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

19990045 (number)

19990045 is an odd 8-digits composite number following 19990044 and preceding 19990046. In scientific notation, it is written as 1.9990045 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15051264 positive integers (up to 19990045) that are relatively prime to 19990045.

Interesting facts

19990045 has 8 divisors, whose sum is 25399224
The reverse of 19990045 is 54009991
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	nineteen million nine hundred ninety thousand forty-five

Notation

Scientific notation	1.9990045 × 10^7
Engineering notation	1.9990045 × 10^6

Prime Factorization of 19990045

Prime Factorization 17 × 5 × 235177

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19990045	Product of the distinct prime numbers

The prime factorization of 19990045 is 17 × 5 × 235177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 71, 31, 380, 804, 5752, 2887, 34094, 43894, 405986, 970092, 3928514, 1779578, 27123873, 91764147, 183351807, 100478819, 2942096933, 3672661858

Basic calculations (n = 19990045)

Multiplication

n×y

n×2	39980090
n×3	59970135
n×4	79960180
n×5	99950225

Division

n÷y

n÷2	9995022.5
n÷3	6663348.3333333
n÷3	4997511.25
n÷5	3998009

Exponentiation

n^y

n²	399601899102025
n³	7.9880599451349E+21
n⁴	1.5968167776594E+29
n⁵	3.1920439242167E+36

Nth Root

^y√n

²√n	4471.02281363
³√n	271.39671747279
⁴√n	66.865707306735
⁵√n	28.851125130563

Divisors of 19990045

1, 5, 17, 85, 235177, 1175885, 3998009, 19990045

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	-19990044	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 19990045 can be divided by 8 positive divisors. The sum of these divisors (counting 19990045) is 1, the average is 0.125.

Base conversion 19990045

Base	System	Value
2	Binary	1001100010000011000011101
3	Ternary	1101121121012001
4	Quaternary	1030100120131
5	Quinary	20104140140
6	Senary	1552242301
8	Octal	114203035
10	Decimal	19990045
12	Duodecimal	6840391
16	Hexadecimal	131061d
20	Vigesimal	64if25
36	Base36	bwgf1

Cryptographic Hash Functions

md5	69ac38abc5887e140c1c7290d1417cfd
sha1	a57a211bee8f602f08819343a8941203954bd39d
sha256	7ecdc9b64f5d51402f70b18db8cd4c55fcf567c9dc20526f1ba6d91b1dd8e72c
sha512	e257b2621ecc9d2917895edad1f69b585656e19a1bb7556adede3aea241f2809942b991313ff04907ecc2508f845fd28495c37846da7877c5356543a2d1af7ec
ripemd-160	4e7c2d74bc6f9317aea4d3b302bb9f46f97c5928

19990045 as geometric shapes

Circle

Radius = n

Diameter	39980090
Circumference	125601157.03386
Area	1.2553863905795E+15

Sphere

Radius = n

Volume	3.3460307253428E+22
Surface area	5.0215455623178E+15
Circumference	125601157.03386

Square

Length = n

Perimeter	79960180
Area	399601899102025
Diagonal	28270192.751448

Cube

Length = n

Surface area	2397611394612150
Volume	7.9880599451349E+21
Space diagonal	34623773.585588

Equilateral Triangle

Length = n

Perimeter	59970135
Area	1.7303269801143E+14
Altitude	17311886.792794

Triangular Pyramid

Length = n

Surface area	1.7303269801143E+14
Volume	9.4140189262159E+20
Height	9423397.5838162