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

19997798 (number)

19997798 is an even 8-digits composite number following 19997797 and preceding 19997799. In scientific notation, it is written as 1.9997798 × 10^7. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 9899800 positive integers (up to 19997798) that are relatively prime to 19997798.

Interesting facts

19997798 has 8 divisors, whose sum is 30294000
The reverse of 19997798 is 89779991
Previous prime number is 101

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5

Name

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

Notation

Scientific notation	1.9997798 × 10^7
Engineering notation	1.9997798 × 10^6

Prime Factorization of 19997798

Prime Factorization 2 × 101 × 98999

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19997798	Product of the distinct prime numbers

The prime factorization of 19997798 is 2 × 101 × 98999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 33, 97, 620, 531, 447, 7778, 18666, 27056, 3987, 739639, 9274157, 2578388, 40350601, 33960950, 664123687, 846759970, 282443967, 3106175025

Basic calculations (n = 19997798)

Multiplication

n×y

n×2	39995596
n×3	59993394
n×4	79991192
n×5	99988990

Division

n÷y

n÷2	9998899
n÷3	6665932.6666667
n÷3	4999449.5
n÷5	3999559.6

Exponentiation

n^y

n²	399911924848804
n³	7.9973578909176E+21
n⁴	1.5992954763628E+29
n⁵	3.1982387878616E+36

Nth Root

^y√n

²√n	4471.8897571385
³√n	271.43179938121
⁴√n	66.87218971395
⁵√n	28.853362725122

Divisors of 19997798

1, 2, 101, 202, 98999, 197998, 9998899, 19997798

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	-19997797	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 19997798 can be divided by 8 positive divisors. The sum of these divisors (counting 19997798) is 1, the average is 0.125.

Base conversion 19997798

Base	System	Value
2	Binary	1001100010010010001100110
3	Ternary	1101121222211012
4	Quaternary	1030102101212
5	Quinary	20104412143
6	Senary	1552342222
8	Octal	114222146
10	Decimal	19997798
12	Duodecimal	6844972
16	Hexadecimal	1312466
20	Vigesimal	64je9i
36	Base36	bwmee

Cryptographic Hash Functions

md5	89d1c8ab61f187d58b0ea23840e57de2
sha1	a0e9ed9d200f1017233d026cfc600ccc7814da52
sha256	680f97e36cc2e7933f625784cf0ee0258f6c86b555374bebb385e62fdda32828
sha512	b915cb7a5549ac5e2b24a4bfa43b818c5c46610f29e02f5462393ef6d1e2e097c1f9329e275da61d07ea25b5ad5aa102c202eaa442a2a825b219c587ff5c8031
ripemd-160	8a0eede9d06fa52cd133bd25f8a7d38000525671

19997798 as geometric shapes

Circle

Radius = n

Diameter	39995596
Circumference	125649870.56955
Area	1.256360365188E+15

Sphere

Radius = n

Volume	3.3499254397647E+22
Surface area	5.0254414607518E+15
Circumference	125649870.56955

Square

Length = n

Perimeter	79991192
Area	399911924848804
Diagonal	28281157.149198

Cube

Length = n

Surface area	2399471549092824
Volume	7.9973578909176E+21
Space diagonal	34637202.175499

Equilateral Triangle

Length = n

Perimeter	59993394
Area	1.731669430977E+14
Altitude	17318601.08775

Triangular Pyramid

Length = n

Surface area	1.731669430977E+14
Volume	9.4249766604059E+20
Height	9427052.3830659