1998993605 (number)

1998993605 is an odd 10-digits composite number following 1998993604 and preceding 1998993606. In scientific notation, it is written as 1.998993605 × 10^9. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 1370738448 positive integers (up to 1998993605) that are relatively prime to 1998993605.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred ninety-three thousand six hundred five

Notation

Scientific notation 1.998993605 × 10^9
Engineering notation 1.998993605 × 10^9

Prime Factorization of 1998993605

Prime Factorization 35 × 57114103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998993605
Product of the distinct prime numbers

The prime factorization of 1998993605 is 35 × 57114103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998993605)

Multiplication

n×y
n×2 3997987210
n×3 5996980815
n×4 7995974420
n×5 9994968025

Division

n÷y
n÷2 999496802.5
n÷3 666331201.66667
n÷3 499748401.25
n÷5 399798721

Exponentiation

ny
n2 3995975432830896025
n3 7.9879293359661E+27
n4 1.5967819659788E+37
n5 3.191956938571E+46

Nth Root

y√n
2√n 44710.106296004
3√n 1259.7096847306
4√n 211.4476443378
5√n 72.470670752871

Divisors of 1998993605

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 -1998993604
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 1998993605 can be divided by 4 positive divisors. The sum of these divisors (counting 1998993605) is 1, the average is 0.25.

Base conversion 1998993605

Base System Value
2 Binary 1110111001001100011100011000101
3 Ternary 12011022110101201012
4 Quaternary 1313021203203011
5 Quinary 13043220243410
6 Senary 530205212005
8 Octal 16711434305
10 Decimal 1998993605
12 Duodecimal 479561005
16 Hexadecimal 772638c5
20 Vigesimal 1b4de405
36 Base36 x25dc5

Cryptographic Hash Functions

md5 0dc13cb851b3dee965c972fda0f996e0
sha1 28591b900214d44603139f3ba7f20d161f38768c
sha256 9410e2d49af456a1747006f7b313e7860838dfbb8fc0f650c051e3365d3fd479
sha512 bec30b1103b39480361ea1cba9f66422dc22dfccda55307c7be7c18bc96443ddff040c4e35cbf36c2fa1838510ca2ec0c4b4fecfaeff2e54db5e70a3fa0f1ebc
ripemd-160 9f31244a3dea4a5455f1b8fa3f0f2ba5250ba47e

1998993605 as geometric shapes

Circle

Radius = n
Diameter 3997987210
Circumference 12560047248.082
Area 1.2553727063707E+19

Sphere

Radius = n
Volume 3.3459760159021E+28
Surface area 5.0214908254827E+19
Circumference 12560047248.082

Square

Length = n
Perimeter 7995974420
Area 3995975432830896025
Diagonal 2827003867.2881

Cube

Length = n
Surface area 2.3975852596985E+19
Volume 7.9879293359661E+27
Space diagonal 3462358487.8653

Equilateral Triangle

Length = n
Perimeter 5996980815
Area 1.730308118865E+18
Altitude 1731179243.9326

Triangular Pyramid

Length = n
Surface area 1.730308118865E+18
Volume 9.4138650018343E+26
Height 942334622.42936