1, the average is 0.125.

Base conversion 74505945

Base System Value
2 Binary 100011100001101111011011001
3 Ternary 12012012021221110
4 Quaternary 10130031323121
5 Quinary 123033142240
6 Senary 11220530533
8 Octal 434157331
10 Decimal 74505945
12 Duodecimal 20b50a49
16 Hexadecimal 470ded9
20 Vigesimal 135d4h5
36 Base36 18cx5l

Cryptographic Hash Functions

md5 f522969acff3da2aec9bbc864fe95715
sha1 b50ead1daad923732a886798f04c55a5d56b273b
sha256 af03a3e3afb443ece7b8e83f0e0afbd5ce00bfbda2f39c023b3262b9b4c6250e
sha512 73d11607b29b9c705c0a80550ae26663ddd6e2be44df7722a16aa1383b0c873ee4b0deaecbd7d12bb82c75a864427e3b2f774bfabf62aa61ca31caae8866d8c6
ripemd-160 37f55b4dec51b9cebd1b3482b84858702edf27a2

74505945 as geometric shapes

Circle

Radius = n
Diameter 149011890
Circumference 468134658.92153
Area 1.7439407575101E+16

Sphere

Radius = n
Volume 1.732452722164E+24
Surface area 6.9757630300403E+16
Circumference 468134658.92153

Square

Length = n
Perimeter 298023780
Area 5551135840343025
Diagonal 105367317.89642

Cube

Length = n
Surface area 33306815042058150
Volume 4.1359262160813E+23
Space diagonal 129048082.20593

Equilateral Triangle

Length = n
Perimeter 223517835
Area 2.4037123287977E+15
Altitude 64524041.102966

Triangular Pyramid

Length = n
Surface area 2.4037123287977E+15
Volume 4.8742357897971E+22
Height 35122439.298808