75278540 (number)

75278540 is an even 8-digits composite number following 75278539 and preceding 75278541. In scientific notation, it is written as 7.5278540 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 27867840 positive integers (up to 75278540) that are relatively prime to 75278540.

Interesting facts

Basic properties

Name

Name seventy-five million two hundred seventy-eight thousand five hundred forty

Notation

Scientific notation 7.5278540 × 10^7
Engineering notation 7.5278540 × 10^6

Prime Factorization of 75278540

Prime Factorization 2 × 2 × 5 × 23 × 31 × 5279

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 37639270
Product of the distinct prime numbers

The prime factorization of 75278540 is 2 × 2 × 5 × 23 × 31 × 5279. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75278540)

Multiplication

n×y
n×2 150557080
n×3 225835620
n×4 301114160
n×5 376392700

Division

n÷y
n÷2 37639270
n÷3 25092846.666667
n÷3 18819635
n÷5 15055708

Exponentiation

ny
n2 5666858584531600
n3 4.2659284063001E+23
n4 3.2113286217079E+31
n5 2.4174413010239E+39

Nth Root

y√n
2√n 8676.3206487543
3√n 422.23775376333
4√n 93.146769395156
5√n 37.6126763956

Divisors of 75278540

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75278539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75278540 can be divided by 48 positive divisors. The sum of these divisors (counting 75278540) is 1, the average is 0.020833333333333.

Base conversion 75278540

Base System Value
2 Binary 100011111001010100011001100
3 Ternary 12020122112202002
4 Quaternary 10133022203030
5 Quinary 123232403130
6 Senary 11245251432
8 Octal 437124314
10 Decimal 75278540
12 Duodecimal 21263b78
16 Hexadecimal 47ca8cc
20 Vigesimal 13a9g70
36 Base36 18thak

Cryptographic Hash Functions

md5 e75b7ba522680a5bc84209119750e536
sha1 12d02579c758daee0d3d25a36bfdb019309b59bf
sha256 bc5f6cdf6af26973f59d5384689cd898f1bd67c06c2af155e9128b3d47a4690d
sha512 dd455fbea489253370c42876ab1c31c85bf591add983a56445a6f75d603d26b7583a364d902c2994649feeb5dde16ba295090954f2a5e80f9818bb2b3108edd3
ripemd-160 a8442190fe0beef72832c48fb440b6f33f332b53

75278540 as geometric shapes

Circle

Radius = n
Diameter 150557080
Circumference 472989016.47393
Area 1.7802961298097E+16

Sphere

Radius = n
Volume 1.786907912263E+24
Surface area 7.1211845192387E+16
Circumference 472989016.47393

Square

Length = n
Perimeter 301114160
Area 5666858584531600
Diagonal 106459932.22365

Cube

Length = n
Surface area 34001151507189600
Volume 4.2659284063001E+23
Space diagonal 130386255.99961

Equilateral Triangle

Length = n
Perimeter 225835620
Area 2.4538217469291E+15
Altitude 65193127.999803

Triangular Pyramid

Length = n
Surface area 2.4538217469291E+15
Volume 5.0274448402518E+22
Height 35486644.074549