1998606913 (number)

1998606913 is an odd 10-digits composite number following 1998606912 and preceding 1998606914. In scientific notation, it is written as 1.998606913 × 10^9. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 1984228308 positive integers (up to 1998606913) that are relatively prime to 1998606913.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million six hundred six thousand nine hundred thirteen

Notation

Scientific notation 1.998606913 × 10^9
Engineering notation 1.998606913 × 10^9

Prime Factorization of 1998606913

Prime Factorization 139 × 14378467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998606913
Product of the distinct prime numbers

The prime factorization of 1998606913 is 139 × 14378467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 62, 67, 379, 794, 7908, 1773, 21910, 53097, 929893, 471980, 671885, 2621120, 720583, 77608992, 446938846, 49831542, 6554479319, 3762156039

Basic calculations (n = 1998606913)

Multiplication

n×y
n×2 3997213826
n×3 5995820739
n×4 7994427652
n×5 9993034565

Division

n÷y
n÷2 999303456.5
n÷3 666202304.33333
n÷3 499651728.25
n÷5 399721382.6

Exponentiation

ny
n2 3994429592691389569
n3 7.9832945974448E+27
n4 1.5955467770969E+37
n5 3.1888708187207E+46

Nth Root

y√n
2√n 44705.781650699
3√n 1259.6284520094
4√n 211.43741781127
5√n 72.467866742173

Divisors of 1998606913

1, 139, 14378467, 1998606913

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 -1998606912
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 1998606913 can be divided by 4 positive divisors. The sum of these divisors (counting 1998606913) is 1, the average is 0.25.

Base conversion 1998606913

Base System Value
2 Binary 1110111001000000101001001000001
3 Ternary 12011021201202021021
4 Quaternary 1313020011021001
5 Quinary 13043120410123
6 Senary 530153025441
8 Octal 16710051101
10 Decimal 1998606913
12 Duodecimal 4793b5281
16 Hexadecimal 77205241
20 Vigesimal 1b4b5h5d
36 Base36 x1x2yp

Cryptographic Hash Functions

md5 4b60732e05f79ccb5573e76a90b9ef26
sha1 fbfbad8be756ef58ff7af090dd82d5b7bd9ee03b
sha256 a3c4c1de3478e62496ddd8432a77e3833faa1eb6d7ef49ab44e60ad865f29b55
sha512 042d5a98dd566dbbeb7a06a8af50a70c78e87b64ebb74f9d2f605db2e69c2671097af477048e6d7fb8520c3a141816d34e78ef429be2264e7688b75f5200c065
ripemd-160 c1b3858d816a644951ee666e913fe3bffb5ce488

1998606913 as geometric shapes

Circle

Radius = n
Diameter 3997213826
Circumference 12557617590.589
Area 1.2548870663681E+19

Sphere

Radius = n
Volume 3.3440346211701E+28
Surface area 5.0195482654724E+19
Circumference 12557617590.589

Square

Length = n
Perimeter 7994427652
Area 3994429592691389569
Diagonal 2826457002.2172

Cube

Length = n
Surface area 2.3966577556148E+19
Volume 7.9832945974448E+27
Space diagonal 3461688717.6744

Equilateral Triangle

Length = n
Perimeter 5995820739
Area 1.7296387504495E+18
Altitude 1730844358.8372

Triangular Pyramid

Length = n
Surface area 1.7296387504495E+18
Volume 9.4084029101052E+26
Height 942152334.07241