1998111943 (number)

1998111943 is an odd 10-digits composite number following 1998111942 and preceding 1998111944. In scientific notation, it is written as 1.998111943 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 1998020128 positive integers (up to 1998111943) that are relatively prime to 1998111943.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998111943 × 10^9
Engineering notation 1.998111943 × 10^9

Prime Factorization of 1998111943

Prime Factorization 35447 × 56369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998111943
Product of the distinct prime numbers

The prime factorization of 1998111943 is 35447 × 56369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998111943)

Multiplication

n×y
n×2 3996223886
n×3 5994335829
n×4 7992447772
n×5 9990559715

Division

n÷y
n÷2 999055971.5
n÷3 666037314.33333
n÷3 499527985.75
n÷5 399622388.6

Exponentiation

ny
n2 3992451336759235249
n3 7.9773646978249E+27
n4 1.5939667676391E+37
n5 3.1849240351647E+46

Nth Root

y√n
2√n 44700.245446753
3√n 1259.5244579444
4√n 211.42432557952
5√n 72.464276944336

Divisors of 1998111943

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 -1998111942
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 1998111943 can be divided by 4 positive divisors. The sum of these divisors (counting 1998111943) is 1, the average is 0.25.

Base conversion 1998111943

Base System Value
2 Binary 1110111000110001100010011000111
3 Ternary 12011020210121022001
4 Quaternary 1313012030103013
5 Quinary 13043004040233
6 Senary 530134250131
8 Octal 16706142307
10 Decimal 1998111943
12 Duodecimal 4791b6947
16 Hexadecimal 7718c4c7
20 Vigesimal 1b483jh3
36 Base36 x1mh1j

Cryptographic Hash Functions

md5 cf6670ee77183ff17066b176e3e25277
sha1 2d42e49fd36ae164eff38436e89e343e94cb364a
sha256 c12b51fb8500f2a318575f3801f1b464c4af0497b83c6614515fbf9d71d9ff07
sha512 e0fb9db094963baefb01288e0530dffc5c8d65ad29249d3bf38367dc49dc34f220802dc8e9dbe41d16c23968102c92cf5255c55998f5b7a82c8ae9b56894bf9e
ripemd-160 0df24b442b8614aca627a224cdf5afcc161222d6

1998111943 as geometric shapes

Circle

Radius = n
Diameter 3996223886
Circumference 12554507602.358
Area 1.2542655789378E+19

Sphere

Radius = n
Volume 3.3415507106258E+28
Surface area 5.017062315751E+19
Circumference 12554507602.358

Square

Length = n
Perimeter 7992447772
Area 3992451336759235249
Diagonal 2825757008.9303

Cube

Length = n
Surface area 2.3954708020555E+19
Volume 7.9773646978249E+27
Space diagonal 3460831404.4862

Equilateral Triangle

Length = n
Perimeter 5994335829
Area 1.7287821405033E+18
Altitude 1730415702.2431

Triangular Pyramid

Length = n
Surface area 1.7287821405033E+18
Volume 9.4014144563837E+26
Height 941919002.97675