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

198542009 (number)

198542009 is an odd 9-digits composite number following 198542008 and preceding 198542010. In scientific notation, it is written as 1.98542009 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 197769216 positive integers (up to 198542009) that are relatively prime to 198542009.

Interesting facts

198542009 has 4 divisors, whose sum is 199314804
The reverse of 198542009 is 900245891
Previous prime number is 257

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	1.98542009 × 10^8
Engineering notation	1.98542009 × 10^6

Prime Factorization of 198542009

Prime Factorization 257 × 772537

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	198542009	Product of the distinct prime numbers

The prime factorization of 198542009 is 257 × 772537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 88, 1, 174, 508, 4565, 6970, 71343, 99732, 375272, 949603, 412731, 2076802, 53072256, 26856568, 75597763, 914341656, 5512059559, 3679571514

Basic calculations (n = 198542009)

Multiplication

n×y

n×2	397084018
n×3	595626027
n×4	794168036
n×5	992710045

Division

n÷y

n÷2	99271004.5
n÷3	66180669.666667
n÷3	49635502.25
n÷5	39708401.8

Exponentiation

n^y

n²	39418929337756081
n³	7.8263134233471E+24
n⁴	1.553851990135E+33
n⁵	3.0850489581005E+41

Nth Root

^y√n

²√n	14090.49356836
³√n	583.37901657646
⁴√n	118.70338482268
⁵√n	45.663635250852

Divisors of 198542009

1, 257, 772537, 198542009

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	-198542008	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 198542009 can be divided by 4 positive divisors. The sum of these divisors (counting 198542009) is 1, the average is 0.25.

Base conversion 198542009

Base	System	Value
2	Binary	1011110101011000001010111001
3	Ternary	111211120222102202
4	Quaternary	23311120022321
5	Quinary	401311321014
6	Senary	31411235545
8	Octal	1365301271
10	Decimal	198542009
12	Duodecimal	565a8bb5
16	Hexadecimal	bd582b9
20	Vigesimal	320hf09
36	Base36	3a7fzt

Cryptographic Hash Functions

md5	43757dfb47bef86f39a17aea42980b88
sha1	e776a5b2fb77b4ad59c437fc9d32f75a5b201fa0
sha256	5116834360565d310818f0a6747814bee0a0a3612b971c2d05f39480c1839af6
sha512	4da1f96814e73f2162bba552f36477ad4c301cc3a9d38eb16cffde1a520d43e7598829baa03cb6aa8610bc4d0a2717198e8bb1cd208b248f7e4578f2f2fdbce4
ripemd-160	db5c8090d19eaa3db6eb8fefc6f6150de5281136

198542009 as geometric shapes

Circle

Radius = n

Diameter	397084018
Circumference	1247476233.8067
Area	1.2383821881987E+17

Sphere

Radius = n

Volume	3.2782785007305E+25
Surface area	4.9535287527948E+17
Circumference	1247476233.8067

Square

Length = n

Perimeter	794168036
Area	39418929337756081
Diagonal	280780801.8286

Cube

Length = n

Surface area	236513576026536486
Volume	7.8263134233471E+24
Space diagonal	343884847.0248

Equilateral Triangle

Length = n

Perimeter	595626027
Area	1.706889709824E+16
Altitude	171942423.5124

Triangular Pyramid

Length = n

Surface area	1.706889709824E+16
Volume	9.2233988222334E+23
Height	93593600.609534