75427449 (number)

75427449 is an odd 8-digits composite number following 75427448 and preceding 75427450. In scientific notation, it is written as 7.5427449 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 50262576 positive integers (up to 75427449) that are relatively prime to 75427449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5427449 × 10^7
Engineering notation 7.5427449 × 10^6

Prime Factorization of 75427449

Prime Factorization 3 × 3109 × 8087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75427449
Product of the distinct prime numbers

The prime factorization of 75427449 is 3 × 3109 × 8087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75427449)

Multiplication

n×y
n×2 150854898
n×3 226282347
n×4 301709796
n×5 377137245

Division

n÷y
n÷2 37713724.5
n÷3 25142483
n÷3 18856862.25
n÷5 15085489.8

Exponentiation

ny
n2 5689300062647601
n3 4.2912939032105E+23
n4 3.2368135202842E+31
n5 2.4414458672375E+39

Nth Root

y√n
2√n 8684.8977541477
3√n 422.51598086209
4√n 93.192798832033
5√n 37.627545014564

Divisors of 75427449

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 -75427448
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 75427449 can be divided by 8 positive divisors. The sum of these divisors (counting 75427449) is 1, the average is 0.125.

Base conversion 75427449

Base System Value
2 Binary 100011111101110111001111001
3 Ternary 12020221010000020
4 Quaternary 10133232321321
5 Quinary 123302134244
6 Senary 11252401053
8 Octal 437567171
10 Decimal 75427449
12 Duodecimal 21316189
16 Hexadecimal 47eee79
20 Vigesimal 13b88c9
36 Base36 18wo6x

Cryptographic Hash Functions

md5 3a60a815a7109d49010f506926d40a8c
sha1 53eac3f4465383112467ae994d8fba30f25ad80d
sha256 196eacaa9ac936bf979e5017f61f6bad86f7aa57e12cae67bad7ead1aeb5d52e
sha512 c5ec122ce13065c2d530c3295ac4c4ed0878b8f28431af08f40df4912ba8b4a87ad3916f37ed09725dad3fbd3b3d1950a6527c038bb3db8c4853252455e9898a
ripemd-160 29eb12cff6c74c36dc344f914ef8b244878b6de0

75427449 as geometric shapes

Circle

Radius = n
Diameter 150854898
Circumference 473924639.31484
Area 1.7873463280882E+16

Sphere

Radius = n
Volume 1.7975329867628E+24
Surface area 7.1493853123527E+16
Circumference 473924639.31484

Square

Length = n
Perimeter 301709796
Area 5689300062647601
Diagonal 106670521.351

Cube

Length = n
Surface area 34135800375885606
Volume 4.2912939032105E+23
Space diagonal 130644173.95331

Equilateral Triangle

Length = n
Perimeter 226282347
Area 2.4635391920026E+15
Altitude 65322086.976655

Triangular Pyramid

Length = n
Surface area 2.4635391920026E+15
Volume 5.057338365041E+22
Height 35556840.450335