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

15442989 (number)

15442989 is an odd 8-digits composite number following 15442988 and preceding 15442990. In scientific notation, it is written as 1.5442989 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 10198896 positive integers (up to 15442989) that are relatively prime to 15442989.

Interesting facts

15442989 has 8 divisors, whose sum is 20783520
The reverse of 15442989 is 98924451
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	fifteen million four hundred forty-two thousand nine hundred eighty-nine

Notation

Scientific notation	1.5442989 × 10^7
Engineering notation	1.5442989 × 10^6

Prime Factorization of 15442989

Prime Factorization 3 × 107 × 48109

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	15442989	Product of the distinct prime numbers

The prime factorization of 15442989 is 3 × 107 × 48109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 23, 46, 927, 470, 7379, 6795, 28198, 26188, 518122, 50085, 1937430, 5355635, 84850328, 15466210, 949959651, 651216625, 9317473933, 8496794008

Basic calculations (n = 15442989)

Multiplication

n×y

n×2	30885978
n×3	46328967
n×4	61771956
n×5	77214945

Division

n÷y

n÷2	7721494.5
n÷3	5147663
n÷3	3860747.25
n÷5	3088597.8

Exponentiation

n^y

n²	238485909254121
n³	3.6829352732664E+21
n⁴	5.6875528912765E+28
n⁵	8.7832816736901E+35

Nth Root

^y√n

²√n	3929.7568627079
³√n	249.02548085233
⁴√n	62.68777283257
⁵√n	27.399729316397

Divisors of 15442989

1, 3, 107, 321, 48109, 144327, 5147663, 15442989

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	-15442988	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 15442989 can be divided by 8 positive divisors. The sum of these divisors (counting 15442989) is 1, the average is 0.125.

Base conversion 15442989

Base	System	Value
2	Binary	111010111010010000101101
3	Ternary	1002001120210120
4	Quaternary	322322100231
5	Quinary	12423133424
6	Senary	1310555153
8	Octal	72722055
10	Decimal	15442989
12	Duodecimal	5208ab9
16	Hexadecimal	eba42d
20	Vigesimal	4ga799
36	Base36	96zvx

Cryptographic Hash Functions

md5	e4d9e7d8b42989c65a634d7862aa9664
sha1	a7d466cd4de1266d288af09b737324f35711b14b
sha256	fed4995836109b9078c3970e812573304e63ad283d3844bd8d96dce46004e90e
sha512	fdff56dceee24934c79e686e3d416a927143ea2901e6821ff1e1ecc2c76c223760b0154635392dc713cbb9e41681f542cbb0b48461cb1ebfcef86b606bf82d42
ripemd-160	2d4b3fc40e923533b7c5bb1e339c2532e044128f

15442989 as geometric shapes

Circle

Radius = n

Diameter	30885978
Circumference	97031161.583736
Area	7.4922558049743E+14

Sphere

Radius = n

Volume	1.5427043197521E+22
Surface area	2.9969023219897E+15
Circumference	97031161.583736

Square

Length = n

Perimeter	61771956
Area	238485909254121
Diagonal	21839684.487379

Cube

Length = n

Surface area	1430915455524726
Volume	3.6829352732664E+21
Space diagonal	26748041.568727

Equilateral Triangle

Length = n

Perimeter	46328967
Area	1.0326742792935E+14
Altitude	13374020.784364

Triangular Pyramid

Length = n

Surface area	1.0326742792935E+14
Volume	4.3403808439963E+20
Height	7279894.8291262