1998349009 (number)

1998349009 is an odd 10-digits composite number following 1998349008 and preceding 1998349010. In scientific notation, it is written as 1.998349009 × 10^9. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 1996760500 positive integers (up to 1998349009) that are relatively prime to 1998349009.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million three hundred forty-nine thousand nine

Notation

Scientific notation 1.998349009 × 10^9
Engineering notation 1.998349009 × 10^9

Prime Factorization of 1998349009

Prime Factorization 1259 × 1587251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998349009
Product of the distinct prime numbers

The prime factorization of 1998349009 is 1259 × 1587251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 19, 61, 727, 238, 1766, 2454, 82495, 1269, 869986, 479694, 3963397, 4091016, 66980183, 72508393, 147366846, 397747895, 8499664580, 1539570653

Basic calculations (n = 1998349009)

Multiplication

n×y
n×2 3996698018
n×3 5995047027
n×4 7993396036
n×5 9991745045

Division

n÷y
n÷2 999174504.5
n÷3 666116336.33333
n÷3 499587252.25
n÷5 399669801.8

Exponentiation

ny
n2 3993398761771282081
n3 7.9802044581275E+27
n4 1.5947233670516E+37
n5 3.1868138601768E+46

Nth Root

y√n
2√n 44702.89709851
3√n 1259.5742680694
4√n 211.43059641052
5√n 72.465996367627

Divisors of 1998349009

1, 1259, 1587251, 1998349009

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 -1998349008
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 1998349009 can be divided by 4 positive divisors. The sum of these divisors (counting 1998349009) is 1, the average is 0.25.

Base conversion 1998349009

Base System Value
2 Binary 1110111000111000110001011010001
3 Ternary 12011021020122111021
4 Quaternary 1313013012023101
5 Quinary 13043034132014
6 Senary 530143315441
8 Octal 16707061321
10 Decimal 1998349009
12 Duodecimal 4792abb81
16 Hexadecimal 771c62d1
20 Vigesimal 1b49dca9
36 Base36 x1rjyp

Cryptographic Hash Functions

md5 7267a65ebdd33fe6b79c2310cbf070ec
sha1 1250e6c2e7dc65f72428d2c7ec0d9b76569b5de4
sha256 355046ffe51dd55fe819756a3d49993c4634fae31dd307b2fe3e5f754a939a87
sha512 450e62c3d061c71307141c0758e8bff72e39ae51a1fd2f7820425479a06b5ebcd471f6365c5cfe0d5d268996a3f0d0b82f9ef70fc8207bcdcd3afc290f206fc4
ripemd-160 449a8bef69cc6fb02bf6a03571528fecf0090800

1998349009 as geometric shapes

Circle

Radius = n
Diameter 3996698018
Circumference 12555997131.966
Area 1.2545632212835E+19

Sphere

Radius = n
Volume 3.3427402266397E+28
Surface area 5.0182528851341E+19
Circumference 12555997131.966

Square

Length = n
Perimeter 7993396036
Area 3993398761771282081
Diagonal 2826092270.8826

Cube

Length = n
Surface area 2.3960392570628E+19
Volume 7.9802044581275E+27
Space diagonal 3461242014.8429

Equilateral Triangle

Length = n
Perimeter 5995047027
Area 1.7291923875676E+18
Altitude 1730621007.4215

Triangular Pyramid

Length = n
Surface area 1.7291923875676E+18
Volume 9.4047611459951E+26
Height 942030756.96088