198742009 (number)

198742009 is an odd 9-digits prime number following 198742008 and preceding 198742010. In scientific notation, it is written as 1.98742009 × 10^8. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 198742008 positive integers (up to 198742009) that are relatively prime to 198742009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.98742009 × 10^8
Engineering notation 1.98742009 × 10^6

Prime Factorization of 198742009

Prime Factorization 198742009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 198742009
Product of the distinct prime numbers

The prime factorization of 198742009 is 198742009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 2, 65, 9, 505, 838, 4881, 1623, 82873, 36334, 761595, 741576, 6487042, 7691215, 45183083, 9902045, 582842480, 460051063, 5149474307, 3848271592

Basic calculations (n = 198742009)

Multiplication

n×y
n×2 397484018
n×3 596226027
n×4 794968036
n×5 993710045

Division

n÷y
n÷2 99371004.5
n÷3 66247336.333333
n÷3 49685502.25
n÷5 39748401.8

Exponentiation

ny
n2 39498386141356081
n3 7.8499886139909E+24
n4 1.5601225077717E+33
n5 3.1006188148066E+41

Nth Root

y√n
2√n 14097.588765459
3√n 583.57483852245
4√n 118.73326730727
5√n 45.672831339279

Divisors of 198742009

1, 198742009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 198742010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 99371005
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14097.588800926
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999899367
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198742009 can be divided by 2 positive divisors. The sum of these divisors (counting 198742009) is 198742010, the average is 99371005.

Base conversion 198742009

Base System Value
2 Binary 1011110110001000111111111001
3 Ternary 111211222010210011
4 Quaternary 23312020333321
5 Quinary 401334221014
6 Senary 31415421521
8 Octal 1366107771
10 Decimal 198742009
12 Duodecimal 566848a1
16 Hexadecimal bd88ff9
20 Vigesimal 3222f09
36 Base36 3abqbd

Cryptographic Hash Functions

md5 b4bfe6394bb3b4dca77d512c512bd170
sha1 f8ca62b6677bc9a66120b3f5288ba08167ff0561
sha256 6b4ef97d3febabfc0c73818898236bd8ec25e3efcc58d7c9960ea4d58fd751d6
sha512 106a5f5c9d118bb304b491516570ec68337a7e8ba1c5783bc2660e46161c8d63ebdc0e6e4fff396a67e05132514ef0d904561c7e3f4fe2f7f8bcfd3c9f4e8acc
ripemd-160 86154b13f744837d72ac7fff723fb7fcf7833325

198742009 as geometric shapes

Circle

Radius = n
Diameter 397484018
Circumference 1248732870.8682
Area 1.2408783973034E+17

Sphere

Radius = n
Volume 3.288195541397E+25
Surface area 4.9635135892135E+17
Circumference 1248732870.8682

Square

Length = n
Perimeter 794968036
Area 39498386141356081
Diagonal 281063644.54108

Cube

Length = n
Surface area 236990316848136486
Volume 7.8499886139909E+24
Space diagonal 344231257.18631

Equilateral Triangle

Length = n
Perimeter 596226027
Area 1.7103302903451E+16
Altitude 172115628.59316

Triangular Pyramid

Length = n
Surface area 1.7103302903451E+16
Volume 9.2513003019835E+23
Height 93687881.513692