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

19389993 (number)

19389993 is an odd 8-digits composite number following 19389992 and preceding 19389994. In scientific notation, it is written as 1.9389993 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 11079984 positive integers (up to 19389993) that are relatively prime to 19389993.

Interesting facts

19389993 has 8 divisors, whose sum is 29546688
The reverse of 19389993 is 39998391
Previous prime number is 7

Basic properties

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

Name

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

Notation

Scientific notation	1.9389993 × 10^7
Engineering notation	1.9389993 × 10^6

Prime Factorization of 19389993

Prime Factorization 3 × 7 × 923333

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19389993	Product of the distinct prime numbers

The prime factorization of 19389993 is 3 × 7 × 923333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 78, 55, 372, 984, 6333, 8201, 77203, 39394, 719375, 655860, 9895537, 9158385, 4945289, 57673995, 509023718, 424288613, 4769677933, 9527058377

Basic calculations (n = 19389993)

Multiplication

n×y

n×2	38779986
n×3	58169979
n×4	77559972
n×5	96949965

Division

n÷y

n÷2	9694996.5
n÷3	6463331
n÷3	4847498.25
n÷5	3877998.6

Exponentiation

n^y

n²	375971828540049
n³	7.2900911235887E+21
n⁴	1.4135481585575E+29
n⁵	2.7408688899592E+36

Nth Root

^y√n

²√n	4403.4069764218
³√n	268.65352960809
⁴√n	66.358171888787
⁵√n	28.675799189872

Divisors of 19389993

1, 3, 7, 21, 923333, 2769999, 6463331, 19389993

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	-19389992	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 19389993 can be divided by 8 positive divisors. The sum of these divisors (counting 19389993) is 1, the average is 0.125.

Base conversion 19389993

Base	System	Value
2	Binary	1001001111101111000101001
3	Ternary	1100111010001220
4	Quaternary	1021331320221
5	Quinary	14430434433
6	Senary	1531332253
8	Octal	111757051
10	Decimal	19389993
12	Duodecimal	65b1089
16	Hexadecimal	127de29
20	Vigesimal	613ejd
36	Base36	bjlex

Cryptographic Hash Functions

md5	dd147c401639bfcca9f189c8c89cc793
sha1	c2ece3642278c61dcd21ad8189acb4bb6c8107ad
sha256	f6e4af0abf7d8feade49d9d16137db5da722084799b61bbd0f7c026d6b473dad
sha512	81fc2ec90e1537b5d7e6a8b541d0333cf1c22b6c17df8a45e466bb9b0acadc18e3a2fac01ebfae866a7d6a23870a6ec79a5db5168b97cf541cdfd37baa7168fd
ripemd-160	cec2e1af78e4a6f19c8ec440b9f2a9276d4ca9f3

19389993 as geometric shapes

Circle

Radius = n

Diameter	38779986
Circumference	121830919.12392
Area	1.1811503344981E+15

Sphere

Radius = n

Volume	3.0536662290489E+22
Surface area	4.7246013379926E+15
Circumference	121830919.12392

Square

Length = n

Perimeter	77559972
Area	375971828540049
Diagonal	27421591.074919

Cube

Length = n

Surface area	2255830971240294
Volume	7.2900911235887E+21
Space diagonal	33584453.034405

Equilateral Triangle

Length = n

Perimeter	58169979
Area	1.6280057731148E+14
Altitude	16792226.517202

Triangular Pyramid

Length = n

Surface area	1.6280057731148E+14
Volume	8.5914547815958E+20
Height	9140530.3583065