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

19908090 (number)

19908090 is an even 8-digits composite number following 19908089 and preceding 19908091. In scientific notation, it is written as 1.9908090 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 5308800 positive integers (up to 19908090) that are relatively prime to 19908090.

Interesting facts

19908090 has 8 divisors, whose sum is 30525876
The reverse of 19908090 is 09080991
Previous prime number is 45

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	nineteen million nine hundred eight thousand ninety

Notation

Scientific notation	1.9908090 × 10^7
Engineering notation	1.9908090 × 10^6

Prime Factorization of 19908090

Prime Factorization 2 × 45 × 221201

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19908090	Product of the distinct prime numbers

The prime factorization of 19908090 is 2 × 45 × 221201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 64, 28, 568, 975, 5414, 1051, 10376, 77498, 14124, 601067, 6920919, 4906807, 79352394, 4072351, 982249970, 395477, 8544412100, 9302616113

Basic calculations (n = 19908090)

Multiplication

n×y

n×2	39816180
n×3	59724270
n×4	79632360
n×5	99540450

Division

n÷y

n÷2	9954045
n÷3	6636030
n÷3	4977022.5
n÷5	3981618

Exponentiation

n^y

n²	396332047448100
n³	7.890214070481E+21
n⁴	1.570790918344E+29
n⁵	3.1271446973576E+36

Nth Root

^y√n

²√n	4461.8482717367
³√n	271.02531954805
⁴√n	66.797067837868
⁵√n	28.827429525095

Divisors of 19908090

1, 2, 45, 90, 221201, 442402, 9954045, 19908090

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	-19908089	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 19908090 can be divided by 8 positive divisors. The sum of these divisors (counting 19908090) is 1, the average is 0.125.

Base conversion 19908090

Base	System	Value
2	Binary	1001011111100010111111010
3	Ternary	1101110102202200
4	Quaternary	1023330113322
5	Quinary	20044024330
6	Senary	1550411030
8	Octal	113742772
10	Decimal	19908090
12	Duodecimal	6800a76
16	Hexadecimal	12fc5fa
20	Vigesimal	648a4a
36	Base36	bup6i

Cryptographic Hash Functions

md5	222044b6fddb7599d93fba638e368554
sha1	ea313a6fd3442f384e0a0ca119788f1b1cfff3b1
sha256	286b1f2ff38c8226eb92a3fff67deb29098d8a5df247c657c82e2fb3305d18fa
sha512	e031c169f6b80322f1b9f608e2bb7e79b285892da421f84dd295bcd30837993bfe5863f0d19c98c22a6e56fa3413b75f39737badbbfbb7588c78ede51149868d
ripemd-160	e33a67891fde66f880268e6bbb38d25c5b80c864

19908090 as geometric shapes

Circle

Radius = n

Diameter	39816180
Circumference	125086218.58201
Area	1.2451138486452E+15

Sphere

Radius = n

Volume	3.3050451412099E+22
Surface area	4.9804553945806E+15
Circumference	125086218.58201

Square

Length = n

Perimeter	79632360
Area	396332047448100
Diagonal	28154290.878944

Cube

Length = n

Surface area	2377992284688600
Volume	7.890214070481E+21
Space diagonal	34481823.361654

Equilateral Triangle

Length = n

Perimeter	59724270
Area	1.7161681071198E+14
Altitude	17240911.680827

Triangular Pyramid

Length = n

Surface area	1.7161681071198E+14
Volume	9.2987064570844E+20
Height	9384763.6263147