67890 (number)

67890 is an even 5-digits composite number following 67889 and preceding 67891. In scientific notation, it is written as 6.7890 × 10^4. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 17280 positive integers (up to 67890) that are relatively prime to 67890.

Interesting facts

Basic properties

Name

Name sixty-seven thousand eight hundred ninety

Notation

Scientific notation 6.7890 × 10^4
Engineering notation 6.7890 × 10^3

Prime Factorization of 67890

Prime Factorization 2 × 3 × 5 × 31 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 67890
Product of the distinct prime numbers

The prime factorization of 67890 is 2 × 3 × 5 × 31 × 73. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 27, 48, 608, 181, 8602, 5586, 13934, 75715, 252833, 640245, 5735345, 6449690, 42574983, 52490181, 760712673, 331210457, 8119921634, 9427276938

Basic calculations (n = 67890)

Multiplication

n×y
n×2 135780
n×3 203670
n×4 271560
n×5 339450

Division

n÷y
n÷2 33945
n÷3 22630
n÷3 16972.5
n÷5 13578

Exponentiation

ny
n2 4609052100
n3 312908547069000
n4 2.1243361260514E+19
n5 1.4422117959763E+24

Nth Root

y√n
2√n 260.55709547046
3√n 40.79453021637
4√n 16.141781050134
5√n 9.2546747797729

Divisors of 67890

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 310, 365, 438, 465, 730, 930, 1095, 2190, 2263, 4526, 6789, 11315, 13578, 22630, 33945, 67890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67890 can be divided by 32 positive divisors. The sum of these divisors (counting 67890) is 1, the average is 0.03125.

Base conversion 67890

Base System Value
2 Binary 10000100100110010
3 Ternary 10110010110
4 Quaternary 100210302
5 Quinary 4133030
6 Senary 1242150
8 Octal 204462
10 Decimal 67890
12 Duodecimal 33356
16 Hexadecimal 10932
20 Vigesimal 89ea
36 Base36 1gdu

Cryptographic Hash Functions

md5 1e01ba3e07ac48cbdab2d3284d1dd0fa
sha1 230991abcd77e8173edb0af392e1f11120051e29
sha256 e2217d3e4e120c6a3372a1890f03e232b35ad659d71f7a62501a4ee204a3e66d
sha512 21d906a2e95ee518e5423f8536941272bdc81f48d0e0c33cd358a6c3c5bdd26b9beb87e72b99574b4b1e72e0993565c7205aeed3c7ddc0af553408ed035d47f2
ripemd-160 e646c44aeb35d514624e0578f2e2970dd26d1fde

67890 as geometric shapes

Circle

Radius = n
Diameter 135780
Circumference 426565.45050442
Area 14479764217.373

Sphere

Radius = n
Volume 1.3107082569566E+15
Surface area 57919056869.49
Circumference 426565.45050442

Square

Length = n
Perimeter 271560
Area 4609052100
Diagonal 96010.958749509

Cube

Length = n
Surface area 27654312600
Volume 312908547069000
Space diagonal 117588.92932585

Equilateral Triangle

Length = n
Perimeter 203670
Area 1995778102.983
Altitude 58794.464662926

Triangular Pyramid

Length = n
Surface area 1995778102.983
Volume 36876625920620
Height 32003.652916503