381680 (number)

381680 is an even 6-digits composite number following 381679 and preceding 381681. In scientific notation, it is written as 3.81680 × 10^5. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 140544 positive integers (up to 381680) that are relatively prime to 381680.

Interesting facts

Basic properties

Name

Name three hundred eighty-one thousand six hundred eighty

Notation

Scientific notation 3.81680 × 10^5
Engineering notation 3.81680 × 10^3

Prime Factorization of 381680

Prime Factorization 2 × 2 × 2 × 2 × 65 × 367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 47710
Product of the distinct prime numbers

The prime factorization of 381680 is 2 × 2 × 2 × 2 × 65 × 367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381680)

Multiplication

n×y
n×2 763360
n×3 1145040
n×4 1526720
n×5 1908400

Division

n÷y
n÷2 190840
n÷3 127226.66666667
n÷3 95420
n÷5 76336

Exponentiation

ny
n2 145679622400
n3 55602998277632000
n4 2.1222552382607E+22
n5 8.1002237933933E+27

Nth Root

y√n
2√n 617.80255745667
3√n 72.538148769592
4√n 24.855634320143
5√n 13.07193503128

Divisors of 381680

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381680 can be divided by 20 positive divisors. The sum of these divisors (counting 381680) is 1, the average is 0.05.

Base conversion 381680

Base System Value
2 Binary 1011101001011110000
3 Ternary 201101120022
4 Quaternary 1131023300
5 Quinary 44203210
6 Senary 12103012
8 Octal 1351360
10 Decimal 381680
12 Duodecimal 164a68
16 Hexadecimal 5d2f0
20 Vigesimal 27e40
36 Base36 86i8

Cryptographic Hash Functions

md5 985c46695fa10c52cab57ce10b548c4c
sha1 07ab1d07573a9aa43659a22b3e8d18e691701869
sha256 98ce98d9da4471eb4fa0fed693762459e5d4ed0b1b65a122bbf4e900bb99a50c
sha512 d20d161ab5972544be4db14a54765118bde09160cf9f7f6f400abf894399b18bcdfd2f4def04f07fe302942000a3efb6fab13bd15e6d03f690f80eac40656866
ripemd-160 4c8f5e69f5caf16441f823707f7556b93c3fc96e

381680 as geometric shapes

Circle

Radius = n
Diameter 763360
Circumference 2398166.1680443
Area 457666031509.58

Sphere

Radius = n
Volume 2.329092945421E+17
Surface area 1830664126038.3
Circumference 2398166.1680443

Square

Length = n
Perimeter 1526720
Area 145679622400
Diagonal 539777.03248656

Cube

Length = n
Surface area 874077734400
Volume 55602998277632000
Space diagonal 661089.15223289

Equilateral Triangle

Length = n
Perimeter 1145040
Area 63081126906.062
Altitude 330544.57611644

Triangular Pyramid

Length = n
Surface area 63081126906.062
Volume 6.5528761894029E+15
Height 179925.67749552