16656490 (number)

16656490 is an even 8-digits composite number following 16656489 and preceding 16656491. In scientific notation, it is written as 1.6656490 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 6662592 positive integers (up to 16656490) that are relatively prime to 16656490.

Interesting facts

Basic properties

Name

Name sixteen million six hundred fifty-six thousand four hundred ninety

Notation

Scientific notation 1.6656490 × 10^7
Engineering notation 1.6656490 × 10^6

Prime Factorization of 16656490

Prime Factorization 2 × 5 × 1665649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16656490
Product of the distinct prime numbers

The prime factorization of 16656490 is 2 × 5 × 1665649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 3, 96, 606, 854, 2314, 5, 32523, 89807, 889767, 781518, 111604, 1867498, 56709626, 5649385, 404899324, 838013010, 6094853110, 893141601

Basic calculations (n = 16656490)

Multiplication

n×y
n×2 33312980
n×3 49969470
n×4 66625960
n×5 83282450

Division

n÷y
n÷2 8328245
n÷3 5552163.3333333
n÷3 4164122.5
n÷5 3331298

Exponentiation

ny
n2 277438659120100
n3 4.6211542512474E+21
n4 7.6972209574359E+28
n5 1.2820868390532E+36

Nth Root

y√n
2√n 4081.2363322895
3√n 255.38447704155
4√n 63.884554724045
5√n 27.817410388759

Divisors of 16656490

1, 2, 5, 10, 1665649, 3331298, 8328245, 16656490

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 -16656489
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 16656490 can be divided by 8 positive divisors. The sum of these divisors (counting 16656490) is 1, the average is 0.125.

Base conversion 16656490

Base System Value
2 Binary 111111100010100001101010
3 Ternary 1011100020102001
4 Quaternary 333202201222
5 Quinary 13231001430
6 Senary 1353001214
8 Octal 77424152
10 Decimal 16656490
12 Duodecimal 56b320a
16 Hexadecimal fe286a
20 Vigesimal 54214a
36 Base36 9x08a

Cryptographic Hash Functions

md5 f538e12db72d90180dc943332d1c4958
sha1 8ab89b35797409e2037708135709bff575a9412c
sha256 6bdc960ede4cf18fe85b89f3ae83bb7cda52d8b68968455962a9319547ae6bce
sha512 bab27bce752f46c9e30a0f855798bb10a4fd360a797cdc7d0f938d3c71162f2ac2923613fe7e5068fcd94a0b7fd52115cf915f1213207fabf7dde8c45af09948
ripemd-160 4f892d4541e4b367388f4dfcfb4c520e9b71a737

16656490 as geometric shapes

Circle

Radius = n
Diameter 33312980
Circumference 104655813.23718
Area 8.7159925331351E+14

Sphere

Radius = n
Volume 1.9357045662432E+22
Surface area 3.486397013254E+15
Circumference 104655813.23718

Square

Length = n
Perimeter 66625960
Area 277438659120100
Diagonal 23555834.059532

Cube

Length = n
Surface area 1664631954720600
Volume 4.6211542512474E+21
Space diagonal 28849886.955763

Equilateral Triangle

Length = n
Perimeter 49969470
Area 1.2013446339495E+14
Altitude 14424943.477881

Triangular Pyramid

Length = n
Surface area 1.2013446339495E+14
Volume 5.4460825132767E+20
Height 7851944.6865106