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

19981197 (number)

19981197 is an odd 8-digits composite number following 19981196 and preceding 19981198. In scientific notation, it is written as 1.9981197 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 13010760 positive integers (up to 19981197) that are relatively prime to 19981197.

Interesting facts

19981197 has 12 divisors, whose sum is 29533504
The reverse of 19981197 is 79118991
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	nineteen million nine hundred eighty-one thousand one hundred ninety-seven

Notation

Scientific notation	1.9981197 × 10^7
Engineering notation	1.9981197 × 10^6

Prime Factorization of 19981197

Prime Factorization 3 × 3 × 43 × 51631

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6660399	Product of the distinct prime numbers

The prime factorization of 19981197 is 3 × 3 × 43 × 51631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 74, 62, 180, 107, 2924, 5758, 40873, 8243, 367948, 987456, 705774, 1273103, 1632735, 15775002, 214038117, 172038682, 5310706769, 9240347087

Basic calculations (n = 19981197)

Multiplication

n×y

n×2	39962394
n×3	59943591
n×4	79924788
n×5	99905985

Division

n÷y

n÷2	9990598.5
n÷3	6660399
n÷3	4995299.25
n÷5	3996239.4

Exponentiation

n^y

n²	399248233552809
n³	7.9774576065207E+21
n⁴	1.5939915199504E+29
n⁵	3.1849858576458E+36

Nth Root

^y√n

²√n	4470.0332213531
³√n	271.35666966343
⁴√n	66.858307048212
⁵√n	28.848570659444

Divisors of 19981197

1, 3, 9, 43, 129, 387, 51631, 154893, 464679, 2220133, 6660399, 19981197

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19981196	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981197 can be divided by 12 positive divisors. The sum of these divisors (counting 19981197) is 1, the average is 0.083333333333333.

Base conversion 19981197

Base	System	Value
2	Binary	1001100001110001110001101
3	Ternary	1101121011001100
4	Quaternary	1030032032031
5	Quinary	20103344242
6	Senary	1552133313
8	Octal	114161615
10	Decimal	19981197
12	Duodecimal	6837239
16	Hexadecimal	130e38d
20	Vigesimal	64hcjh
36	Base36	bw9l9

Cryptographic Hash Functions

md5	63914dc54c3fbd26663dda56a5a0781b
sha1	93a25122f1d98edfa0f2e0b044b27421888dbbfa
sha256	9b591641229ad2e016634f83d326c4762fd49c5fb1cde544e2df57abe7885a79
sha512	b95245a87bfaa21ac29fb1fa14dddfd0e12c8fb998dde6f3a08e46307168a27508043feb14d647b8a4253bc65ea948fa11650235ec4194f2da4f6b96dc16c560
ripemd-160	3bc5a8f05b5534bd2283269e94bce277a327e0b0

19981197 as geometric shapes

Circle

Radius = n

Diameter	39962394
Circumference	125545563.41026
Area	1.2542753174882E+15

Sphere

Radius = n

Volume	3.3415896281293E+22
Surface area	5.0171012699528E+15
Circumference	125545563.41026

Square

Length = n

Perimeter	79924788
Area	399248233552809
Diagonal	28257679.789849

Cube

Length = n

Surface area	2395489401316854
Volume	7.9774576065207E+21
Space diagonal	34608448.400043

Equilateral Triangle

Length = n

Perimeter	59943591
Area	1.728795563364E+14
Altitude	17304224.200021

Triangular Pyramid

Length = n

Surface area	1.728795563364E+14
Volume	9.4015239503316E+20
Height	9419226.5966162