1999542849 (number)

1999542849 is an odd 10-digits composite number following 1999542848 and preceding 1999542850. In scientific notation, it is written as 1.999542849 × 10^9. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 1333028564 positive integers (up to 1999542849) that are relatively prime to 1999542849.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.999542849 × 10^9
Engineering notation 1.999542849 × 10^9

Prime Factorization of 1999542849

Prime Factorization 3 × 666514283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1999542849
Product of the distinct prime numbers

The prime factorization of 1999542849 is 3 × 666514283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 55, 57, 509, 712, 7815, 7322, 44100, 96404, 743507, 704020, 1686070, 5766731, 96816237, 41703066, 342399091, 298427634, 9037136903, 5488192667

Basic calculations (n = 1999542849)

Multiplication

n×y
n×2 3999085698
n×3 5998628547
n×4 7998171396
n×5 9997714245

Division

n÷y
n÷2 999771424.5
n÷3 666514283
n÷3 499885712.25
n÷5 399908569.8

Exponentiation

ny
n2 3998171604987036801
n3 7.9945154418267E+27
n4 1.5985376182925E+37
n5 3.1963444635142E+46

Nth Root

y√n
2√n 44716.248154334
3√n 1259.8250468852
4√n 211.46216719388
5√n 72.474652727309

Divisors of 1999542849

1, 3, 666514283, 1999542849

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 -1999542848
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 1999542849 can be divided by 4 positive divisors. The sum of these divisors (counting 1999542849) is 1, the average is 0.25.

Base conversion 1999542849

Base System Value
2 Binary 1110111001011101001101001000001
3 Ternary 12011100111022010120
4 Quaternary 1313023221221001
5 Quinary 13043340332344
6 Senary 530225050453
8 Octal 16713515101
10 Decimal 1999542849
12 Duodecimal 479786a29
16 Hexadecimal 772e9a41
20 Vigesimal 1b4h2h29
36 Base36 x2h54x

Cryptographic Hash Functions

md5 1279991625c787281fb58027e8b357e6
sha1 7523feb9f521ffd3f3fe42f345a21ca5483a7ec6
sha256 9c5efc02594d4a71839cd0d7c7fb3440b393d0eaed6e3ba39ca6a89b92e8be56
sha512 fc4322cc2b6488329c283776b1250b3140547ee589d8b5921cc2bbfc2989f333e25abd81632740fab3ebfbbdcad07eceb685ec677ecbb3b34764cf83b181fc87
ripemd-160 14de2abb169a7c3664145f64ed47155c22145674

1999542849 as geometric shapes

Circle

Radius = n
Diameter 3999085698
Circumference 12563498249.913
Area 1.2560626542019E+19

Sphere

Radius = n
Volume 3.3487347974737E+28
Surface area 5.0242506168074E+19
Circumference 12563498249.913

Square

Length = n
Perimeter 7998171396
Area 3998171604987036801
Diagonal 2827780615.6019

Cube

Length = n
Surface area 2.3989029629922E+19
Volume 7.9945154418267E+27
Space diagonal 3463309806.379

Equilateral Triangle

Length = n
Perimeter 5998628547
Area 1.7312590893042E+18
Altitude 1731654903.1895

Triangular Pyramid

Length = n
Surface area 1.7312590893042E+18
Volume 9.421626802027E+26
Height 942593538.53398