79820 (number)

79820 is an even 5-digits composite number following 79819 and preceding 79821. In scientific notation, it is written as 7.9820 × 10^4. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 29376 positive integers (up to 79820) that are relatively prime to 79820.

Interesting facts

Basic properties

Name

Name seventy-nine thousand eight hundred twenty

Notation

Scientific notation 7.9820 × 10^4
Engineering notation 7.9820 × 10^3

Prime Factorization of 79820

Prime Factorization 2 × 2 × 65 × 307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39910
Product of the distinct prime numbers

The prime factorization of 79820 is 2 × 2 × 65 × 307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 91, 52, 123, 427, 1428, 7194, 11038, 11601, 611618, 499083, 3253734, 1945577, 24653184, 90479848, 793715145, 127783811, 8530534492, 2663690698

Basic calculations (n = 79820)

Multiplication

n×y
n×2 159640
n×3 239460
n×4 319280
n×5 399100

Division

n÷y
n÷2 39910
n÷3 26606.666666667
n÷3 19955
n÷5 15964

Exponentiation

ny
n2 6371232400
n3 508551770168000
n4 4.059260229481E+19
n5 3.2401015151717E+24

Nth Root

y√n
2√n 282.52433523504
3√n 43.056353012555
4√n 16.808460227964
5√n 9.5592175331866

Divisors of 79820

1, 2, 4, 65, 130, 260, 307, 614, 1228, 19955, 39910, 79820

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79820 can be divided by 12 positive divisors. The sum of these divisors (counting 79820) is 1, the average is 0.083333333333333.

Base conversion 79820

Base System Value
2 Binary 10011011111001100
3 Ternary 11001111022
4 Quaternary 103133030
5 Quinary 10023240
6 Senary 1413312
8 Octal 233714
10 Decimal 79820
12 Duodecimal 3a238
16 Hexadecimal 137cc
20 Vigesimal 9jb0
36 Base36 1pl8

Cryptographic Hash Functions

md5 3f441337dff3d9292a098957b51d3797
sha1 61125d3e0d0ee62956760df9f294837f5f2ef178
sha256 e131ac40607b09136956bf655aad083ccd305c0165d0c575915462b8c82ca16d
sha512 290310dcf8eec9f1c4e6183384b754d7fcf9f775ab91345600a003df7dbe457fbccf709862682c2202d5e818fb12e1565f585c6a04578df2da06fb6c469cfbb1
ripemd-160 fa0d102739cff035dcc95fbb1d8c78056eaa2da3

79820 as geometric shapes

Circle

Radius = n
Diameter 159640
Circumference 501523.85121907
Area 20015816902.153

Sphere

Radius = n
Volume 2.1302166735065E+15
Surface area 80063267608.613
Circumference 501523.85121907

Square

Length = n
Perimeter 319280
Area 6371232400
Diagonal 112882.52654862

Cube

Length = n
Surface area 38227394400
Volume 508551770168000
Space diagonal 138252.29546015

Equilateral Triangle

Length = n
Perimeter 239460
Area 2758824555.9072
Altitude 69126.147730074

Triangular Pyramid

Length = n
Surface area 2758824555.9072
Volume 59933400878369
Height 37627.50884954