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

19941489 (number)

19941489 is an odd 8-digits composite number following 19941488 and preceding 19941490. In scientific notation, it is written as 1.9941489 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 13011192 positive integers (up to 19941489) that are relatively prime to 19941489.

Interesting facts

19941489 has 8 divisors, whose sum is 22629120
The reverse of 19941489 is 98414991
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	1.9941489 × 10^7
Engineering notation	1.9941489 × 10^6

Prime Factorization of 19941489

Prime Factorization 9 × 47 × 47143

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19941489	Product of the distinct prime numbers

The prime factorization of 19941489 is 9 × 47 × 47143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 50, 89, 789, 943, 2162, 3208, 33998, 56263, 566842, 355924, 2110238, 1097977, 97037104, 76170423, 555242539, 273071815, 3097968699, 2555722841

Basic calculations (n = 19941489)

Multiplication

n×y

n×2	39882978
n×3	59824467
n×4	79765956
n×5	99707445

Division

n÷y

n÷2	9970744.5
n÷3	6647163
n÷3	4985372.25
n÷5	3988297.8

Exponentiation

n^y

n²	397662983537121
n³	7.9299920119127E+21
n⁴	1.5813584847564E+29
n⁵	3.1534642828827E+36

Nth Root

^y√n

²√n	4465.5894347779
³√n	271.1767976208
⁴√n	66.825065916749
⁵√n	28.837095564008

Divisors of 19941489

1, 9, 47, 423, 47143, 424287, 2215721, 19941489

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	-19941488	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 19941489 can be divided by 8 positive divisors. The sum of these divisors (counting 19941489) is 1, the average is 0.125.

Base conversion 19941489

Base	System	Value
2	Binary	1001100000100100001110001
3	Ternary	1101112010120200
4	Quaternary	1030010201301
5	Quinary	20101111424
6	Senary	1551225413
8	Octal	114044161
10	Decimal	19941489
12	Duodecimal	6818269
16	Hexadecimal	1304871
20	Vigesimal	64cde9
36	Base36	bvey9

Cryptographic Hash Functions

md5	b422ae71562448eaa7d56a4371c5bc7e
sha1	29a75c21b43c5159ea5274c11d7c5d0fc8f7c86d
sha256	3082eec9e226d5c3279530b20b44f0982aae78c0e14f2b969f969fa8f7e288c1
sha512	a8ef94669a9de646a4e71d170f30e2ff0d185cf3a05c4fbb4efb731850db61b8ba86d2051d63f202b07dae365eb5e14de9532678da1b14062c835012257eb4c8
ripemd-160	ae35a7924a4d26b80f92d9bef3969e0d629637d8

19941489 as geometric shapes

Circle

Radius = n

Diameter	39882978
Circumference	125296070.68808
Area	1.2492951076848E+15

Sphere

Radius = n

Volume	3.3217072863534E+22
Surface area	4.9971804307393E+15
Circumference	125296070.68808

Square

Length = n

Perimeter	79765956
Area	397662983537121
Diagonal	28201524.197714

Cube

Length = n

Surface area	2385977901222726
Volume	7.9299920119127E+21
Space diagonal	34539672.126576

Equilateral Triangle

Length = n

Perimeter	59824467
Area	1.7219312294393E+14
Altitude	17269836.063288

Triangular Pyramid

Length = n

Surface area	1.7219312294393E+14
Volume	9.345585210631E+20
Height	9400508.0659046