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

19442989 (number)

19442989 is an odd 8-digits composite number following 19442988 and preceding 19442990. In scientific notation, it is written as 1.9442989 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 19425600 positive integers (up to 19442989) that are relatively prime to 19442989.

Interesting facts

19442989 has 4 divisors, whose sum is 19460380
The reverse of 19442989 is 98924491
Previous prime number is 1201

Basic properties

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

Name

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

Notation

Scientific notation	1.9442989 × 10^7
Engineering notation	1.9442989 × 10^6

Prime Factorization of 19442989

Prime Factorization 1201 × 16189

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19442989	Product of the distinct prime numbers

The prime factorization of 19442989 is 1201 × 16189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 93, 80, 917, 697, 337, 6892, 47239, 35268, 977995, 494143, 2328954, 3685987, 31243153, 84818638, 87291594, 782318421, 5425242153, 1326901322

Basic calculations (n = 19442989)

Multiplication

n×y

n×2	38885978
n×3	58328967
n×4	77771956
n×5	97214945

Division

n÷y

n÷2	9721494.5
n÷3	6480996.3333333
n÷3	4860747.25
n÷5	3888597.8

Exponentiation

n^y

n²	378029821254121
n³	7.3500296563158E+21
n⁴	1.4290654575742E+29
n⁵	2.7785303971896E+36

Nth Root

^y√n

²√n	4409.4204834649
³√n	268.89806486785
⁴√n	66.403467405437
⁵√n	28.691457204143

Divisors of 19442989

1, 1201, 16189, 19442989

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	-19442988	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 19442989 can be divided by 4 positive divisors. The sum of these divisors (counting 19442989) is 1, the average is 0.25.

Base conversion 19442989

Base	System	Value
2	Binary	1001010001010110100101101
3	Ternary	1100120210202201
4	Quaternary	1022022310231
5	Quinary	14434133424
6	Senary	1532421501
8	Octal	112126455
10	Decimal	19442989
12	Duodecimal	6617891
16	Hexadecimal	128ad2d
20	Vigesimal	61a799
36	Base36	bkqb1

Cryptographic Hash Functions

md5	398bec92add8b5458d793c1b8fb16775
sha1	5fc6eb6a207434cd895a6a6f14dc8a57038789db
sha256	f9188ba14cefc9288fa5e9e15111cfcf31344acd2036f853bcf2b5beae1145d5
sha512	35ff77c78835511b8431219e120c9d9820546d8344af3c78747053a32af49727edd3c41e65e701fe4b951588db49859d1074eb7ccbd1732521fe671fee20de9a
ripemd-160	c9d9bf153412b9609a3775b6b895d070fda5c111

19442989 as geometric shapes

Circle

Radius = n

Diameter	38885978
Circumference	122163902.81245
Area	1.1876157092898E+15

Sphere

Radius = n

Volume	3.0787732229265E+22
Surface area	4.7504628371592E+15
Circumference	122163902.81245

Square

Length = n

Perimeter	77771956
Area	378029821254121
Diagonal	27496538.736871

Cube

Length = n

Surface area	2268178927524726
Volume	7.3500296563158E+21
Space diagonal	33676244.799003

Equilateral Triangle

Length = n

Perimeter	58328967
Area	1.6369171429708E+14
Altitude	16838122.399501

Triangular Pyramid

Length = n

Surface area	1.6369171429708E+14
Volume	8.6620930198386E+20
Height	9165512.9122903