1998908246 (number)

1998908246 is an even 10-digits composite number following 1998908245 and preceding 1998908247. In scientific notation, it is written as 1.998908246 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 939189504 positive integers (up to 1998908246) that are relatively prime to 1998908246.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred eight thousand two hundred forty-six

Notation

Scientific notation 1.998908246 × 10^9
Engineering notation 1.998908246 × 10^9

Prime Factorization of 1998908246

Prime Factorization 2 × 17 × 643 × 91433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998908246
Product of the distinct prime numbers

The prime factorization of 1998908246 is 2 × 17 × 643 × 91433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998908246)

Multiplication

n×y
n×2 3997816492
n×3 5996724738
n×4 7995632984
n×5 9994541230

Division

n÷y
n÷2 999454123
n÷3 666302748.66667
n÷3 499727061.5
n÷5 399781649.2

Exponentiation

ny
n2 3995634175926796516
n3 7.9869061022595E+27
n4 1.5965092467834E+37
n5 3.1912754982106E+46

Nth Root

y√n
2√n 44709.151702979
3√n 1259.6917541931
4√n 211.44538704587
5√n 72.470051828465

Divisors of 1998908246

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998908245
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998908246 can be divided by 16 positive divisors. The sum of these divisors (counting 1998908246) is 1, the average is 0.0625.

Base conversion 1998908246

Base System Value
2 Binary 1110111001001001110101101010110
3 Ternary 12011022022001121202
4 Quaternary 1313021032231112
5 Quinary 13043210030441
6 Senary 530203312502
8 Octal 16711165526
10 Decimal 1998908246
12 Duodecimal 47951b732
16 Hexadecimal 7724eb56
20 Vigesimal 1b4d3ac6
36 Base36 x23jh2

Cryptographic Hash Functions

md5 630a278960cc0dc5d91b6f96b6e3aa9e
sha1 d95770fd1703660fe80152c89403f7c0b6882b90
sha256 cc3cafcf679138cd6e7a36cef39f8c9b88c2ff3a8d69258fbed801aeb80264ab
sha512 36eb03d9e20abbd6b0dcd9865fe1a1d9dba3974d21c86106707e07d75b65158c84c0d09c347f8a5547999382692019d5c6e2cae18aefb0bb1637c79517ae8b42
ripemd-160 f38d5e11bd62d9a90bc46322dccdd1f350c00859

1998908246 as geometric shapes

Circle

Radius = n
Diameter 3997816492
Circumference 12559510921.667
Area 1.2552654973524E+19

Sphere

Radius = n
Volume 3.3455474047693E+28
Surface area 5.0210619894096E+19
Circumference 12559510921.667

Square

Length = n
Perimeter 7995632984
Area 3995634175926796516
Diagonal 2826883151.4326

Cube

Length = n
Surface area 2.3973805055561E+19
Volume 7.9869061022595E+27
Space diagonal 3462210641.7404

Equilateral Triangle

Length = n
Perimeter 5996724738
Area 1.730160350291E+18
Altitude 1731105320.8702

Triangular Pyramid

Length = n
Surface area 1.730160350291E+18
Volume 9.4126591093465E+26
Height 942294383.81087