75278640 (number)

75278640 is an even 8-digits composite number following 75278639 and preceding 75278641. In scientific notation, it is written as 7.5278640 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 20074240 positive integers (up to 75278640) that are relatively prime to 75278640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5278640 × 10^7
Engineering notation 7.5278640 × 10^6

Prime Factorization of 75278640

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 313661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9409830
Product of the distinct prime numbers

The prime factorization of 75278640 is 2 × 2 × 2 × 2 × 5 × 3 × 313661. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75278640)

Multiplication

n×y
n×2 150557280
n×3 225835920
n×4 301114560
n×5 376393200

Division

n÷y
n÷2 37639320
n÷3 25092880
n÷3 18819660
n÷5 15055728

Exponentiation

ny
n2 5666873640249600
n3 4.2659454068984E+23
n4 3.2113456854556E+31
n5 2.4174573577096E+39

Nth Root

y√n
2√n 8676.3264115638
3√n 422.2379407301
4√n 93.146800329178
5√n 37.612686388529

Divisors of 75278640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75278639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75278640 can be divided by 40 positive divisors. The sum of these divisors (counting 75278640) is 1, the average is 0.025.

Base conversion 75278640

Base System Value
2 Binary 100011111001010100100110000
3 Ternary 12020122112212210
4 Quaternary 10133022210300
5 Quinary 123232404030
6 Senary 11245252120
8 Octal 437124460
10 Decimal 75278640
12 Duodecimal 21264040
16 Hexadecimal 47ca930
20 Vigesimal 13a9gc0
36 Base36 18thdc

Cryptographic Hash Functions

md5 2bd273aef5bd50e566b26d86ffeb3e8e
sha1 fafbd76a51bac7996e6a694d53f8bb05c078e2a5
sha256 e18637c3aac7ec150fdf54d7daac95a9b36bb9a94dc961de044ab98d17ed5d8a
sha512 e4421d586a7db9191e408153c8660eb34fec914c1b6e9dead1719c7deab0649a2c9332f12f38f0a0de5b87c205cbac5e39610b2b2da7d9f5622ce8f54c36397f
ripemd-160 4f9cd19117f747f1ffffd35efdd0ffc618f40594

75278640 as geometric shapes

Circle

Radius = n
Diameter 150557280
Circumference 472989644.79246
Area 1.780300859703E+16

Sphere

Radius = n
Volume 1.7869150334569E+24
Surface area 7.1212034388119E+16
Circumference 472989644.79246

Square

Length = n
Perimeter 301114560
Area 5666873640249600
Diagonal 106460073.645

Cube

Length = n
Surface area 34001241841497600
Volume 4.2659454068984E+23
Space diagonal 130386429.20469

Equilateral Triangle

Length = n
Perimeter 225835920
Area 2.4538282662463E+15
Altitude 65193214.602343

Triangular Pyramid

Length = n
Surface area 2.4538282662463E+15
Volume 5.0274648756491E+22
Height 35486691.215001