75840 (number)

75840 is an even 5-digits composite number following 75839 and preceding 75841. In scientific notation, it is written as 7.5840 × 10^4. The sum of its digits is 24. It has a total of 8 prime factors and 28 positive divisors. There are 19968 positive integers (up to 75840) that are relatively prime to 75840.

Interesting facts

Basic properties

Name

Name seventy-five thousand eight hundred forty

Notation

Scientific notation 7.5840 × 10^4
Engineering notation 7.5840 × 10^3

Prime Factorization of 75840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 79

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2370
Product of the distinct prime numbers

The prime factorization of 75840 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 79. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75840)

Multiplication

n×y
n×2 151680
n×3 227520
n×4 303360
n×5 379200

Division

n÷y
n÷2 37920
n÷3 25280
n÷3 18960
n÷5 15168

Exponentiation

ny
n2 5751705600
n3 436209352704000
n4 3.3082117309071E+19
n5 2.50894777672E+24

Nth Root

y√n
2√n 275.39063164894
3√n 42.328489880629
4√n 16.59489775952
5√n 9.4619285638428

Divisors of 75840

1, 2, 4, 8, 15, 16, 30, 32, 60, 64, 79, 120, 158, 240, 316, 480, 632, 960, 1185, 1264, 2370, 2528, 4740, 5056, 9480, 18960, 37920, 75840

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75840 can be divided by 28 positive divisors. The sum of these divisors (counting 75840) is 1, the average is 0.035714285714286.

Base conversion 75840

Base System Value
2 Binary 10010100001000000
3 Ternary 10212000220
4 Quaternary 102201000
5 Quinary 4411330
6 Senary 1343040
8 Octal 224100
10 Decimal 75840
12 Duodecimal 37a80
16 Hexadecimal 12840
20 Vigesimal 99c0
36 Base36 1mio

Cryptographic Hash Functions

md5 2abbf5cccd484dc8aecf0914d0a0eaf2
sha1 f18aee28f764cad8e795539b830c5914cee51854
sha256 8ed60bd6201fde64888a756d67daeccaeb5d4b49404899f96177c5c4a17ec1fe
sha512 b1ab685c1c5f2f713b39d958e793104b5299d56844888195f2b8ab1af4256dc96a976ad1c7f633db29fcec703cc4f04c36b497adf73f4d9ef07103c05c8121a4
ripemd-160 fe8e8e0273ff556e6b544d22547afd2c33f590d5

75840 as geometric shapes

Circle

Radius = n
Diameter 151680
Circumference 476516.7736965
Area 18069516058.571

Sphere

Radius = n
Volume 1.8271894638427E+15
Surface area 72278064234.285
Circumference 476516.7736965

Square

Length = n
Perimeter 303360
Area 5751705600
Diagonal 107253.95657038

Cube

Length = n
Surface area 34510233600
Volume 436209352704000
Space diagonal 131358.73324602

Equilateral Triangle

Length = n
Perimeter 227520
Area 2490561582.3446
Altitude 65679.366623012

Triangular Pyramid

Length = n
Surface area 2490561582.3446
Volume 51407765218999
Height 35751.318856792