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

16386985 (number)

16386985 is an odd 8-digits composite number following 16386984 and preceding 16386986. In scientific notation, it is written as 1.6386985 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 13109584 positive integers (up to 16386985) that are relatively prime to 16386985.

Interesting facts

16386985 has 4 divisors, whose sum is 19664388
The reverse of 16386985 is 58968361
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	sixteen million three hundred eighty-six thousand nine hundred eighty-five

Notation

Scientific notation	1.6386985 × 10^7
Engineering notation	1.6386985 × 10^6

Prime Factorization of 16386985

Prime Factorization 5 × 3277397

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16386985	Product of the distinct prime numbers

The prime factorization of 16386985 is 5 × 3277397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 87, 82, 912, 29, 3648, 3991, 6904, 39923, 566903, 72419, 9954848, 5222049, 88848290, 20482584, 267526733, 269365606, 6078220914, 8839734761

Basic calculations (n = 16386985)

Multiplication

n×y

n×2	32773970
n×3	49160955
n×4	65547940
n×5	81934925

Division

n÷y

n÷2	8193492.5
n÷3	5462328.3333333
n÷3	4096746.25
n÷5	3277397

Exponentiation

n^y

n²	268533277390225
n³	4.4004507885945E+21
n⁴	7.2110121065936E+28
n⁵	1.1816674722557E+36

Nth Root

^y√n

²√n	4048.0841147387
³√n	253.99959183186
⁴√n	63.624555909953
⁵√n	27.726803924736

Divisors of 16386985

1, 5, 3277397, 16386985

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	-16386984	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 16386985 can be divided by 4 positive divisors. The sum of these divisors (counting 16386985) is 1, the average is 0.25.

Base conversion 16386985

Base	System	Value
2	Binary	111110100000101110101001
3	Ternary	1010211112201101
4	Quaternary	332200232221
5	Quinary	13143340420
6	Senary	1343121401
8	Octal	76405651
10	Decimal	16386985
12	Duodecimal	55a3261
16	Hexadecimal	fa0ba9
20	Vigesimal	528795
36	Base36	9r8a1

Cryptographic Hash Functions

md5	1cc435de82ed4d1a12ebf9a00a6997d7
sha1	dd80faba2b3b8731a51f88f0ac1614fc3ec35f99
sha256	7386182ab8d4624c7229dbf3d660a950a0dd1f21c0794eafec2943c70415fbba
sha512	5d53371853b428e11bb0f8ad9aadcd6cdaf75cd99045778a7d6ec378e3d6edb25ce6d2f40711d13980353181062124f13d678fd3cd4ccd6fd5044a9663053694
ripemd-160	58563bd7abd5b1d20335818d6dd367b63b345c66

16386985 as geometric shapes

Circle

Radius = n

Diameter	32773970
Circumference	102962463.38097
Area	8.4362217149352E+14

Sphere

Radius = n

Volume	1.8432565159909E+22
Surface area	3.3744886859741E+15
Circumference	102962463.38097

Square

Length = n

Perimeter	65547940
Area	268533277390225
Diagonal	23174696.433404

Cube

Length = n

Surface area	1611199664341350
Volume	4.4004507885945E+21
Space diagonal	28383090.602869

Equilateral Triangle

Length = n

Perimeter	49160955
Area	1.1627831999071E+14
Altitude	14191545.301435

Triangular Pyramid

Length = n

Surface area	1.1627831999071E+14
Volume	5.1859809881547E+20
Height	7724898.8111348