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

16661489 (number)

16661489 is an odd 8-digits composite number following 16661488 and preceding 16661490. In scientific notation, it is written as 1.6661489 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 15379824 positive integers (up to 16661489) that are relatively prime to 16661489.

Interesting facts

16661489 has 4 divisors, whose sum is 17943156
The reverse of 16661489 is 98416661
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	sixteen million six hundred sixty-one thousand four hundred eighty-nine

Notation

Scientific notation	1.6661489 × 10^7
Engineering notation	1.6661489 × 10^6

Prime Factorization of 16661489

Prime Factorization 13 × 1281653

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16661489	Product of the distinct prime numbers

The prime factorization of 16661489 is 13 × 1281653. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 69, 93, 789, 956, 3205, 9433, 6245, 25593, 577936, 791531, 3186882, 348768, 88362221, 87767536, 271224227, 251863269, 190897243, 6746460729

Basic calculations (n = 16661489)

Multiplication

n×y

n×2	33322978
n×3	49984467
n×4	66645956
n×5	83307445

Division

n÷y

n÷2	8330744.5
n÷3	5553829.6666667
n÷3	4165372.25
n÷5	3332297.8

Exponentiation

n^y

n²	277605215697121
n³	4.6253162476802E+21
n⁴	7.7064655782245E+28
n⁵	1.2840119146047E+36

Nth Root

^y√n

²√n	4081.8487233115
³√n	255.41002342623
⁴√n	63.889347494802
⁵√n	27.819079918697

Divisors of 16661489

1, 13, 1281653, 16661489

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	-16661488	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 16661489 can be divided by 4 positive divisors. The sum of these divisors (counting 16661489) is 1, the average is 0.25.

Base conversion 16661489

Base	System	Value
2	Binary	111111100011101111110001
3	Ternary	1011100111021012
4	Quaternary	333203233301
5	Quinary	13231131424
6	Senary	1353040305
8	Octal	77435761
10	Decimal	16661489
12	Duodecimal	56b6095
16	Hexadecimal	fe3bf1
20	Vigesimal	542de9
36	Base36	9x435

Cryptographic Hash Functions

md5	29f1d8f5cc07638d8a96191ab000c814
sha1	4adf9a30fc1080e6b6d58fdaeb905eed4fbd3dc6
sha256	44a19b806fadca4f9726b2a83d99f6b8a7c3fe7bd96577f1fee0d5ece9658d56
sha512	43569ff4f42eca9436e1e261dabdfb0889813e4fa2a50ff87e7fe75900108383ced99a8e095ad2566c097fc67b477c83647415c22334d3a29ef44eda95803fed
ripemd-160	0c0487773fd8fc59e490b40b58490ab12256ecbe

16661489 as geometric shapes

Circle

Radius = n

Diameter	33322978
Circumference	104687222.88053
Area	8.7212250623229E+14

Sphere

Radius = n

Volume	1.9374479392322E+22
Surface area	3.4884900249291E+15
Circumference	104687222.88053

Square

Length = n

Perimeter	66645956
Area	277605215697121
Diagonal	23562903.71313

Cube

Length = n

Surface area	1665631294182726
Volume	4.6253162476802E+21
Space diagonal	28858545.47775

Equilateral Triangle

Length = n

Perimeter	49984467
Area	1.2020658450838E+14
Altitude	14429272.738875

Triangular Pyramid

Length = n

Surface area	1.2020658450838E+14
Volume	5.4509874731117E+20
Height	7854301.23771