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

19998994 (number)

19998994 is an even 8-digits composite number following 19998993 and preceding 19998995. In scientific notation, it is written as 1.9998994 × 10^7. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 9829956 positive integers (up to 19998994) that are relatively prime to 19998994.

Interesting facts

19998994 has 8 divisors, whose sum is 30507120
The reverse of 19998994 is 49989991
Previous prime number is 59

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4

Name

Name	nineteen million nine hundred ninety-eight thousand nine hundred ninety-four

Notation

Scientific notation	1.9998994 × 10^7
Engineering notation	1.9998994 × 10^6

Prime Factorization of 19998994

Prime Factorization 2 × 59 × 169483

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19998994	Product of the distinct prime numbers

The prime factorization of 19998994 is 2 × 59 × 169483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 58, 37, 778, 356, 1143, 9404, 65453, 9993, 929258, 456905, 8332957, 7330892, 93137166, 42717143, 930044713, 344196225, 5848376057, 3691698829

Basic calculations (n = 19998994)

Multiplication

n×y

n×2	39997988
n×3	59996982
n×4	79995976
n×5	99994970

Division

n÷y

n÷2	9999497
n÷3	6666331.3333333
n÷3	4999748.5
n÷5	3999798.8

Exponentiation

n^y

n²	399959761012036
n³	7.9987928607211E+21
n⁴	1.599678104288E+29
n⁵	3.1991952809588E+36

Nth Root

^y√n

²√n	4472.0234793659
³√n	271.43721040964
⁴√n	66.873189540846
⁵√n	28.853707841083

Divisors of 19998994

1, 2, 59, 118, 169483, 338966, 9999497, 19998994

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	-19998993	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 19998994 can be divided by 8 positive divisors. The sum of these divisors (counting 19998994) is 1, the average is 0.125.

Base conversion 19998994

Base	System	Value
2	Binary	1001100010010100100010010
3	Ternary	1101122001110111
4	Quaternary	1030102210102
5	Quinary	20104431434
6	Senary	1552351534
8	Octal	114224422
10	Decimal	19998994
12	Duodecimal	68455aa
16	Hexadecimal	1312912
20	Vigesimal	64jh9e
36	Base36	bwnbm

Cryptographic Hash Functions

md5	f37de22114ad0005d69b4b5876fde2cf
sha1	3c617b601639176fd3b68cfc77e23de175915e72
sha256	a730af2e3ded530d18b2a644251c0ba5fec6ec4257d27d65e010029bb1e8615c
sha512	d7bb67cd87631398ee13ee76fb2a691518f3ad20a29319ad01b71ac354295bedcb932554baa2373d7166361b55e486d277c805dafc4b5e19ea8d6abbff55f3c8
ripemd-160	17f83589ee1e00e795b265a9afcd9e4d8560a011

19998994 as geometric shapes

Circle

Radius = n

Diameter	39997988
Circumference	125657385.25917
Area	1.2565106469269E+15

Sphere

Radius = n

Volume	3.3505265185104E+22
Surface area	5.0260425877078E+15
Circumference	125657385.25917

Square

Length = n

Perimeter	79995976
Area	399959761012036
Diagonal	28282848.548618

Cube

Length = n

Surface area	2399758566072216
Volume	7.9987928607211E+21
Space diagonal	34639273.708265

Equilateral Triangle

Length = n

Perimeter	59996982
Area	1.7318765676399E+14
Altitude	17319636.854133

Triangular Pyramid

Length = n

Surface area	1.7318765676399E+14
Volume	9.4266677885374E+20
Height	9427616.1828727