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

19949946 (number)

19949946 is an even 8-digits composite number following 19949945 and preceding 19949947. In scientific notation, it is written as 1.9949946 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 6649980 positive integers (up to 19949946) that are relatively prime to 19949946.

Interesting facts

19949946 has 8 divisors, whose sum is 39899904
The reverse of 19949946 is 64994991
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	nineteen million nine hundred forty-nine thousand nine hundred forty-six

Notation

Scientific notation	1.9949946 × 10^7
Engineering notation	1.9949946 × 10^6

Prime Factorization of 19949946

Prime Factorization 2 × 3 × 3324991

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19949946	Product of the distinct prime numbers

The prime factorization of 19949946 is 2 × 3 × 3324991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 65, 17, 580, 187, 4727, 6755, 50279, 68256, 33593, 474326, 1314050, 5797095, 14950207, 64164658, 931363937, 715512053, 8348532452, 1444069752

Basic calculations (n = 19949946)

Multiplication

n×y

n×2	39899892
n×3	59849838
n×4	79799784
n×5	99749730

Division

n÷y

n÷2	9974973
n÷3	6649982
n÷3	4987486.5
n÷5	3989989.2

Exponentiation

n^y

n²	398000345402916
n³	7.9400853987695E+21
n⁴	1.5840427494084E+29
n⁵	3.1601567312389E+36

Nth Root

^y√n

²√n	4466.5362418769
³√n	271.21512672215
⁴√n	66.832149762498
⁵√n	28.839541057999

Divisors of 19949946

1, 2, 3, 6, 3324991, 6649982, 9974973, 19949946

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	-19949945	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 19949946 can be divided by 8 positive divisors. The sum of these divisors (counting 19949946) is 1, the average is 0.125.

Base conversion 19949946

Base	System	Value
2	Binary	1001100000110100101111010
3	Ternary	1101112120011220
4	Quaternary	1030012211322
5	Quinary	20101344241
6	Senary	1551332510
8	Octal	114064572
10	Decimal	19949946
12	Duodecimal	6821136
16	Hexadecimal	130697a
20	Vigesimal	64deh6
36	Base36	bvlh6

Cryptographic Hash Functions

md5	0353e1d4dcccebf899117ec5c20a3f8a
sha1	7c922bc57dd68089609655acedc3da27ba74fffe
sha256	493b8afc9f1521d7bc063037fc2c6faf959036cc9e742971d9c1573383748c95
sha512	c4f62e495a01ca2fc86c17d0929f78064fce1a5909a4918b94a65f8aad755fa55eb1e345255c599c7805b119596655877e952600adcd7c36a541df65b0e32ffb
ripemd-160	0f648be46785cd11f0d35002fc890ea7302c0006

19949946 as geometric shapes

Circle

Radius = n

Diameter	39899892
Circumference	125349207.58623
Area	1.250354961244E+15

Sphere

Radius = n

Volume	3.3259351943533E+22
Surface area	5.001419844976E+15
Circumference	125349207.58623

Square

Length = n

Perimeter	79799784
Area	398000345402916
Diagonal	28213484.201811

Cube

Length = n

Surface area	2388002072417496
Volume	7.9400853987695E+21
Space diagonal	34554320.080255

Equilateral Triangle

Length = n

Perimeter	59849838
Area	1.7233920491695E+14
Altitude	17277160.040128

Triangular Pyramid

Length = n

Surface area	1.7233920491695E+14
Volume	9.357480381117E+20
Height	9404494.733937