198492561 (number)

198492561 is an odd 9-digits composite number following 198492560 and preceding 198492562. In scientific notation, it is written as 1.98492561 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 124544256 positive integers (up to 198492561) that are relatively prime to 198492561.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million four hundred ninety-two thousand five hundred sixty-one

Notation

Scientific notation 1.98492561 × 10^8
Engineering notation 1.98492561 × 10^6

Prime Factorization of 198492561

Prime Factorization 9 × 17 × 1297337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 198492561
Product of the distinct prime numbers

The prime factorization of 198492561 is 9 × 17 × 1297337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198492561)

Multiplication

n×y
n×2 396985122
n×3 595477683
n×4 793970244
n×5 992462805

Division

n÷y
n÷2 99246280.5
n÷3 66164187
n÷3 49623140.25
n÷5 39698512.2

Exponentiation

ny
n2 39399296772338721
n3 7.8204673179405E+24
n4 1.5523045861548E+33
n5 3.0812091275792E+41

Nth Root

y√n
2√n 14088.738800901
3√n 583.33058128407
4√n 118.69599319649
5√n 45.661360467369

Divisors of 198492561

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 -198492560
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 198492561 can be divided by 8 positive divisors. The sum of these divisors (counting 198492561) is 1, the average is 0.125.

Base conversion 198492561

Base System Value
2 Binary 1011110101001100000110010001
3 Ternary 111211111110121100
4 Quaternary 23311030012101
5 Quinary 401303230221
6 Senary 31410215013
8 Octal 1365140621
10 Decimal 198492561
12 Duodecimal 56584469
16 Hexadecimal bd4c191
20 Vigesimal 320bb81
36 Base36 3a6du9

Cryptographic Hash Functions

md5 3415207bbca1c55f519122b430d06e8e
sha1 2dd89c832397f6c9e4066f09444be001066e6926
sha256 f57c5bacd0f5ea6e7a6538556fb9e5b76d9fd772b699bba9ef259ad0e7420b2a
sha512 0f9367a25c1655bec3c9d640c83f7e172689152507f855c21cfdfe6638f915e675e12c4bbe2dd75a23f276c8319ddeb59963921f188494a1c745b7a65d34ef5f
ripemd-160 40d820a5551dbafddef0112f8cdb1ef8616c1da4

198492561 as geometric shapes

Circle

Radius = n
Diameter 396985122
Circumference 1247165542.8596
Area 1.2377654129658E+17

Sphere

Radius = n
Volume 3.2758296898241E+25
Surface area 4.9510616518633E+17
Circumference 1247165542.8596

Square

Length = n
Perimeter 793970244
Area 39399296772338721
Diagonal 280710871.79637

Cube

Length = n
Surface area 236395780634032326
Volume 7.8204673179405E+24
Space diagonal 343799200.57646

Equilateral Triangle

Length = n
Perimeter 595477683
Area 1.7060395948044E+16
Altitude 171899600.28823

Triangular Pyramid

Length = n
Surface area 1.7060395948044E+16
Volume 9.2165091209392E+23
Height 93570290.59879