201998749 (number)

201998749 is an odd 9-digits composite number following 201998748 and preceding 201998750. In scientific notation, it is written as 2.01998749 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 201969180 positive integers (up to 201998749) that are relatively prime to 201998749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01998749 × 10^8
Engineering notation 2.01998749 × 10^6

Prime Factorization of 201998749

Prime Factorization 10711 × 18859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201998749
Product of the distinct prime numbers

The prime factorization of 201998749 is 10711 × 18859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 22, 40, 361, 464, 3347, 2348, 94181, 51118, 47712, 807725, 562167, 7103303, 18272022, 72928721, 559821937, 137459235, 5883875643, 2206306002

Basic calculations (n = 201998749)

Multiplication

n×y
n×2 403997498
n×3 605996247
n×4 807994996
n×5 1009993745

Division

n÷y
n÷2 100999374.5
n÷3 67332916.333333
n÷3 50499687.25
n÷5 40399749.8

Exponentiation

ny
n2 40803494597565001
n3 8.2422548635364E+24
n4 1.6649251713735E+33
n5 3.3631280179606E+41

Nth Root

y√n
2√n 14212.626393457
3√n 586.74521958799
4√n 119.21672027638
5√n 45.821545783479

Divisors of 201998749

1, 10711, 18859, 201998749

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 -201998748
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 201998749 can be divided by 4 positive divisors. The sum of these divisors (counting 201998749) is 1, the average is 0.25.

Base conversion 201998749

Base System Value
2 Binary 1100000010100100000110011101
3 Ternary 112002002121012011
4 Quaternary 30002210012131
5 Quinary 403202424444
6 Senary 32013311221
8 Octal 1402440635
10 Decimal 201998749
12 Duodecimal 57795511
16 Hexadecimal c0a419d
20 Vigesimal 3329gh9
36 Base36 3c9j8d

Cryptographic Hash Functions

md5 722be5c7aaee904aa2a6772266bceef7
sha1 6c54f51098d05b2781c3efeca4ec65482c10d45f
sha256 15d8fd9436dd46f4bb7e56fdfbfbebcb74522c0befe35100c0a3baa56ae28ca7
sha512 8c90235783512cd0a641328b04bd9251ca57470b1b067b1e2bfd5209a143afa583ac0c10c35eaeca957e86f015f675c7510e05192cd1ae23abed38b9abbea66b
ripemd-160 f800a84ae5d9ccc22decdccb9c5bf528a4d67ede

201998749 as geometric shapes

Circle

Radius = n
Diameter 403997498
Circumference 1269195571.7855
Area 1.281879588685E+17

Sphere

Radius = n
Volume 3.4525076437734E+25
Surface area 5.12751835474E+17
Circumference 1269195571.7855

Square

Length = n
Perimeter 807994996
Area 40803494597565001
Diagonal 285669370.4182

Cube

Length = n
Surface area 244820967585390006
Volume 8.2422548635364E+24
Space diagonal 349872096.33335

Equilateral Triangle

Length = n
Perimeter 605996247
Area 1.7668431442336E+16
Altitude 174936048.16668

Triangular Pyramid

Length = n
Surface area 1.7668431442336E+16
Volume 9.7135905104573E+23
Height 95223123.472733