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

19989958 (number)

19989958 is an even 8-digits composite number following 19989957 and preceding 19989959. In scientific notation, it is written as 1.9989958 × 10^7. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 9983376 positive integers (up to 19989958) that are relatively prime to 19989958.

Interesting facts

19989958 has 8 divisors, whose sum is 30019752
The reverse of 19989958 is 85998991
Previous prime number is 937

Basic properties

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

Name

Name	nineteen million nine hundred eighty-nine thousand nine hundred fifty-eight

Notation

Scientific notation	1.9989958 × 10^7
Engineering notation	1.9989958 × 10^6

Prime Factorization of 19989958

Prime Factorization 2 × 937 × 10667

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19989958	Product of the distinct prime numbers

The prime factorization of 19989958 is 2 × 937 × 10667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 67, 94, 389, 521, 6571, 8598, 64351, 99641, 275772, 534853, 491460, 5522660, 40122574, 8405253, 870726543, 120683344, 6142980507, 3850245198

Basic calculations (n = 19989958)

Multiplication

n×y

n×2	39979916
n×3	59969874
n×4	79959832
n×5	99949790

Division

n÷y

n÷2	9994979
n÷3	6663319.3333333
n÷3	4997489.5
n÷5	3997991.6

Exponentiation

n^y

n²	399598420841764
n³	7.9879556494932E+21
n⁴	1.5967889793923E+29
n⁵	3.1919744632915E+36

Nth Root

^y√n

²√n	4471.013084302
³√n	271.39632375101
⁴√n	66.865634553947
⁵√n	28.85110001754

Divisors of 19989958

1, 2, 937, 1874, 10667, 21334, 9994979, 19989958

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	-19989957	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 19989958 can be divided by 8 positive divisors. The sum of these divisors (counting 19989958) is 1, the average is 0.125.

Base conversion 19989958

Base	System	Value
2	Binary	1001100010000010111000110
3	Ternary	1101121121001211
4	Quaternary	1030100113012
5	Quinary	20104134313
6	Senary	1552242034
8	Octal	114202706
10	Decimal	19989958
12	Duodecimal	684031a
16	Hexadecimal	13105c6
20	Vigesimal	64iehi
36	Base36	bwgcm

Cryptographic Hash Functions

md5	3100f496c5a3ea1a5516bea1cef6194e
sha1	d2c7f849667f943f57a29eb907283ee466b02602
sha256	5191ea94e995b47aafcc449b7d701de6b36fbfedf63f56369e85afbb6d736bec
sha512	03ec3428c9891776f221ea7d6d9d4ddab50cd5dc8d6fee80b02bffc4890c71f191516e64ed7c597df42e015b7093ae7ef164b229f7af76763e448cc38b1399f6
ripemd-160	d76a56a57bd8ddb106a787a29f4e1c172c669ed7

19989958 as geometric shapes

Circle

Radius = n

Diameter	39979916
Circumference	125600610.39674
Area	1.2553754633026E+15

Sphere

Radius = n

Volume	3.3459870380865E+22
Surface area	5.0215018532103E+15
Circumference	125600610.39674

Square

Length = n

Perimeter	79959832
Area	399598420841764
Diagonal	28270069.714869

Cube

Length = n

Surface area	2397590525050584
Volume	7.9879556494932E+21
Space diagonal	34623622.897168

Equilateral Triangle

Length = n

Perimeter	59969874
Area	1.7303119188056E+14
Altitude	17311811.448584

Triangular Pyramid

Length = n

Surface area	1.7303119188056E+14
Volume	9.4138960126234E+20
Height	9423356.5716229