Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

16661661 (number)

16661661 is an odd 8-digits composite number following 16661660 and preceding 16661662. In scientific notation, it is written as 1.6661661 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 11107772 positive integers (up to 16661661) that are relatively prime to 16661661.

Interesting facts

16661661 has 4 divisors, whose sum is 22215552
The reverse of 16661661 is 16616661
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	sixteen million six hundred sixty-one thousand six hundred sixty-one

Notation

Scientific notation	1.6661661 × 10^7
Engineering notation	1.6661661 × 10^6

Prime Factorization of 16661661

Prime Factorization 3 × 5553887

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16661661	Product of the distinct prime numbers

The prime factorization of 16661661 is 3 × 5553887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 38, 30, 92, 757, 8495, 9323, 58462, 2464, 678883, 550865, 7162147, 1137476, 97475862, 3415963, 534658944, 652822132, 8026378758, 5817760909

Basic calculations (n = 16661661)

Multiplication

n×y

n×2	33323322
n×3	49984983
n×4	66646644
n×5	83308305

Division

n÷y

n÷2	8330830.5
n÷3	5553887
n÷3	4165415.25
n÷5	3332332.2

Exponentiation

n^y

n²	277610947278921
n³	4.6254594934503E+21
n⁴	7.70678380491E+28
n⁵	1.284078191577E+36

Nth Root

^y√n

²√n	4081.8697921418
³√n	255.41090230672
⁴√n	63.889512379903
⁵√n	27.819137354884

Divisors of 16661661

1, 3, 5553887, 16661661

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-16661660	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16661661 can be divided by 4 positive divisors. The sum of these divisors (counting 16661661) is 1, the average is 0.25.

Base conversion 16661661

Base	System	Value
2	Binary	111111100011110010011101
3	Ternary	1011100111111120
4	Quaternary	333203302131
5	Quinary	13231133121
6	Senary	1353041153
8	Octal	77436235
10	Decimal	16661661
12	Duodecimal	56b61b9
16	Hexadecimal	fe3c9d
20	Vigesimal	542e31
36	Base36	9x47x

Cryptographic Hash Functions

md5	f28e93fd66bd9ca1e5e00f28ddf56139
sha1	37a3d4e2a1f87dafcf893850348ffbaff2259154
sha256	7571ff3cdd1faf8a3276620de48cfa04202bc930bb0c82790013f0c0f8590fff
sha512	16775f1d930307cd4294a3d1800109d15a181e8fa57d46183026b239558a35b5ab0b1dcaa6368181e9b4e57552e0614c8df23dbc0d2054cd4f31b9079bfb731a
ripemd-160	140dcf04d0c2c5db0bccd47d73ed4296fe25921d

16661661 as geometric shapes

Circle

Radius = n

Diameter	33323322
Circumference	104688303.58841
Area	8.7214051252756E+14

Sphere

Radius = n

Volume	1.9375079418801E+22
Surface area	3.4885620501102E+15
Circumference	104688303.58841

Square

Length = n

Perimeter	66646644
Area	277610947278921
Diagonal	23563146.957863

Cube

Length = n

Surface area	1665665683673526
Volume	4.6254594934503E+21
Space diagonal	28858843.390489

Equilateral Triangle

Length = n

Perimeter	49984983
Area	1.202090663561E+14
Altitude	14429421.695244

Triangular Pyramid

Length = n

Surface area	1.202090663561E+14
Volume	5.4511562898706E+20
Height	7854382.3192876