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

19989993 (number)

19989993 is an odd 8-digits composite number following 19989992 and preceding 19989994. In scientific notation, it is written as 1.9989993 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 13043024 positive integers (up to 19989993) that are relatively prime to 19989993.

Interesting facts

19989993 has 8 divisors, whose sum is 27220608
The reverse of 19989993 is 39998991
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3

Name

Name	nineteen million nine hundred eighty-nine thousand nine hundred ninety-three

Notation

Scientific notation	1.9989993 × 10^7
Engineering notation	1.9989993 × 10^6

Prime Factorization of 19989993

Prime Factorization 3 × 47 × 141773

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19989993	Product of the distinct prime numbers

The prime factorization of 19989993 is 3 × 47 × 141773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 92, 84, 463, 149, 1402, 8647, 26152, 33723, 328552, 182782, 7958752, 5885540, 73916578, 55849288, 154218847, 708360852, 1371524428, 9467349153

Basic calculations (n = 19989993)

Multiplication

n×y

n×2	39979986
n×3	59969979
n×4	79959972
n×5	99949965

Division

n÷y

n÷2	9994996.5
n÷3	6663331
n÷3	4997498.25
n÷5	3997998.6

Exponentiation

n^y

n²	399599820140049
n³	7.9879976074008E+21
n⁴	1.5968001625596E+29
n⁵	3.1920024071965E+36

Nth Root

^y√n

²√n	4471.016998402
³√n	271.39648214497
⁴√n	66.865663822339
⁵√n	28.851110120491

Divisors of 19989993

1, 3, 47, 141, 141773, 425319, 6663331, 19989993

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	-19989992	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 19989993 can be divided by 8 positive divisors. The sum of these divisors (counting 19989993) is 1, the average is 0.125.

Base conversion 19989993

Base	System	Value
2	Binary	1001100010000010111101001
3	Ternary	1101121121010010
4	Quaternary	1030100113221
5	Quinary	20104134433
6	Senary	1552242133
8	Octal	114202751
10	Decimal	19989993
12	Duodecimal	6840349
16	Hexadecimal	13105e9
20	Vigesimal	64iejd
36	Base36	bwgdl

Cryptographic Hash Functions

md5	ec34d4c119104bd242fa51104168a430
sha1	0384f208244c5b448ed7bc02fdbd3630c6f3605c
sha256	40a67274317a537d7c2726d55a42c694bea8fca2a1473604d32089052a8be183
sha512	67bd495accbf5c34456a41901ee57c95e31326f73faefc44588997cb9b15b812e1ce6f20e653e044cb7ccebc45f58568290f14ab17f61ba1d64d0d845dae6748
ripemd-160	851fe0b5293da38e286eb7d8a2fc501d3be91f47

19989993 as geometric shapes

Circle

Radius = n

Diameter	39979986
Circumference	125600830.30822
Area	1.2553798593278E+15

Sphere

Radius = n

Volume	3.3460046133738E+22
Surface area	5.0215194373111E+15
Circumference	125600830.30822

Square

Length = n

Perimeter	79959972
Area	399599820140049
Diagonal	28270119.212343

Cube

Length = n

Surface area	2397598920840294
Volume	7.9879976074008E+21
Space diagonal	34623683.518946

Equilateral Triangle

Length = n

Perimeter	59969979
Area	1.7303179779449E+14
Altitude	17311841.759473

Triangular Pyramid

Length = n

Surface area	1.7303179779449E+14
Volume	9.4139454604917E+20
Height	9423373.0707811