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

15994985 (number)

15994985 is an odd 8-digits composite number following 15994984 and preceding 15994986. In scientific notation, it is written as 1.5994985 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 12795984 positive integers (up to 15994985) that are relatively prime to 15994985.

Interesting facts

15994985 has 4 divisors, whose sum is 19193988
The reverse of 15994985 is 58949951
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	fifteen million nine hundred ninety-four thousand nine hundred eighty-five

Notation

Scientific notation	1.5994985 × 10^7
Engineering notation	1.5994985 × 10^6

Prime Factorization of 15994985

Prime Factorization 5 × 3198997

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	15994985	Product of the distinct prime numbers

The prime factorization of 15994985 is 5 × 3198997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 72, 11, 774, 678, 3130, 9063, 33440, 54971, 847187, 405098, 1099769, 825384, 59406708, 40978795, 228435811, 837549501, 8253744479, 9326875505

Basic calculations (n = 15994985)

Multiplication

n×y

n×2	31989970
n×3	47984955
n×4	63979940
n×5	79974925

Division

n÷y

n÷2	7997492.5
n÷3	5331661.6666667
n÷3	3998746.25
n÷5	3198997

Exponentiation

n^y

n²	255839545150225
n³	4.0921496870847E+21
n⁴	6.5453872862674E+28
n⁵	1.0469337146304E+36

Nth Root

^y√n

²√n	3999.3730758708
³√n	251.95788012759
⁴√n	63.240596738731
⁵√n	27.592863176242

Divisors of 15994985

1, 5, 3198997, 15994985

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	-15994984	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 15994985 can be divided by 4 positive divisors. The sum of these divisors (counting 15994985) is 1, the average is 0.25.

Base conversion 15994985

Base	System	Value
2	Binary	111101000001000001101001
3	Ternary	1010002121222212
4	Quaternary	331001001221
5	Quinary	13043314420
6	Senary	1330454505
8	Octal	75010151
10	Decimal	15994985
12	Duodecimal	5434435
16	Hexadecimal	f41069
20	Vigesimal	4jj795
36	Base36	9itt5

Cryptographic Hash Functions

md5	3f58d3a4450ad5176e11295a6d1a3c28
sha1	99f391c8579d53356413544492d4c9611451c052
sha256	775ed74e062a04debe20c97cc16b93f26ba2e95ec179b26f2242cae04d7ace44
sha512	d4f0cf17f7b3a090f4d22be4902ee0f96580e53412127c9942607a8482631c87f68d3092fb306cd36ec772b13ea3f4d5e44dfc87a94887bb84b13c0a68a6d1d5
ripemd-160	14d077addf9ecb54ba0443a24231df97b571adff

15994985 as geometric shapes

Circle

Radius = n

Diameter	31989970
Circumference	100499454.74056
Area	8.037436355417E+14

Sphere

Radius = n

Volume	1.714115652578E+22
Surface area	3.2149745421668E+15
Circumference	100499454.74056

Square

Length = n

Perimeter	63979940
Area	255839545150225
Diagonal	22620324.716954

Cube

Length = n

Surface area	1535037270901350
Volume	4.0921496870847E+21
Space diagonal	27704126.686302

Equilateral Triangle

Length = n

Perimeter	47984955
Area	1.1078177269638E+14
Altitude	13852063.343151

Triangular Pyramid

Length = n

Surface area	1.1078177269638E+14
Volume	4.8226446556133E+20
Height	7540108.2389847