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

20198542 (number)

20198542 is an even 8-digits composite number following 20198541 and preceding 20198543. In scientific notation, it is written as 2.0198542 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 7989696 positive integers (up to 20198542) that are relatively prime to 20198542.

Interesting facts

20198542 has 24 divisors, whose sum is 37498896
The reverse of 20198542 is 24589102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million one hundred ninety-eight thousand five hundred forty-two

Notation

Scientific notation	2.0198542 × 10^7
Engineering notation	2.0198542 × 10^6

Prime Factorization of 20198542

Prime Factorization 2 × 13 × 7 × 13 × 8537

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1553734	Product of the distinct prime numbers

The prime factorization of 20198542 is 2 × 13 × 7 × 13 × 8537. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 33, 3, 156, 530, 3844, 88, 61413, 26491, 583569, 601537, 1064419, 8782375, 8386829, 14171055, 682564488, 627630983, 7133027704, 9588548990

Basic calculations (n = 20198542)

Multiplication

n×y

n×2	40397084
n×3	60595626
n×4	80794168
n×5	100992710

Division

n÷y

n÷2	10099271
n÷3	6732847.3333333
n÷3	5049635.5
n÷5	4039708.4

Exponentiation

n^y

n²	407981098925764
n³	8.2406233618582E+21
n⁴	1.6644857708067E+29
n⁵	3.3620185750042E+36

Nth Root

^y√n

²√n	4494.2788075508
³√n	272.33701557477
⁴√n	67.039382511706
⁵√n	28.911059289944

Divisors of 20198542

1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8537, 17074, 59759, 110981, 119518, 221962, 776867, 1442753, 1553734, 2885506, 10099271, 20198542

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20198541	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198542 can be divided by 24 positive divisors. The sum of these divisors (counting 20198542) is 1, the average is 0.041666666666667.

Base conversion 20198542

Base	System	Value
2	Binary	1001101000011010010001110
3	Ternary	1102000012012011
4	Quaternary	1031003102032
5	Quinary	20132323132
6	Senary	2000531434
8	Octal	115032216
10	Decimal	20198542
12	Duodecimal	6920b7a
16	Hexadecimal	134348e
20	Vigesimal	664g72
36	Base36	c0xam

Cryptographic Hash Functions

md5	2b726ae07fc58b82935310af85059cd5
sha1	b2490cd09a2e65537b3a06dcd34ce8437173728d
sha256	2534aa6c023d8114378174f7f6a74d1d85abdb839a842b7e40434787810ce70a
sha512	80f6c70fa49ad12ec695284b342bfc070356223b772761602ecbcf44ad5b76b4f99330d2f92b6bdabde5941ebc32bf424740f19b5fa8cb33bf82086ab3df58f3
ripemd-160	182e8c83571c8132f75e9954d0bfe8faf3562c74

20198542 as geometric shapes

Circle

Radius = n

Diameter	40397084
Circumference	126911182.32085
Area	1.2817104231887E+15

Sphere

Radius = n

Volume	3.4518242419486E+22
Surface area	5.1268416927547E+15
Circumference	126911182.32085

Square

Length = n

Perimeter	80794168
Area	407981098925764
Diagonal	28565052.036563

Cube

Length = n

Surface area	2447886593554584
Volume	8.2406233618582E+21
Space diagonal	34984900.982814

Equilateral Triangle

Length = n

Perimeter	60595626
Area	1.766609979668E+14
Altitude	17492450.491407

Triangular Pyramid

Length = n

Surface area	1.766609979668E+14
Volume	9.7116677672904E+20
Height	9521684.0121875