83445 (number)

83445 is an odd 5-digits composite number following 83444 and preceding 83446. In scientific notation, it is written as 8.3445 × 10^4. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 44496 positive integers (up to 83445) that are relatively prime to 83445.

Interesting facts

Basic properties

Name

Name eighty-three thousand four hundred forty-five

Notation

Scientific notation 8.3445 × 10^4
Engineering notation 8.3445 × 10^3

Prime Factorization of 83445

Prime Factorization 3 × 5 × 5563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83445
Product of the distinct prime numbers

The prime factorization of 83445 is 3 × 5 × 5563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83445)

Multiplication

n×y
n×2 166890
n×3 250335
n×4 333780
n×5 417225

Division

n÷y
n÷2 41722.5
n÷3 27815
n÷3 20861.25
n÷5 16689

Exponentiation

ny
n2 6963068025
n3 581033211346125
n4 4.8484316320777E+19
n5 4.0457737753873E+24

Nth Root

y√n
2√n 288.86848218523
3√n 43.698524492559
4√n 16.996131388796
5√n 9.6445076920063

Divisors of 83445

1, 3, 5, 15, 5563, 16689, 27815, 83445

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 -83444
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 83445 can be divided by 8 positive divisors. The sum of these divisors (counting 83445) is 1, the average is 0.125.

Base conversion 83445

Base System Value
2 Binary 10100010111110101
3 Ternary 11020110120
4 Quaternary 110113311
5 Quinary 10132240
6 Senary 1442153
8 Octal 242765
10 Decimal 83445
12 Duodecimal 40359
16 Hexadecimal 145f5
20 Vigesimal a8c5
36 Base36 1sdx

Cryptographic Hash Functions

md5 fc081624778f560f51fb3ae4439b5e1e
sha1 7324dced90396d7c0d8444cb7b4051a3506902da
sha256 53c0f70a410f3d8d81273775776d5eee2d22fdd5c84132829217f58e8bd5460f
sha512 bdbbcef63253a0ea2c2061cfcbe7b8ac748ee4e054132f91173dba40318ae495785f093a0868018c2ca9dd0fc72a035f4c4d90b76b48a4bde721c9312ca8906f
ripemd-160 18cb8e678ff3e00c9984bde3f3e2130f6eb26cc9

83445 as geometric shapes

Circle

Radius = n
Diameter 166890
Circumference 524300.3979576
Area 21875123353.786

Sphere

Radius = n
Volume 2.4338262243422E+15
Surface area 87500493415.144
Circumference 524300.3979576

Square

Length = n
Perimeter 333780
Area 6963068025
Diagonal 118009.05071222

Cube

Length = n
Surface area 41778408150
Volume 581033211346125
Space diagonal 144530.97963758

Equilateral Triangle

Length = n
Perimeter 250335
Area 3015096898.9646
Altitude 72265.489818792

Triangular Pyramid

Length = n
Surface area 3015096898.9646
Volume 68475420639574
Height 39336.350237408