78872 (number)

78872 is an even 5-digits composite number following 78871 and preceding 78873. In scientific notation, it is written as 7.8872 × 10^4. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 39432 positive integers (up to 78872) that are relatively prime to 78872.

Interesting facts

Basic properties

Name

Name seventy-eight thousand eight hundred seventy-two

Notation

Scientific notation 7.8872 × 10^4
Engineering notation 7.8872 × 10^3

Prime Factorization of 78872

Prime Factorization 2 × 2 × 2 × 9859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19718
Product of the distinct prime numbers

The prime factorization of 78872 is 2 × 2 × 2 × 9859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 79, 73, 346, 838, 4607, 7994, 64692, 89067, 840311, 107182, 7913483, 7206180, 54871043, 74077141, 365658620, 260395431, 2363926000, 8484523266

Basic calculations (n = 78872)

Multiplication

n×y
n×2 157744
n×3 236616
n×4 315488
n×5 394360

Division

n÷y
n÷2 39436
n÷3 26290.666666667
n÷3 19718
n÷5 15774.4

Exponentiation

ny
n2 6220792384
n3 490646336910848
n4 3.8698257884832E+19
n5 3.0522089958925E+24

Nth Root

y√n
2√n 280.84159236125
3√n 42.885217583714
4√n 16.758329044426
5√n 9.536402451799

Divisors of 78872

1, 2, 4, 8, 9859, 19718, 39436, 78872

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 -78871
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 78872 can be divided by 8 positive divisors. The sum of these divisors (counting 78872) is 1, the average is 0.125.

Base conversion 78872

Base System Value
2 Binary 10011010000011000
3 Ternary 11000012012
4 Quaternary 103100120
5 Quinary 10010442
6 Senary 1405052
8 Octal 232030
10 Decimal 78872
12 Duodecimal 39788
16 Hexadecimal 13418
20 Vigesimal 9h3c
36 Base36 1ouw

Cryptographic Hash Functions

md5 712cf92d6fe26aa10da8e0547de95863
sha1 07ed567aa59a1e6e6f9111c624c20408c6fb70e0
sha256 262114de8e05ec5bec0b01e019f2adb02f8e8cf66ade6d30b40fdc11f247ac61
sha512 d7b19a22683df727adf393d7c11a9371f232fcec10541b15ce677e80accf9adfcd123c3c24bc178e4e6a787ba54833074e8b8a1e0663878ebae68bb9a462bfc8
ripemd-160 719f339b49f9b5f281cfe55b432796bbf84944f8

78872 as geometric shapes

Circle

Radius = n
Diameter 157744
Circumference 495567.39154787
Area 19543195653.082

Sphere

Radius = n
Volume 2.0552145700665E+15
Surface area 78172782612.327
Circumference 495567.39154787

Square

Length = n
Perimeter 315488
Area 6220792384
Diagonal 111541.85209149

Cube

Length = n
Surface area 37324754304
Volume 490646336910848
Space diagonal 136610.31129457

Equilateral Triangle

Length = n
Perimeter 236616
Area 2693682118.1064
Altitude 68305.155647286

Triangular Pyramid

Length = n
Surface area 2693682118.1064
Volume 57823225332333
Height 37180.61736383