1999085449 (number)

1999085449 is an odd 10-digits composite number following 1999085448 and preceding 1999085450. In scientific notation, it is written as 1.999085449 × 10^9. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 1930151440 positive integers (up to 1999085449) that are relatively prime to 1999085449.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-nine million eighty-five thousand four hundred forty-nine

Notation

Scientific notation 1.999085449 × 10^9
Engineering notation 1.999085449 × 10^9

Prime Factorization of 1999085449

Prime Factorization 29 × 68933981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1999085449
Product of the distinct prime numbers

The prime factorization of 1999085449 is 29 × 68933981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 71, 36, 383, 90, 1177, 9241, 20387, 54050, 27721, 768645, 1612319, 7721459, 94219406, 85908676, 431072274, 403005096, 496301409, 5503868799

Basic calculations (n = 1999085449)

Multiplication

n×y
n×2 3998170898
n×3 5997256347
n×4 7996341796
n×5 9995427245

Division

n÷y
n÷2 999542724.5
n÷3 666361816.33333
n÷3 499771362.25
n÷5 399817089.8

Exponentiation

ny
n2 3996342632403531601
n3 7.9890304056563E+27
n4 1.5970754435566E+37
n5 3.1926902801692E+46

Nth Root

y√n
2√n 44711.133389795
3√n 1259.7289769391
4√n 211.45007304277
5√n 72.471336675358

Divisors of 1999085449

1, 29, 68933981, 1999085449

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 -1999085448
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 1999085449 can be divided by 4 positive divisors. The sum of these divisors (counting 1999085449) is 1, the average is 0.25.

Base conversion 1999085449

Base System Value
2 Binary 1110111001001111001111110001001
3 Ternary 12011022122001200211
4 Quaternary 1313021321332021
5 Quinary 13043231213244
6 Senary 530211201121
8 Octal 16711717611
10 Decimal 1999085449
12 Duodecimal 4795a61a1
16 Hexadecimal 77279f89
20 Vigesimal 1b4e5dc9
36 Base36 x27c7d

Cryptographic Hash Functions

md5 86fe03bbafb5f88636fe2d17ba39bc7c
sha1 b573a568850db3c04795755101896b9b23691289
sha256 7312bac00f8bc6550c2dc51d18ba1919b87e6a73a0116dc522246f395492e55e
sha512 9304e949e3589afb49d9fcd09b8e1d596c7e062be79c46cee03d58258d14a8113d865638e840e4bcee0e02ce6f5582c6f099f5a42072cdf698d1de2cd82f629d
ripemd-160 db15820e21b605b5f19879ba2184fbf7d1c49390

1999085449 as geometric shapes

Circle

Radius = n
Diameter 3998170898
Circumference 12560624320.953
Area 1.2554880655187E+19

Sphere

Radius = n
Volume 3.3464372308954E+28
Surface area 5.0219522620747E+19
Circumference 12560624320.953

Square

Length = n
Perimeter 7996341796
Area 3996342632403531601
Diagonal 2827133754.3185

Cube

Length = n
Surface area 2.3978055794421E+19
Volume 7.9890304056563E+27
Space diagonal 3462517566.3396

Equilateral Triangle

Length = n
Perimeter 5997256347
Area 1.7304671209441E+18
Altitude 1731258783.1698

Triangular Pyramid

Length = n
Surface area 1.7304671209441E+18
Volume 9.4151626249084E+26
Height 942377918.10617