16403890 (number)

16403890 is an even 8-digits composite number following 16403889 and preceding 16403891. In scientific notation, it is written as 1.6403890 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 6542896 positive integers (up to 16403890) that are relatively prime to 16403890.

Interesting facts

Basic properties

Name

Name sixteen million four hundred three thousand eight hundred ninety

Notation

Scientific notation 1.6403890 × 10^7
Engineering notation 1.6403890 × 10^6

Prime Factorization of 16403890

Prime Factorization 2 × 5 × 383 × 4283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16403890
Product of the distinct prime numbers

The prime factorization of 16403890 is 2 × 5 × 383 × 4283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 99, 21, 105, 758, 2825, 3328, 3143, 33307, 118554, 706377, 1014540, 7641163, 52633372, 19087460, 298939985, 478629950, 3648892915, 6947355854

Basic calculations (n = 16403890)

Multiplication

n×y
n×2 32807780
n×3 49211670
n×4 65615560
n×5 82019450

Division

n÷y
n÷2 8201945
n÷3 5467963.3333333
n÷3 4100972.5
n÷5 3280778

Exponentiation

ny
n2 269087607132100
n3 4.4140835077582E+21
n4 7.2408140312079E+28
n5 1.1877751687839E+36

Nth Root

y√n
2√n 4050.1716013028
3√n 254.0869047698
4√n 63.640958519674
5√n 27.732522222819

Divisors of 16403890

1, 2, 5, 10, 383, 766, 1915, 3830, 4283, 8566, 21415, 42830, 1640389, 3280778, 8201945, 16403890

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 -16403889
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 16403890 can be divided by 16 positive divisors. The sum of these divisors (counting 16403890) is 1, the average is 0.0625.

Base conversion 16403890

Base System Value
2 Binary 111110100100110110110010
3 Ternary 1010212101220111
4 Quaternary 332210312302
5 Quinary 13144411030
6 Senary 1343331534
8 Octal 76446662
10 Decimal 16403890
12 Duodecimal 55b0baa
16 Hexadecimal fa4db2
20 Vigesimal 52a9ea
36 Base36 9rlbm

Cryptographic Hash Functions

md5 a7e049977bff292bdf41a8f20b354e0d
sha1 ed073157f9fa910200b14c1875db4948375846bf
sha256 13465e6a90401c5caa0fcc0c350a0fa6ed4e500ebad629a03ed57231d32a8cb9
sha512 2b3f8fcca7b7fca376821ee5801fd6a2de98158bc1dec6faac7f9cbc430753c0661a4a0237d471935c65276c88a8c8cc095f3ceb30c020abddc116f454477069
ripemd-160 26d5677748f3b6fa31418b2c580320a7768ad4b4

16403890 as geometric shapes

Circle

Radius = n
Diameter 32807780
Circumference 103068680.62859
Area 8.4536364973826E+14

Sphere

Radius = n
Volume 1.8489669760407E+22
Surface area 3.381454598953E+15
Circumference 103068680.62859

Square

Length = n
Perimeter 65615560
Area 269087607132100
Diagonal 23198603.713676

Cube

Length = n
Surface area 1614525642792600
Volume 4.4140835077582E+21
Space diagonal 28412370.921771

Equilateral Triangle

Length = n
Perimeter 49211670
Area 1.1651835180998E+14
Altitude 14206185.460886

Triangular Pyramid

Length = n
Surface area 1.1651835180998E+14
Volume 5.2020473017659E+20
Height 7732867.9045588