1621384 (number)

1621384 is an even 7-digits composite number following 1621383 and preceding 1621385. In scientific notation, it is written as 1.621384 × 10^6. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 767952 positive integers (up to 1621384) that are relatively prime to 1621384.

Interesting facts

Basic properties

Name

Name one million six hundred twenty-one thousand three hundred eighty-four

Notation

Scientific notation 1.621384 × 10^6
Engineering notation 1.621384 × 10^6

Prime Factorization of 1621384

Prime Factorization 2 × 2 × 2 × 19 × 10667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 405346
Product of the distinct prime numbers

The prime factorization of 1621384 is 2 × 2 × 2 × 19 × 10667. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1621384)

Multiplication

n×y
n×2 3242768
n×3 4864152
n×4 6485536
n×5 8106920

Division

n÷y
n÷2 810692
n÷3 540461.33333333
n÷3 405346
n÷5 324276.8

Exponentiation

ny
n2 2628886075456
n3 4262433820567151104
n4 6.9110419977264E+24
n5 1.1205452918442E+31

Nth Root

y√n
2√n 1273.335776612
3√n 117.47946525107
4√n 35.683830744638
5√n 17.457304074814

Divisors of 1621384

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1621383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1621384 can be divided by 16 positive divisors. The sum of these divisors (counting 1621384) is 1, the average is 0.0625.

Base conversion 1621384

Base System Value
2 Binary 110001011110110001000
3 Ternary 10001101010021
4 Quaternary 12023312020
5 Quinary 403341014
6 Senary 54430224
8 Octal 6136610
10 Decimal 1621384
12 Duodecimal 662374
16 Hexadecimal 18bd88
20 Vigesimal a2d94
36 Base36 yr2g

Cryptographic Hash Functions

md5 10a17707e11e6bd7178c7bfe5799de54
sha1 5812db98b76e3c1f7712283c1ed02a13e3ce0fa3
sha256 7fea81c674af802b7921730a110c241b44d70a13b08f2a7e1b07c57052c4a69a
sha512 72568331c3e996cb532be0b2252c20905568bd35159e65d28bfab051b531bb18ebdbb5ecd2069db437243d14b76bf4af60aff0b2889df7e48524addb5f642138
ripemd-160 aa3dc84eefea47b09b4045049965c54be21c26e6

1621384 as geometric shapes

Circle

Radius = n
Diameter 3242768
Circumference 10187456.126096
Area 8258889181777.1

Sphere

Radius = n
Volume 1.7854441036142E+19
Surface area 33035556727108
Circumference 10187456.126096

Square

Length = n
Perimeter 6485536
Area 2628886075456
Diagonal 2292983.2426147

Cube

Length = n
Surface area 15773316452736
Volume 4262433820567151104
Space diagonal 2808319.4665793

Equilateral Triangle

Length = n
Perimeter 4864152
Area 1138341062500
Altitude 1404159.7332896

Triangular Pyramid

Length = n
Surface area 1138341062500
Volume 5.0233264314699E+17
Height 764327.74753825