16403894 (number)

16403894 is an even 8-digits composite number following 16403893 and preceding 16403895. In scientific notation, it is written as 1.6403894 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 7571016 positive integers (up to 16403894) that are relatively prime to 16403894.

Interesting facts

Basic properties

Name

Name sixteen million four hundred three thousand eight hundred ninety-four

Notation

Scientific notation 1.6403894 × 10^7
Engineering notation 1.6403894 × 10^6

Prime Factorization of 16403894

Prime Factorization 2 × 13 × 630919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16403894
Product of the distinct prime numbers

The prime factorization of 16403894 is 2 × 13 × 630919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 52, 42, 674, 825, 456, 4868, 35302, 43680, 129022, 732089, 7772955, 1147847, 76607239, 35511072, 167893831, 374948336, 3244815458, 4853355916

Basic calculations (n = 16403894)

Multiplication

n×y
n×2 32807788
n×3 49211682
n×4 65615576
n×5 82019470

Division

n÷y
n÷2 8201947
n÷3 5467964.6666667
n÷3 4100973.5
n÷5 3280778.8

Exponentiation

ny
n2 269087738363236
n3 4.4140867368103E+21
n4 7.2408210937441E+28
n5 1.1877766169474E+36

Nth Root

y√n
2√n 4050.172095109
3√n 254.08692542237
4√n 63.640962399299
5√n 27.732523575304

Divisors of 16403894

1, 2, 13, 26, 630919, 1261838, 8201947, 16403894

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 -16403893
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 16403894 can be divided by 8 positive divisors. The sum of these divisors (counting 16403894) is 1, the average is 0.125.

Base conversion 16403894

Base System Value
2 Binary 111110100100110110110110
3 Ternary 1010212101220122
4 Quaternary 332210312312
5 Quinary 13144411034
6 Senary 1343331542
8 Octal 76446666
10 Decimal 16403894
12 Duodecimal 55b0bb2
16 Hexadecimal fa4db6
20 Vigesimal 52a9ee
36 Base36 9rlbq

Cryptographic Hash Functions

md5 7ce67a5dcba6ce792635116c666e844c
sha1 faaaf7d5a345ce07f0d04a13b8403e98bccf7273
sha256 b0f3259ec61390f0e15446f68a769329546f08ebab51e4defbb65fae8fe6e795
sha512 6818d329485b5a0555ba3bdc81faad2a5432cc086e24790265a71a107a7e02942b7d24d1cf1d6fbd6df683992ce9f5f9347fdcb9c376f2d1e1f161bec3cc4b95
ripemd-160 2b4cde0cb1bbc99ae1c742460d6935f92b0c1bbd

16403894 as geometric shapes

Circle

Radius = n
Diameter 32807788
Circumference 103068705.76133
Area 8.4536406201303E+14

Sphere

Radius = n
Volume 1.8489683286228E+22
Surface area 3.3814562480521E+15
Circumference 103068705.76133

Square

Length = n
Perimeter 65615576
Area 269087738363236
Diagonal 23198609.370531

Cube

Length = n
Surface area 1614526430179416
Volume 4.4140867368103E+21
Space diagonal 28412377.849974

Equilateral Triangle

Length = n
Perimeter 49211682
Area 1.1651840863473E+14
Altitude 14206188.924987

Triangular Pyramid

Length = n
Surface area 1.1651840863473E+14
Volume 5.2020511072402E+20
Height 7732869.7901769