16409939 (number)

16409939 is an odd 8-digits composite number following 16409938 and preceding 16409940. In scientific notation, it is written as 1.6409939 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 12299040 positive integers (up to 16409939) that are relatively prime to 16409939.

Interesting facts

Basic properties

Name

Name sixteen million four hundred nine thousand nine hundred thirty-nine

Notation

Scientific notation 1.6409939 × 10^7
Engineering notation 1.6409939 × 10^6

Prime Factorization of 16409939

Prime Factorization 13 × 19 × 7 × 9491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16409939
Product of the distinct prime numbers

The prime factorization of 16409939 is 13 × 19 × 7 × 9491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 26, 96, 975, 668, 4503, 2528, 2448, 33282, 199369, 775342, 4450082, 3448035, 65627495, 17974095, 16274269, 735585683, 4369451020, 4724214057

Basic calculations (n = 16409939)

Multiplication

n×y
n×2 32819878
n×3 49229817
n×4 65639756
n×5 82049695

Division

n÷y
n÷2 8204969.5
n÷3 5469979.6666667
n÷3 4102484.75
n÷5 3281987.8

Exponentiation

ny
n2 269286097983721
n3 4.4189684414609E+21
n4 7.2515002567298E+28
n5 1.1899667687142E+36

Nth Root

y√n
2√n 4050.9182909558
3√n 254.11813278552
4√n 63.646824673001
5√n 27.734567216884

Divisors of 16409939

1, 7, 13, 19, 91, 133, 247, 1729, 9491, 66437, 123383, 180329, 863681, 1262303, 2344277, 16409939

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 -16409938
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 16409939 can be divided by 16 positive divisors. The sum of these divisors (counting 16409939) is 1, the average is 0.0625.

Base conversion 16409939

Base System Value
2 Binary 111110100110010101010011
3 Ternary 1010212201012112
4 Quaternary 332212111103
5 Quinary 13200104224
6 Senary 1343415535
8 Octal 76462523
10 Decimal 16409939
12 Duodecimal 55b45ab
16 Hexadecimal fa6553
20 Vigesimal 52b4gj
36 Base36 9rpzn

Cryptographic Hash Functions

md5 376750baa230481227a561111bfbf03d
sha1 0614b19d1995519ea52ed9f128c69d7673a53175
sha256 16bc6c1db261774a52889d6ff6dc6e9f4870775c82f98b8e2dd2afe29d46ea92
sha512 bc48543981898877a4ff24ccb7ba672a5fb5a326def63cc167bbf05ff3209de957654469be1043762c4d730a020db00fb4ffe68b4001485ad4df8573a98c1b7c
ripemd-160 9f2cdc994bde6fc2aae7a33bd9511b7cb3bd1872

16409939 as geometric shapes

Circle

Radius = n
Diameter 32819878
Circumference 103106687.61651
Area 8.4598722713952E+14

Sphere

Radius = n
Volume 1.8510131722852E+22
Surface area 3.3839489085581E+15
Circumference 103106687.61651

Square

Length = n
Perimeter 65639756
Area 269286097983721
Diagonal 23207158.291515

Cube

Length = n
Surface area 1615716587902326
Volume 4.4189684414609E+21
Space diagonal 28422848.097106

Equilateral Triangle

Length = n
Perimeter 49229817
Area 1.1660430086994E+14
Altitude 14211424.048553

Triangular Pyramid

Length = n
Surface area 1.1660430086994E+14
Volume 5.2078042513439E+20
Height 7735719.4305051