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

19997498 (number)

19997498 is an even 8-digits composite number following 19997497 and preceding 19997499. In scientific notation, it is written as 1.9997498 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 9998748 positive integers (up to 19997498) that are relatively prime to 19997498.

Interesting facts

19997498 has 4 divisors, whose sum is 29996250
The reverse of 19997498 is 89479991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2

Name

Name	nineteen million nine hundred ninety-seven thousand four hundred ninety-eight

Notation

Scientific notation	1.9997498 × 10^7
Engineering notation	1.9997498 × 10^6

Prime Factorization of 19997498

Prime Factorization 2 × 9998749

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19997498	Product of the distinct prime numbers

The prime factorization of 19997498 is 2 × 9998749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 10, 54, 772, 22, 6585, 7205, 83416, 12438, 759053, 278291, 1499332, 780396, 1543678, 30987490, 685098796, 959966778, 9392645614, 7500749948

Basic calculations (n = 19997498)

Multiplication

n×y

n×2	39994996
n×3	59992494
n×4	79989992
n×5	99987490

Division

n÷y

n÷2	9998749
n÷3	6665832.6666667
n÷3	4999374.5
n÷5	3999499.6

Exponentiation

n^y

n²	399899926260004
n³	7.9969979755846E+21
n⁴	1.5991995102276E+29
n⁵	3.1979989007377E+36

Nth Root

^y√n

²√n	4471.8562141464
³√n	271.43044206599
⁴√n	66.871938914214
⁵√n	28.853276154983

Divisors of 19997498

1, 2, 9998749, 19997498

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	-19997497	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 19997498 can be divided by 4 positive divisors. The sum of these divisors (counting 19997498) is 1, the average is 0.25.

Base conversion 19997498

Base	System	Value
2	Binary	1001100010010001100111010
3	Ternary	1101121222102002
4	Quaternary	1030102030322
5	Quinary	20104404443
6	Senary	1552341002
8	Octal	114221472
10	Decimal	19997498
12	Duodecimal	6844762
16	Hexadecimal	131233a
20	Vigesimal	64jdei
36	Base36	bwm62

Cryptographic Hash Functions

md5	b2f7ce16b214cf3cde96c3f8d26e6bca
sha1	7f0d0564a534c30f655ae219c715579177274b6e
sha256	9c5802acaf5a5d39eff68e636d724ee4b004a6970e5d0e366b8e42b8c2292ded
sha512	809cc811e3c3173538b403f5b43f358c8dbc221bba844c4c62b5ea59a720d154e80f4ce51a5253b2663f4c35588c9180ad190b34ea39aaf2dc31b8faf71f236e
ripemd-160	3a9e47460540320828c3f832f1429a8e39140a03

19997498 as geometric shapes

Circle

Radius = n

Diameter	39994996
Circumference	125647985.61395
Area	1.2563226705095E+15

Sphere

Radius = n

Volume	3.3497746787825E+22
Surface area	5.0252906820381E+15
Circumference	125647985.61395

Square

Length = n

Perimeter	79989992
Area	399899926260004
Diagonal	28280732.885129

Cube

Length = n

Surface area	2399399557560024
Volume	7.9969979755846E+21
Space diagonal	34636682.560257

Equilateral Triangle

Length = n

Perimeter	59992494
Area	1.7316174755634E+14
Altitude	17318341.280129

Triangular Pyramid

Length = n

Surface area	1.7316174755634E+14
Volume	9.4245524961182E+20
Height	9426910.9617096