16638963 (number)

16638963 is an odd 8-digits composite number following 16638962 and preceding 16638964. In scientific notation, it is written as 1.6638963 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 9944640 positive integers (up to 16638963) that are relatively prime to 16638963.

Interesting facts

Basic properties

Name

Name sixteen million six hundred thirty-eight thousand nine hundred sixty-three

Notation

Scientific notation 1.6638963 × 10^7
Engineering notation 1.6638963 × 10^6

Prime Factorization of 16638963

Prime Factorization 3 × 11 × 73 × 6907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16638963
Product of the distinct prime numbers

The prime factorization of 16638963 is 3 × 11 × 73 × 6907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 62, 45, 349, 23, 4981, 7645, 67625, 20608, 810983, 639977, 1379090, 2823899, 92294762, 40387620, 24015101, 116025936, 2026346211, 2061341381

Basic calculations (n = 16638963)

Multiplication

n×y
n×2 33277926
n×3 49916889
n×4 66555852
n×5 83194815

Division

n÷y
n÷2 8319481.5
n÷3 5546321
n÷3 4159740.75
n÷5 3327792.6

Exponentiation

ny
n2 276855089715369
n3 4.6065815941357E+21
n4 7.6648740701305E+28
n5 1.2753555605256E+36

Nth Root

y√n
2√n 4079.0885011237
3√n 255.2948684332
4√n 63.867742257917
5√n 27.811553679498

Divisors of 16638963

1, 3, 11, 33, 73, 219, 803, 2409, 6907, 20721, 75977, 227931, 504211, 1512633, 5546321, 16638963

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 -16638962
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 16638963 can be divided by 16 positive divisors. The sum of these divisors (counting 16638963) is 1, the average is 0.0625.

Base conversion 16638963

Base System Value
2 Binary 111111011110001111110011
3 Ternary 1011022100100220
4 Quaternary 333132033303
5 Quinary 13224421323
6 Senary 1352344123
8 Octal 77361763
10 Decimal 16638963
12 Duodecimal 56a5043
16 Hexadecimal fde3f3
20 Vigesimal 53jh83
36 Base36 9wmpf

Cryptographic Hash Functions

md5 bde4bae193c784ecf2d40274683e3ab0
sha1 6198c269764af32e7fe1801f87f92f04abf0785c
sha256 cc6aa57471c23c564be351f609cc6c006c05dd942e7f65c817633f7226f7fa3d
sha512 d4d2f19f1c35960da6e586f71eb2e439761d4a5f26d80e17b66a7e686e1016c1598c881021e54555bffc5103b9f537699d67a0c62d1185e9baa6dcfaa5884a93
ripemd-160 c30a134f4bd231d7a97eabca6075fcec5902570a

16638963 as geometric shapes

Circle

Radius = n
Diameter 33277926
Circumference 104545687.8483
Area 8.6976591595875E+14

Sphere

Radius = n
Volume 1.9296003859065E+22
Surface area 3.479063663835E+15
Circumference 104545687.8483

Square

Length = n
Perimeter 66555852
Area 276855089715369
Diagonal 23531047.138424

Cube

Length = n
Surface area 1661130538292214
Volume 4.6065815941357E+21
Space diagonal 28819529.301259

Equilateral Triangle

Length = n
Perimeter 49916889
Area 1.1988177043026E+14
Altitude 14409764.650629

Triangular Pyramid

Length = n
Surface area 1.1988177043026E+14
Volume 5.4289084721708E+20
Height 7843682.3794747