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

19997231 (number)

19997231 is an odd 8-digits composite number following 19997230 and preceding 19997232. In scientific notation, it is written as 1.9997231 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 19571712 positive integers (up to 19997231) that are relatively prime to 19997231.

Interesting facts

19997231 has 4 divisors, whose sum is 20422752
The reverse of 19997231 is 13279991
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	nineteen million nine hundred ninety-seven thousand two hundred thirty-one

Notation

Scientific notation	1.9997231 × 10^7
Engineering notation	1.9997231 × 10^6

Prime Factorization of 19997231

Prime Factorization 47 × 425473

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19997231	Product of the distinct prime numbers

The prime factorization of 19997231 is 47 × 425473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 12, 12, 122, 235, 3101, 5864, 7399, 99330, 394404, 639621, 4957420, 6261084, 6768008, 59936147, 517430720, 145342723, 4906638803, 1253211639

Basic calculations (n = 19997231)

Multiplication

n×y

n×2	39994462
n×3	59991693
n×4	79988924
n×5	99986155

Division

n÷y

n÷2	9998615.5
n÷3	6665743.6666667
n÷3	4999307.75
n÷5	3999446.2

Exponentiation

n^y

n²	399889247667361
n³	7.9966776600204E+21
n⁴	1.5991141039997E+29
n⁵	3.197785413304E+36

Nth Root

^y√n

²√n	4471.8263606719
³√n	271.42923404402
⁴√n	66.871715700077
⁵√n	28.853199106686

Divisors of 19997231

1, 47, 425473, 19997231

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19997230	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19997231 can be divided by 4 positive divisors. The sum of these divisors (counting 19997231) is 1, the average is 0.25.

Base conversion 19997231

Base	System	Value
2	Binary	1001100010010001000101111
3	Ternary	1101121222001012
4	Quaternary	1030102020233
5	Quinary	20104402411
6	Senary	1552335435
8	Octal	114221057
10	Decimal	19997231
12	Duodecimal	684457b
16	Hexadecimal	131222f
20	Vigesimal	64jd1b
36	Base36	bwlyn

Cryptographic Hash Functions

md5	319b8b1f9e3da27074d7388d4c626465
sha1	153829df46f107ffa4711cc40cc22f6a2d557505
sha256	944ff4cfaf8106cbf21da27e079da1b52a61bef80ba716b1330443b113bbd9a1
sha512	edf9e5b438a54654d900107fe453d939a7988c0b25ce6deb989d9c5a58023804ea99e656e7d977b4470e028572f6fc3913cbcde0d0b68269c8884eab584a91a9
ripemd-160	fb226f2fe8f22fb4a8009b4e74feafe3080cf0d0

19997231 as geometric shapes

Circle

Radius = n

Diameter	39994462
Circumference	125646308.00348
Area	1.2562891227213E+15

Sphere

Radius = n

Volume	3.3496405053128E+22
Surface area	5.0251564908853E+15
Circumference	125646308.00348

Square

Length = n

Perimeter	79988924
Area	399889247667361
Diagonal	28280355.290108

Cube

Length = n

Surface area	2399335486004166
Volume	7.9966776600204E+21
Space diagonal	34636220.102691

Equilateral Triangle

Length = n

Perimeter	59991693
Area	1.7315712359009E+14
Altitude	17318110.051346

Triangular Pyramid

Length = n

Surface area	1.7315712359009E+14
Volume	9.4241750006057E+20
Height	9426785.0967026